Summarize this article with:
Costco’s Pier 33 Gourmet Wild Langostino Lobster Tails come pre-cooked and frozen in a 2-pound bag. The tails are wild-caught from the cold Patagonian waters off Chile.
This product is already fully cooked. You’re basically just warming them up and adding flavor.
The langostino tail meat has a sweet, buttery taste similar to Maine lobster but with a slightly firmer texture. Think of it as a more affordable lobster alternative that works great in pasta dishes, seafood salads, lobster rolls, and as a quick appetizer.
This guide covers three cooking methods. The stovetop saute takes 3-5 minutes. Broiling runs about 4-6 minutes. Air fryer method needs 3-4 minutes. All times assume thawed langostino.
Product Details
Product: Pier 33 Gourmet Wild Langostino Lobster Tails
Type: Pre-cooked, peeled, frozen tails
Package Size: 2 lbs (approximately 10-12 servings)
Price: $28.99-$29.99 at Costco (Updated December 2024)
Storage: Keep frozen at 0 degrees F or below
Calories per Serving: 60 calories per 1/2 cup (85g)
Main Ingredients: Langostino lobster tails, salt
Item Number: 604615
Origin: Wild-caught, Product of Chile
Cooking Methods Comparison
| Method | Time | Equipment | Result | Best For |
| Stovetop Sauté | 3–5 min | Skillet, butter | Buttery, tender | Pasta, appetizers |
| Broiler | 4–6 min | Baking sheet, oven | Light char, warm | Entrées, presentations |
| Air Fryer | 3–4 min | Air fryer basket | Slightly crisp edges | Quick meals, snacks |
Recommended Method: Stovetop saute for the best control over texture and the ability to build a garlic butter sauce simultaneously.
Method 1: Stovetop Saute (Recommended)

This takes about 5 minutes total. You’ll end up with tender, buttery langostino tails swimming in a garlic lemon sauce. Serves 2-4 people depending on whether it’s an appetizer or main course.
Step 1: How Do You Prepare the Langostino?
Thaw the frozen langostino tails completely before cooking. Never cook them from frozen or they’ll release excess water and become rubbery.
Instructions:
- Place frozen tails in a colander
- Run cold water over them for 10 minutes, or thaw overnight in the refrigerator
- Drain well and pat dry with paper towels
Equipment: Colander, paper towels, large skillet
Step 2: What Temperature and Time Do You Use?
Medium heat works best. High heat will make the delicate meat tough.
Instructions:
- Melt 2-3 tablespoons butter in a skillet over medium heat
- Add 2-3 cloves minced garlic and saute 30 seconds until fragrant
- Add thawed langostino tails to the pan
Temperature: Medium heat (setting 5 out of 10)
Time: 1-2 minutes to warm through
Step 3: When Do You Stir or Check?
Stir gently. These are already cooked so you’re just heating them.
Instructions:
- Stir the tails gently after 1 minute
- Add a squeeze of fresh lemon juice
- Toss to coat evenly in the garlic butter
Checkpoint: At 1 minute mark, check that tails are warming evenly
Step 4: How Do You Know When It’s Done?
The langostino is done when it’s heated through and the meat is opaque. Since it’s pre-cooked, you’re looking for warmth rather than a specific internal temperature.
Instructions:
- Check that tails are uniformly warm
- The meat should be opaque throughout with no cold spots
- Remove from heat immediately to prevent overcooking
Target Temperature: 145 degrees F (if checking with thermometer)
Visual Indicator: Steam rising, meat uniformly opaque and warm
Method 2: Broiler
Broiling gives the langostino a slight char and works well when you want a more hands-off approach. Takes about 6 minutes total. Good for 2-4 servings.
Step 1: How Do You Prepare for Broiling?
Thaw completely and arrange on a baking sheet. The broiler will add color quickly.
Instructions:
- Thaw langostino tails using cold water method (10 minutes) or refrigerator overnight
- Pat dry thoroughly
- Arrange in single layer on a foil-lined baking sheet
Equipment: Baking sheet, aluminum foil, pastry brush
Step 2: What Temperature and Time Do You Use?
