How to Cook Costco Octopus Deliciously

Costco sells pre-cooked octopus that takes the guesswork out of preparing this Mediterranean seafood favorite.

The Nuchar Cooked Octopus comes vacuum-sealed and ready to heat. You can find it in the refrigerated deli section near other seafood products.

This guide covers 4 cooking methods. Time ranges from 2 minutes (microwave) to 15 minutes (air fryer). All you need is basic kitchen equipment.

Product Details

Product: Nuchar Cooked Octopus

Type: Pre-cooked, vacuum-sealed

Package Size: 17.6 oz / 500g (about 6 servings)

Price: $9.97-$21.49 at Costco (Updated January 2025)

Storage: Refrigerate at 40F or below. Can be frozen.

Calories per Serving: 70 calories per 3 oz

Main Ingredients: Cooked octopus (Octopus vulgaris), salt, rice starch, milk protein, antioxidants

Item Number: 1253252

Cooking Methods Comparison

Recommended Method: Skillet for the best balance of crispy texture and tender octopus meat in just 2-4 minutes.

Method 1: Skillet (Recommended)

Pan-frying produces golden brown edges with a tender center. Takes 2-4 minutes total. Works well for 2-3 servings at a time.

Step 1: How Do You Prepare the Octopus?

Remove the octopus from the vacuum pack. Pat it completely dry with paper towels. Moisture prevents proper browning.

Instructions:

1. Open package and drain any liquid
2. Cut tentacles into 2-3 inch pieces if desired
3. Pat dry thoroughly on all sides

Equipment: Cutting board, sharp knife, paper towels

Step 2: What Temperature and Time Do You Use?

Medium-high heat works best. The octopus needs enough heat to get color without overcooking. Total cooking time is 2-4 minutes.

Instructions:

1. Heat 2 tablespoons extra virgin olive oil in a skillet
2. Wait until oil shimmers (about 1 minute)
3. Place octopus pieces in single layer

Temperature: Medium-high (setting 7 out of 10)

Time: 2-4 minutes total

Step 3: When Do You Flip the Octopus?

Flip once you see golden brown color forming on the bottom. This usually happens around the 1-2 minute mark.

Instructions:

1. Check color at 1-minute mark
2. Flip when edges turn golden
3. Cook another 1-2 minutes on second side

Checkpoint: At 1-2 minute mark, look for caramelized edges

Step 4: How Do You Know When It’s Done?

The octopus is done when it has golden spots on both sides and feels hot throughout. Since it comes pre-cooked, you just need to heat it.

Instructions:

1. Look for golden brown spots on surface
2. Check that steam rises when cut
3. Season with smoked paprika, lemon juice, and salt

Target Temperature: 150-160F internal

Visual Indicator: Caramelized edges, steam rising

Method 2: Microwave

The fastest option when time matters. Ready in under 2 minutes. Best for single servings or when adding octopus to other dishes.

Step 1: How Do You Prepare the Octopus?

Slice the octopus before heating for more even results. Cutting it first also makes serving easier.

Instructions:

1. Remove from packaging
2. Cut into bite-sized pieces
3. Place on microwave-safe plate

Equipment: Microwave-safe plate, knife

Step 2: What Temperature and Time Do You Use?

Use maximum power for quick heating. The product directions call for 1-2 minutes depending on portion size.

Instructions:

1. Cover loosely with damp paper towel
2. Microwave on HIGH (100% power)
3. Heat for 1-2 minutes

Temperature: HIGH / 100% power

Time: 1-2 minutes

Step 3: When Do You Check Progress?

Check at the 1-minute mark. Smaller pieces heat faster than larger tentacles.

Instructions:

1. Stop at 1 minute and check
2. Continue in 30-second intervals if needed

Checkpoint: At 1 minute mark

Step 4: How Do You Know When It’s Done?

The octopus should be steaming and hot throughout. Drain any liquid that collected before serving.

Instructions:

1. Check for steam when lifting cover
2. Drain excess liquid
3. Season with olive oil, lemon, paprika

Target Temperature: 150F or above

Visual Indicator: Steaming, slightly curled edges

Method 3: Grill

Grilling adds smoky flavor and charred octopus legs that look impressive. Takes 6-8 minutes over high heat. Perfect for summer cookouts.

Step 1: How Do You Prepare the Octopus?

A quick lemon garlic marinade adds flavor before grilling. Let it sit for at least 15 minutes.

Instructions:

1. Remove from package and pat dry
2. Toss with olive oil, minced garlic, lemon juice
3. Let marinate 15-30 minutes

Equipment: Grill, tongs, mixing bowl

Step 2: What Temperature and Time Do You Use?

