Summarize this article with:
Costco Healthy Noodles are konjac-based, low calorie noodles made by Kibun Foods. They come pre-cooked in liquid pouches and require no boiling.
You will find them in the refrigerated section near the deli and prepared foods. Not the freezer aisle.
Most people grab these for keto diets, weight loss goals, or diabetic-friendly meal planning. The noodles contain zero net carbs and only 30 calories per serving.
This guide covers 4 methods to prepare them. Total time ranges from 1 minute (rinse only) to 15 minutes (dry fry method). You will need a colander, non-stick pan, and optionally a microwave.
Product Details

Product: Kibun Foods Healthy Noodle
Type: Pre-cooked, refrigerated
Package Size: 6 x 8 oz pouches (48 oz total, 12 servings)
Price: $13.99-$16.49 at Costco (Updated January 2025)
Storage: Refrigerate at all times
Calories per Serving: 30 (4 oz serving)
Main Ingredients: Water, Soybean Fiber Powder, Cellulose, Sodium Alginate, Yam Konjac Powder, Calcium Chloride, Salt
Item Number: 1027760
Cooking Methods Comparison
| Method | Time | Equipment | Texture Result | Best For |
| Rinse Only | 1–2 min | Colander | Soft, slippery | Cold salads, soups |
| Dry Fry | 10–15 min | Non-stick pan | Firm, chewy | Stir fry, pasta dishes |
| Microwave | 2–3 min | Microwave bowl | Warm, slightly firm | Quick meals |
| Boil + Dry Fry | 12–15 min | Pot + Pan | Best overall texture | Italian dishes, Pad Thai |
Recommended Method: Dry Fry for best sauce absorption and improved texture
Method 1: Dry Fry (Recommended)
This method removes excess moisture from the shirataki noodles. The result is a firmer texture that absorbs sauces better. Takes about 10-15 minutes total.
Step 1: How Do You Prepare the Noodles?
Open the pouch and drain the liquid. The noodles come packed in water that may have a slight odor. This is normal for konjac noodles.
Instructions:
- Cut open the 8 oz pouch over a sink
- Pour noodles into a colander
- Rinse under cold running water for 30 seconds to 1 minute
Equipment: Colander, kitchen scissors
Step 2: What Temperature and Time Do You Use?
Medium to medium-high heat works best. You want enough heat to evaporate the water without burning the noodles.
Instructions:
- Heat a dry non-stick pan over medium-high heat for 1-2 minutes
- Add rinsed noodles to the dry pan (no oil needed)
- Cook for 5-7 minutes, tossing occasionally
Temperature: Medium-high heat (setting 6-7 out of 10)
Time: 5-10 minutes until water evaporates
Step 3: When Do You Stir or Check?
You will hear the noodles squeak against the pan when most water has evaporated. That squeaking sound means they are ready.
Instructions:
- Toss noodles every 1-2 minutes using tongs or spatula
- Listen for squeaking sound at around 5-minute mark
Checkpoint: At 5-minute mark, check for steam reduction
Step 4: How Do You Know When It’s Done?
The pan should be mostly dry. Noodles will look slightly translucent and feel firmer when pinched.
Instructions:
- Check that no water pools in the pan
- Noodles should squeak when pressed with spatula
- Remove from heat immediately to prevent over-drying
Visual Indicator: Dry pan, slightly translucent noodles, squeaking sound
Method 2: Rinse and Serve (Quickest)
The package says these plant based noodles are ready to eat after rinsing. True. But the texture is softer and more slippery than the dry fry method. Works fine for cold noodle salads or adding to hot soup.
Step 1: How Do You Prepare the Noodles?
This is the simplest approach. Just drain and rinse.
Instructions:
- Open pouch and drain liquid
- Rinse noodles under cold water for 30 seconds
Equipment: Colander only
Step 2: What About the Texture?
Pat them dry with paper towels if using in a stir fry or with sauce. The extra moisture will dilute your sauce otherwise.
Instructions:
- Shake colander to remove excess water
- Pat dry with paper towels if needed
Time: 1-2 minutes total
Step 3: How Do You Know When Ready?
They are ready immediately after rinsing. Serve cold or add to hot dishes.