Position the oven rack about 6 inches from the broiler element.
Instructions:
- Preheat broiler on high for 5 minutes
- Brush langostino with melted garlic butter
- Broil for 2-3 minutes per side
Temperature: Broiler on HIGH
Time: 4-6 minutes total
Step 3: When Do You Flip?
Flip halfway through for even warming and color.
Instructions:
- Check at 2 minute mark
- Flip tails carefully with tongs
- Brush with additional butter if desired
Checkpoint: At 2-3 minute mark
Step 4: How Do You Know When It’s Done?
Look for light golden edges and steam rising from the tails.
Instructions:
- Edges should have slight golden color
- Center should be hot throughout
- Remove immediately when done
Visual Indicator: Light golden edges, steam rising, no cold spots
Method 3: Air Fryer
The air fryer heats langostino quickly and gives a slightly crispy exterior. Takes just 3-4 minutes after preheating. Good for 2 servings.
Step 1: How Do You Prepare for Air Frying?
Thaw and dry the langostino well. Excess moisture will prevent crisping.
Instructions:
- Thaw langostino completely
- Pat very dry with paper towels
- Toss with 1 tablespoon melted butter and seasonings
Equipment: Air fryer, small bowl for butter mixture
Step 2: What Temperature and Time Do You Use?
380 degrees F works well for pre-cooked langostino.
Instructions:
- Preheat air fryer to 380 degrees F for 3 minutes
- Arrange langostino in single layer in basket
- Cook for 3-4 minutes
Temperature: 380 degrees F
Time: 3-4 minutes
Step 3: When Do You Shake?
Give the basket a quick shake at the halfway point.
Instructions:
- Shake basket at 2 minute mark
- Check for doneness
- Add 1-2 more minutes if needed
Checkpoint: At 2 minute mark
Step 4: How Do You Know When It’s Done?
Edges should be slightly crisp with steam rising.
Instructions:
- Check that edges have slight color
- Meat should be opaque and hot
- Internal temperature 140-145 degrees F
Target Temperature: 140-145 degrees F
Visual Indicator: Slightly crisp edges, hot throughout
Safety and Quality Indicators
Food Safety
- Internal Temperature: 145 degrees F minimum
- Steam Check: Product should steam when plated
- Thawing: Always thaw before cooking for even heating
Quality Indicators (Done Properly)
- Color: Opaque white throughout with no grey spots
- Texture: Tender with slight firmness, not mushy
- Temperature: Hot throughout, no cold spots
- Appearance: Plump tails with glossy butter coating
Signs of Overcooking
- Rubbery, tough texture
- Shriveled or curled appearance
- Dry, stringy meat
Serving Suggestions
Portion Size: 1/2 cup (about 3 oz) per serving as appetizer, 1 cup as entree (approximately 10-12 servings per 2 lb bag)
Serving Ideas
- Toss with hot pasta and cream sauce for langostino alfredo
- Pile onto toasted brioche rolls with mayo for langostino lobster rolls
- Serve over risotto with fresh herbs
- Add to salads as a cold appetizer with lemon and cocktail sauce
- Stir into homemade lobster bisque
Pairing Recommendations
- Crusty bread or garlic toast for dipping in butter sauce
- Steamed asparagus or green beans
- White wine such as Sauvignon Blanc or Chardonnay
- When preparing a surf and turf dinner, langostino pairs well with steak
If you’re looking to create a complete seafood spread, consider pairing this with frozen shrimp from Costco or add some crab legs for a shellfish feast.
Storage and Reheating
Leftover Storage
- Refrigerate within 2 hours of cooking
- Store in an airtight container
- Consume within 2-3 days
Reheating Instructions
- Stovetop: 1-2 minutes in butter over medium-low heat (best method)
- Air Fryer: 2 minutes at 350 degrees F wrapped in foil
- Microwave: Not recommended (causes rubbery texture)
Target Temperature: 145 degrees F
Troubleshooting Common Issues
Issue: Rubbery Texture
Cause: Overcooked or cooked from frozen
Solution: Always thaw first. Heat only 1-2 minutes since the product is pre-cooked. Remove from heat immediately when warmed through.