High heat creates those charred marks without drying out the meat. Preheat your grill thoroughly.

Instructions:

1. Preheat grill to high (450-500F)
2. Oil grill grates to prevent sticking
3. Place octopus perpendicular to grates

Temperature: 450-500F / High heat

Time: 6-8 minutes total

Step 3: When Do You Flip?

Flip after 3-4 minutes when you see char marks. Only flip once to keep the meat intact.

Instructions:

1. Grill 3-4 minutes first side
2. Flip using tongs (not fork)
3. Grill 3-4 minutes second side

Checkpoint: At 3-4 minute mark, check for grill marks

Step 4: How Do You Know When It’s Done?

Look for deep char marks and slightly curled tentacles. The exterior should be crispy while the inside stays tender.

Instructions:

1. Check for visible char marks
2. Test with thermometer (150-160F)
3. Rest 2 minutes before serving

Target Temperature: 150-160F

Visual Indicator: Dark grill marks, slightly charred edges

Method 4: Air Fryer

Air frying creates a crispy exterior without added oil. Takes 8-15 minutes at 375-400F. Great for Spanish pulpo style dishes.

Step 1: How Do You Prepare the Octopus?

Dry the octopus completely. Any moisture causes steaming instead of crisping.

Instructions:

1. Remove from package
2. Pat very dry with paper towels
3. Brush lightly with olive oil
4. Season with garlic powder, paprika, salt

Equipment: Air fryer basket, paper towels, brush

Step 2: What Temperature and Time Do You Use?

Start at 375F for even cooking. Increase to 400F for extra crispiness in the last few minutes.

Instructions:

1. Preheat air fryer to 375F
2. Place octopus in single layer (do not crowd)
3. Cook 8-15 minutes depending on crispiness preference

Temperature: 375-400F

Time: 8-15 minutes

Step 3: When Do You Shake or Flip?

Flip or shake the basket halfway through for even browning on all sides.

Instructions:

1. Shake basket at 5-minute mark
2. Flip larger pieces
3. Continue cooking

Checkpoint: At 5-7 minute mark

Step 4: How Do You Know When It’s Done?

The octopus should be golden and crispy on the outside. A fork should pierce easily with no resistance.

Instructions:

1. Check for golden brown color
2. Pierce with fork (should go in easily)
3. Let rest 2 minutes

Target Temperature: 150-160F

Visual Indicator: Golden brown, crispy edges

Safety and Quality Indicators

Food Safety:

• Internal Temperature: 150-160F minimum
• Steam Check: Product should steam when cut open
• Thawing: Never thaw at room temperature. Use refrigerator overnight or cold water method.

Quality Indicators (Done Properly):

• Color: Golden brown spots on exterior, purple-pink interior
• Texture: Tender but slightly springy, not rubbery
• Temperature: Hot throughout (above 150F)
• Appearance: Slightly curled tentacles with caramelized edges

Signs of Overcooking:

• Rubbery, tough texture
• Shriveled appearance
• Dry, stringy meat

Serving Suggestions

Portion Size: 3 oz per serving (about 6 servings per package)

Serving Ideas:

• Spanish Pulpo Gallego style with boiled potatoes, smoked paprika, and olive oil
• Greek taverna style over greens with red wine vinegar dressing
• Mediterranean seafood salad with cherry tomatoes and feta

Pairing Recommendations:

• Crusty bread for dipping in olive oil
• Roasted potatoes or creamy mashed potatoes from Costco
• Grilled vegetables
• White wine like Albarino or Vinho Verde

Storage and Reheating

Leftover Storage:

• Refrigerate within 2 hours
• Store in airtight container
• Consume within 2-3 days

Reheating Instructions:

• Microwave: 30-60 seconds at medium power
• Skillet: 1-2 minutes over medium-high heat with olive oil
• Air Fryer: 3-5 minutes at 350F to restore crispiness
• Target Temperature: 150F or above

Troubleshooting Common Issues

Issue: Octopus is rubbery and tough

Cause: Overcooking. The pre-cooked octopus only needs reheating, not extended cooking.

Solution: Reduce cooking time by half. Check frequently. Remember this product is already fully cooked.

Issue: Not getting crispy in pan

Cause: Too much moisture on the surface or pan not hot enough.

Solution: Pat octopus very dry before cooking. Wait until oil shimmers before adding. Avoid crowding the pan.

Issue: Bland flavor

Cause: Under-seasoning or missing the finishing touches.

Solution: Season generously after cooking. Finish with good olive oil, fresh lemon juice, and smoked paprika. Salt flakes add nice texture.