Visual Indicator: Clear, soft noodles with no residual liquid
Method 3: Microwave
Quick option when you want warm noodles fast. The texture improves slightly compared to rinse-only but not as much as dry frying.
Step 1: How Do You Prepare?
Rinse first, then microwave. Do not microwave in the original pouch.
Instructions:
- Drain and rinse noodles
- Place in microwave-safe bowl
Equipment: Microwave-safe bowl, colander
Step 2: What Power Level and Time?
High power for 2 minutes does the trick. This removes some moisture and warms the noodles through.
Instructions:
- Microwave on HIGH for 2 minutes
- Drain any released water
- Add sauce immediately while warm
Power Level: HIGH (100%)
Time: 2 minutes
Step 3: How Do You Know When Done?
Noodles should be warm to the touch. Some water will collect in the bowl.
Visual Indicator: Steam rising, water pooling at bottom of bowl
Method 4: Boil Then Dry Fry (Best Texture)
This takes longer but produces the closest texture to regular pasta. The boiling step removes any lingering odor completely. Worth it for Italian-style dishes.
Step 1: How Do You Boil?
A quick boil softens the glucomannan fiber and removes the packaging liquid smell entirely.
Instructions:
- Bring a pot of water to boil
- Drain and rinse noodles
- Add noodles to boiling water for 2-3 minutes
Time: 2-3 minutes in boiling water
Step 2: How Do You Dry Fry After Boiling?
Drain the boiled noodles well, then transfer to a hot dry pan.
Instructions:
- Drain noodles thoroughly
- Add to preheated dry non-stick pan
- Cook over medium-high heat for 5-10 minutes
- Toss frequently until squeaking
Temperature: Medium-high heat
Time: 5-10 minutes after boiling
Step 3: How Do You Know When Done?
Same indicators as the dry fry method. Squeaking sound, dry pan, firmer texture.
Visual Indicator: No steam, squeaky noodles, translucent appearance
Safety and Quality Indicators
Food Safety
- Storage Temperature: Keep refrigerated at 40F or below
- Shelf Life: Check best-by date on package
- After Opening: Consume within 2-3 days
- Freezing: Not recommended (texture changes significantly)
Quality Indicators (Done Properly)
- Color: Slightly translucent, naturally white
- Texture: Firm but pliable, similar to rice noodles
- Smell: Neutral after rinsing (no fishy odor)
- Appearance: Dry surface, not slimy
Signs of Overcooking
- Noodles shrink significantly in size
- Texture becomes too dry and stiff
- Edges start to brown or crisp
Serving Suggestions
Portion Size: 4 oz per serving (half of one 8 oz pouch)
Serving Ideas:
- Stir fry with vegetables and soy sauce for a quick Asian-inspired dish
- Cold noodle salad with sesame dressing and cucumber
- Pad Thai style with peanut sauce and lime
- Italian preparation with marinara and parmesan
- Ramen substitute in hot broth with soft boiled egg
Pairing Recommendations:
- Proteins: Grilled chicken, shrimp, tofu, ground beef
- Vegetables: Bell peppers, broccoli, snap peas, mushrooms
- Sauces: Teriyaki, peanut, alfredo, garlic butter, marinara
These low carb noodles pair well with Costco shrimp for a protein-packed meal. Or try them alongside Costco edamame for extra fiber.
Storage and Reheating
Leftover Storage
- Refrigerate prepared noodles within 2 hours
- Store in airtight container
- Consume within 2-3 days
- Noodles will release some liquid while stored (normal)
Reheating Instructions
- Microwave: 1-2 minutes on HIGH, drain excess liquid
- Stovetop: 2-3 minutes in dry pan over medium heat
- In Sauce: Add directly to warm sauce and heat through
The stovetop method works best for reheating. Removes the moisture that accumulates during storage.