Issue: Watery Sauce
Cause: Langostino not dried properly after thawing
Solution: Pat tails very dry with paper towels before adding to pan. Drain thoroughly in colander.
Issue: Bland Flavor
Cause: Insufficient seasoning or butter
Solution: Use fresh garlic (not powder), add lemon juice at the end, season with salt and white pepper. A splash of white wine in the sauce adds depth.
Issue: Unevenly Heated
Cause: Overcrowded pan or not thawed completely
Solution: Cook in batches if needed. Make sure all tails are fully thawed before cooking.
Product Variations and Related Items
Similar Costco Products
- Costco Lobster Tails – true lobster, larger portion size, requires full cooking
- Costco Scallops – different texture, requires searing from raw
- Costco Coconut Shrimp – breaded, requires baking or frying
Recipe Ideas Using Langostino
- Add to Costco mac and cheese for a langostino pasta bake
- Serve alongside garlic bread for dipping
- Create a seafood pasta with lobster ravioli
What Is Langostino?
Langostino comes from the squat lobster (Munida gregaria), a small crustacean found in the cold waters off Chile and Argentina. Despite the name, it’s more closely related to hermit crabs than true lobster. The tail meat has a sweet flavor profile similar to lobster with hints of crab.
Costco’s version is wild-caught from Patagonian waters and sold under the Pier 33 Gourmet brand. The tails are individually quick frozen after cooking, which locks in freshness and makes thawing easier.
Which Method Should You Choose?
Choose Stovetop When:
- You want to build a sauce simultaneously
- Making pasta dishes or appetizers
- You need the most control over texture
Choose Broiler When:
- You want light caramelization
- Cooking larger batches
- Making an entree presentation
Choose Air Fryer When:
- Speed matters most
- Cooking small portions
- You want slightly crispy edges
Time Comparison
Air Fryer (3-4 min) < Stovetop (3-5 min) < Broiler (4-6 min)
Texture Comparison
Stovetop (most tender) > Broiler (light char) > Air Fryer (crisp edges)
Quick Tips From Experience
Don’t skip the drying step. Seriously. Wet langostino will steam instead of saute.
Fresh lemon juice added at the end makes a big difference. Bottled just doesn’t hit the same.
Watch these like a hawk. The line between perfectly heated and rubbery is about 30 seconds.
Garlic burns fast in butter. Keep the heat medium and add the langostino quickly after the garlic becomes fragrant.
These work great cold too. Sometimes I just thaw them and toss onto a sal
How to Cook Costco Langostino Lobster
Costco’s Pier 33 Gourmet Wild Langostino Lobster Tails come pre-cooked and frozen in a 2-pound bag. The tails are wild-caught from the cold Patagonian waters off Chile.
This product is already fully cooked. You’re basically just warming them up and adding flavor.
The langostino tail meat has a sweet, buttery taste similar to Maine lobster but with a slightly firmer texture. Think of it as a more affordable lobster alternative that works great in pasta dishes, seafood salads, lobster rolls, and as a quick appetizer.
This guide covers three cooking methods. The stovetop saute takes 3-5 minutes. Broiling runs about 4-6 minutes. Air fryer method needs 3-4 minutes. All times assume thawed langostino.
Product Details
Product: Pier 33 Gourmet Wild Langostino Lobster Tails
Type: Pre-cooked, peeled, frozen tails
Package Size: 2 lbs (approximately 10-12 servings)
Price: $28.99-$29.99 at Costco (Updated December 2024)
Storage: Keep frozen at 0 degrees F or below
Calories per Serving: 60 calories per 1/2 cup (85g)
Main Ingredients: Langostino lobster tails, salt
Item Number: 604615
Origin: Wild-caught, Product of Chile
Cooking Methods Comparison
| Method | Time | Equipment | Result | Best For | | — | — | — | — | — | | Stovetop Saute | 3-5 min | Skillet, butter | Buttery, tender | Pasta, appetizers | | Broiler | 4-6 min | Baking sheet, oven | Light char, warm | Entrees, presentations | | Air Fryer | 3-4 min | Air fryer basket | Slightly crisp edges | Quick meals, snacks |
Recommended Method: Stovetop saute for the best control over texture and the ability to build a garlic butter sauce simultaneously.