Which Method Should You Choose?

Choose Skillet when:

• You want golden, crispy edges quickly
• Cooking 2-4 servings
• Making tapas or appetizers

Choose Microwave when:

• Speed matters most (under 2 minutes)
• Adding to salads or other dishes
• Making single servings

Choose Grill when:

• You want smoky, charred flavor
• Cooking for a crowd outdoors
• Already grilling other items

Choose Air Fryer when:

• You want crispy texture without oil
• Cooking 3-4 servings
• You have 15 minutes

Time Comparison: Microwave (1-2 min) < Skillet (2-4 min) < Grill (6-8 min) < Air Fryer (8-15 min)

Texture Ranking: Grill (charred) > Air Fryer (crispy) > Skillet (golden) > Microwave (soft)

Product Variations and Related Items

Similar Costco Products:

• El Rey Del Pulpo Cooked Octopus Tentacles (6-pack, 5.25 lbs) – larger quantity, ships frozen, $169.99
• Kirkland Signature Whole Wild Raw Octopus – requires boiling 45-60 minutes first, $6.99-$8.49/lb

Cooking Time Adjustments:

• Raw octopus requires 45-60 minutes of boiling before using any of the above methods
• Larger frozen tentacles may need 3-4 minutes longer in each method

Related Costco Seafood Guides:

If you enjoy cooking seafood from Costco, check out guides on preparing Costco shrimp or cooking Costco scallops.

For other protein options, learn how to prepare crab legs from Costco or try cooking Costco lobster tails for special occasions.

Looking for sides? Pair your octopus with Costco jasmine rice or crispy garlic bread from Costco.

FAQ on How To Cook Costco Octopus

Is Costco octopus already cooked?

Yes. The Nuchar Cooked Octopus sold at Costco is fully pre-cooked and vacuum-sealed.

You only need to reheat it before eating. You can also serve it cold straight from the package in salads or seafood appetizers.

How long do you cook Costco octopus?

Cooking time depends on your method. Microwave takes 1-2 minutes. Skillet requires 2-4 minutes over medium-high heat.

Grilling needs 6-8 minutes total. Air fryer takes 8-15 minutes at 375-400F for crispy results.

Do you need to boil Costco octopus before grilling?

No. Since Costco sells pre-cooked octopus, you skip the boiling step entirely.

Raw octopus requires 45-60 minutes of simmering to tenderize. The Nuchar product eliminates this prep work completely.

How do you prevent rubbery octopus texture?

Avoid overcooking. The octopus is already tender from pre-cooking.

Reheating too long causes the proteins to tighten and become chewy. Check frequently and remove from heat once hot throughout (150-160F internal temperature).

Can you eat Costco octopus cold?

Absolutely. The product directions list serving cold as an option.

Slice it thin for octopus salad, add to Mediterranean seafood dishes, or serve as tapas with olive oil and lemon. No heating required.

What temperature should cooked octopus reach?

Heat to 150-160F internal temperature. Use a meat thermometer to check the thickest part of the tentacle.

The octopus should steam when cut and feel hot throughout. Since it comes pre-cooked, food safety risk is minimal.

How do you store leftover cooked octopus?

Refrigerate within 2 hours of cooking. Place in an airtight container.

Leftovers stay good for 2-3 days in the refrigerator. You can also freeze cooked octopus for up to 1 month, though texture may change slightly.

What seasonings go best with octopus?

Smoked paprika is traditional for Spanish pulpo dishes. Lemon juice, garlic, and extra virgin olive oil work well too.

Try fresh parsley, oregano, or red wine vinegar for Greek taverna style preparations.

How many servings are in a package of Costco octopus?

The 17.6 oz Nuchar package contains about 6 servings at 3 oz each.

Each serving has 70 calories, 14g protein, and 1g fat. The nutritional profile makes it a lean, high-protein seafood option.

Can you freeze Costco octopus after opening?

Yes. Wrap tightly in plastic wrap, then place in a freezer bag. Remove as much air as possible.

Frozen cooked octopus keeps for 1-2 months. Thaw overnight in the refrigerator before reheating.

Conclusion

Learning how to cook Costco octopus takes minutes, not hours. The pre-cooked Nuchar product removes the intimidation factor completely.

Pick your method based on time and texture preference. Skillet gives you golden edges fast. Grilling delivers that charred finish for seafood dinner parties.

Season simply with Spanish paprika, fresh lemon, and quality olive oil. These classic Mediterranean flavors let the tender octopus meat shine.

At 70 calories and 14g protein per serving, this high-protein seafood makes a lean addition to your meal rotation. Restaurant quality results at home.