Method 1: Stovetop Saute (Recommended)
This takes about 5 minutes total. You’ll end up with tender, buttery langostino tails swimming in a garlic lemon sauce. Serves 2-4 people depending on whether it’s an appetizer or main course.
Step 1: How Do You Prepare the Langostino?
Thaw the frozen langostino tails completely before cooking. Never cook them from frozen or they’ll release excess water and become rubbery.
Instructions:
- Place frozen tails in a colander
- Run cold water over them for 10 minutes, or thaw overnight in the refrigerator
- Drain well and pat dry with paper towels
Equipment: Colander, paper towels, large skillet
Step 2: What Temperature and Time Do You Use?
Medium heat works best. High heat will make the delicate meat tough.
Instructions:
- Melt 2-3 tablespoons butter in a skillet over medium heat
- Add 2-3 cloves minced garlic and saute 30 seconds until fragrant
- Add thawed langostino tails to the pan
Temperature: Medium heat (setting 5 out of 10)
Time: 1-2 minutes to warm through
Step 3: When Do You Stir or Check?
Stir gently. These are already cooked so you’re just heating them.
Instructions:
- Stir the tails gently after 1 minute
- Add a squeeze of fresh lemon juice
- Toss to coat evenly in the garlic butter
Checkpoint: At 1 minute mark, check that tails are warming evenly
Step 4: How Do You Know When It’s Done?
The langostino is done when it’s heated through and the meat is opaque. Since it’s pre-cooked, you’re looking for warmth rather than a specific internal temperature.
Instructions:
- Check that tails are uniformly warm
- The meat should be opaque throughout with no cold spots
- Remove from heat immediately to prevent overcooking
Target Temperature: 145 degrees F (if checking with thermometer)
Visual Indicator: Steam rising, meat uniformly opaque and warm
Method 2: Broiler
Broiling gives the langostino a slight char and works well when you want a more hands-off approach. Takes about 6 minutes total. Good for 2-4 servings.
Step 1: How Do You Prepare for Broiling?
Thaw completely and arrange on a baking sheet. The broiler will add color quickly.
Instructions:
- Thaw langostino tails using cold water method (10 minutes) or refrigerator overnight
- Pat dry thoroughly
- Arrange in single layer on a foil-lined baking sheet
Equipment: Baking sheet, aluminum foil, pastry brush
Step 2: What Temperature and Time Do You Use?
Position the oven rack about 6 inches from the broiler element.
Instructions:
- Preheat broiler on high for 5 minutes
- Brush langostino with melted garlic butter
- Broil for 2-3 minutes per side
Temperature: Broiler on HIGH
Time: 4-6 minutes total
Step 3: When Do You Flip?
Flip halfway through for even warming and color.
Instructions:
- Check at 2 minute mark
- Flip tails carefully with tongs
- Brush with additional butter if desired
Checkpoint: At 2-3 minute mark
Step 4: How Do You Know When It’s Done?
Look for light golden edges and steam rising from the tails.
Instructions:
- Edges should have slight golden color
- Center should be hot throughout
- Remove immediately when done
Visual Indicator: Light golden edges, steam rising, no cold spots
Method 3: Air Fryer
The air fryer heats langostino quickly and gives a slightly crispy exterior. Takes just 3-4 minutes after preheating. Good for 2 servings.
Step 1: How Do You Prepare for Air Frying?
Thaw and dry the langostino well. Excess moisture will prevent crisping.
Instructions:
- Thaw langostino completely
- Pat very dry with paper towels
- Toss with 1 tablespoon melted butter and seasonings
Equipment: Air fryer, small bowl for butter mixture
Step 2: What Temperature and Time Do You Use?
380 degrees F works well for pre-cooked langostino.
Instructions:
- Preheat air fryer to 380 degrees F for 3 minutes
- Arrange langostino in single layer in basket
- Cook for 3-4 minutes
Temperature: 380 degrees F
Time: 3-4 minutes
Step 3: When Do You Shake?
Give the basket a quick shake at the halfway point.
Instructions:
- Shake basket at 2 minute mark
- Check for doneness
- Add 1-2 more minutes if needed
Checkpoint: At 2 minute mark
Step 4: How Do You Know When It’s Done?
Edges should be slightly crisp with steam rising.
Instructions:
- Check that edges have slight color
- Meat should be opaque and hot
- Internal temperature 140-145 degrees F
Target Temperature: 140-145 degrees F
Visual Indicator: Slightly crisp edges, hot throughout
Safety and Quality Indicators
Food Safety
- Internal Temperature: 145 degrees F minimum
- Steam Check: Product should steam when plated
- Thawing: Always thaw before cooking for even heating
Quality Indicators (Done Properly)
- Color: Opaque white throughout with no grey spots
- Texture: Tender with slight firmness, not mushy
- Temperature: Hot throughout, no cold spots
- Appearance: Plump tails with glossy butter coating
Signs of Overcooking
- Rubbery, tough texture
- Shriveled or curled appearance
- Dry, stringy meat
Serving Suggestions
Portion Size: 1/2 cup (about 3 oz) per serving as appetizer, 1 cup as entree (approximately 10-12 servings per 2 lb bag)
Serving Ideas
- Toss with hot pasta and cream sauce for langostino alfredo
- Pile onto toasted brioche rolls with mayo for langostino lobster rolls
- Serve over risotto with fresh herbs
- Add to salads as a cold appetizer with lemon and cocktail sauce
- Stir into homemade lobster bisque
Pairing Recommendations
- Crusty bread or garlic toast for dipping in butter sauce
- Steamed asparagus or green beans
- White wine such as Sauvignon Blanc or Chardonnay
- When preparing a surf and turf dinner, langostino pairs well with steak
If you’re looking to create a complete seafood spread, consider pairing this with frozen shrimp from Costco or add some crab legs for a shellfish feast.
Storage and Reheating
Leftover Storage
- Refrigerate within 2 hours of cooking
- Store in an airtight container
- Consume within 2-3 days
Reheating Instructions
- Stovetop: 1-2 minutes in butter over medium-low heat (best method)
- Air Fryer: 2 minutes at 350 degrees F wrapped in foil
- Microwave: Not recommended (causes rubbery texture)
Target Temperature: 145 degrees F
Troubleshooting Common Issues
Issue: Rubbery Texture
Cause: Overcooked or cooked from frozen
Solution: Always thaw first. Heat only 1-2 minutes since the product is pre-cooked. Remove from heat immediately when warmed through.
Issue: Watery Sauce
Cause: Langostino not dried properly after thawing
Solution: Pat tails very dry with paper towels before adding to pan. Drain thoroughly in colander.
Issue: Bland Flavor
Cause: Insufficient seasoning or butter
Solution: Use fresh garlic (not powder), add lemon juice at the end, season with salt and white pepper. A splash of white wine in the sauce adds depth.
Issue: Unevenly Heated
Cause: Overcrowded pan or not thawed completely
Solution: Cook in batches if needed. Make sure all tails are fully thawed before cooking.
Product Variations and Related Items
Similar Costco Products
- Costco Lobster Tails – true lobster, larger portion size, requires full cooking
- Costco Scallops – different texture, requires searing from raw
- Costco Coconut Shrimp – breaded, requires baking or frying
Recipe Ideas Using Langostino
- Add to Costco mac and cheese for a langostino pasta bake
- Serve alongside garlic bread for dipping
- Create a seafood pasta with lobster ravioli
What Is Langostino?
Langostino comes from the squat lobster (Munida gregaria), a small crustacean found in the cold waters off Chile and Argentina. Despite the name, it’s more closely related to hermit crabs than true lobster. The tail meat has a sweet flavor profile similar to lobster with hints of crab.
Costco’s version is wild-caught from Patagonian waters and sold under the Pier 33 Gourmet brand. The tails are individually quick frozen after cooking, which locks in freshness and makes thawing easier.
Which Method Should You Choose?
Choose Stovetop When:
- You want to build a sauce simultaneously
- Making pasta dishes or appetizers
- You need the most control over texture
Choose Broiler When:
- You want light caramelization
- Cooking larger batches
- Making an entree presentation
Choose Air Fryer When:
- Speed matters most
- Cooking small portions
- You want slightly crispy edges
Time Comparison
Air Fryer (3-4 min) < Stovetop (3-5 min) < Broiler (4-6 min)
Texture Comparison
Stovetop (most tender) > Broiler (light char) > Air Fryer (crisp edges)
Quick Tips From Experience
Don’t skip the drying step. Seriously. Wet langostino will steam instead of saute.
Fresh lemon juice added at the end makes a big difference. Bottled just doesn’t hit the same.
Watch these like a hawk. The line between perfectly heated and rubbery is about 30 seconds.
Garlic burns fast in butter. Keep the heat medium and add the langostino quickly after the garlic becomes fragrant.
These work great cold too. Sometimes I just thaw them and toss onto a salad without any cooking at all.
FAQ on How To Cook Costco Langostino Lobster
Do I need to thaw langostino lobster before cooking?
Yes, thaw the frozen langostino meat overnight in your fridge. Or run cold water over the sealed package for 20 minutes.
Never use hot water because it ruins the texture completely.
How long does it take to cook langostino tails?
Langostino cooks fast. Saute for 2-3 minutes per side or boil for 3-4 minutes total.
The meat turns opaque white when done. Overcooking makes it rubbery, so watch closely.
Can I eat Costco langostino without cooking it?
The Costco langostino comes pre-cooked and flash frozen. You can eat it cold after thawing.
But heating it brings out better flavor. Toss it in butter or garlic for a minute.
What’s the best way to season langostino meat?
Keep it simple with melted butter, garlic, and lemon juice. Salt and black pepper work great too.
Paprika adds color. Fresh parsley or cilantro finishes it nicely without overpowering the sweet seafood taste.
How do I know when langostino is fully cooked?
The flesh turns from translucent to opaque white. It feels firm but still slightly springy when you press it.
Internal temperature should hit 145 degrees F. But honestly, texture tells you everything.
Can I grill frozen langostino lobster tails?
Thaw them first. Grilling frozen tails leads to uneven cooking where the outside burns before the inside warms up.
Pat dry, brush with oil, then grill 3 minutes per side over medium-high heat.
What dishes work best with Costco langostino?
Pasta dishes are perfect. Toss the meat with linguine, cream sauce, and fresh herbs.
Tacos, salads, and seafood risotto all work. I’ve even added it to scrambled eggs for breakfast.
How long does thawed langostino last in the fridge?
Use it within 1-2 days after thawing. The meat spoils quickly once defrosted.
Keep it in an airtight container. Smell it before cooking. Any fishy odor means toss it out.
Should I remove the vein from langostino tails?
Most Costco packages come deveined already. Check the packaging label to confirm.
If there’s a dark line running down the back, pull it out gently with your fingers or a small knife.
Can I refreeze langostino after thawing?
Don’t refreeze raw langostino. Once thawed, cook it and then you can freeze the cooked meat.
Refreezing raw seafood breaks down proteins and creates a mushy, waterlogged texture nobody wants.
Conclusion
Learning how to cook Costco langostino lobster takes minutes once you understand the basics. The tails are already cooked, so you’re just warming them up.
Stovetop saute with garlic butter sauce delivers the best results. Broiling and air frying work well too.
This wild caught seafood from Chile offers solid protein content and those omega-3 fatty acids at a fraction of true lobster prices.
Keep it simple. Don’t overcook. Fresh lemon juice at the end.
That’s really all there is to an easy langostino dinner.