Troubleshooting Common Issues
Issue: Noodles have a fishy or off smell
Cause: The packaging liquid contains compounds from the konjac plant
Solution: Rinse thoroughly under cold water for at least 30 seconds. For stubborn odor, add 1 teaspoon of lemon juice or vinegar while rinsing, then rinse again with plain water
Issue: Texture is too rubbery or slimy
Cause: Excess moisture in the noodles
Solution: Use the dry fry method for 10-15 minutes. The longer you dry fry, the firmer the texture. Some people cook them up to 15 minutes on medium-low heat for maximum moisture removal
Issue: Noodles dilute the sauce
Cause: Water content releases into the dish
Solution: Always dry fry before adding sauce. Pat dry with paper towels if using the rinse-only method. Add noodles to the sauce last, not the other way around
Issue: Noodles shrink too much
Cause: Over-drying during pan frying
Solution: Reduce heat to medium and watch closely. Remove from pan as soon as they start squeaking
Product Variations and Related Items
Similar Costco Products
- Costco Udon Noodles – Higher carb but great chewy texture for stir fry
- Costco Yakisoba Stir Fry – Frozen, ready in 3 minutes, includes vegetables
- Costco Frozen Ramen – Traditional ramen option for soup dishes
Alternative Low-Carb Options at Other Retailers
- Miracle Noodles – Similar konjac-based product, available on Amazon
- Nasoya Pasta Zero – Available at Walmart, slightly lower price point
- Palmini Hearts of Palm Pasta – Different texture, higher fiber
Cooking Time Adjustments
Healthy Noodles require no adjustment for altitude or quantity. The dry fry time stays consistent whether cooking one pouch or three.
For meal prep, cook multiple pouches at once. Store prepared noodles separately from sauces to prevent sogginess.
Which Method Should You Choose?
Choose Dry Fry when:
- Making stir fry or Asian dishes
- Using thick sauces that need to stick
- You have 10-15 minutes to prep
- Texture matters to you
Choose Rinse Only when:
- Making cold noodle salads
- Adding to hot soups or broth
- Speed is the priority
- You want the softest texture
Choose Microwave when:
- Cooking for one person
- Reheating leftovers
- Limited kitchen equipment
- Warming noodles before adding cold sauce
Choose Boil + Dry Fry when:
- Making Italian-style pasta dishes
- The odor bothers you
- You want the absolute best texture
- You have time for extra steps
Time Comparison
Rinse Only (1-2 min) < Microwave (3-4 min) < Dry Fry (10-15 min) < Boil + Dry Fry (15-18 min)
Texture Ranking
Boil + Dry Fry (firmest) > Dry Fry > Microwave > Rinse Only (softest)
Nutrition Facts
Per 4 oz serving (half a pouch):
- Calories: 30
- Total Fat: 0g
- Cholesterol: 0mg
- Sodium: 35mg
- Total Carbohydrates: 6g
- Dietary Fiber: 6g
- Net Carbs: 0g
- Protein: 0g
The fiber content equals the carbohydrate content, making net carbs zero. This fits perfectly into keto diet macros and diabetic meal plans.
Weight Watchers assigns these noodles just 1 point per serving. That makes them a favorite for WW members looking for filling, low-point foods.
Looking for more Costco meal ideas? Check out how to make Costco cauliflower rice for another low-carb side dish. Or try Costco frozen vegetables to round out your healthy meals.
FAQ on How To Cook Costco Healthy Noodles
Do You Have to Cook Costco Healthy Noodles?
No. Kibun Foods ships them pre-cooked in liquid pouches.
Just rinse under cold water and they are ready to eat. However, dry frying for 5-10 minutes improves the texture significantly and helps the noodles absorb sauce better.
How Do You Remove the Smell From Healthy Noodles?
Rinse thoroughly under cold running water for 30-60 seconds.
For stubborn odor, add a teaspoon of lemon juice or white vinegar during rinsing. The konjac plant compound causing the smell washes away completely with proper rinsing.
Can You Microwave Costco Healthy Noodles?
Yes. Drain and rinse first, then place in a microwave-safe bowl.
Heat on HIGH for 2 minutes. This warms them quickly and removes some moisture. Drain any released water before adding your sauce or seasonings.
Are Costco Healthy Noodles Keto Friendly?
Absolutely. These shirataki noodles contain zero net carbs per serving.
The 6 grams of carbohydrates come entirely from glucomannan fiber, which is not digestible. Perfect for keto diet and diabetic-friendly meal plans.
How Long Do Healthy Noodles Last After Opening?
Consume within 2-3 days after opening.
Store opened noodles in an airtight container in the refrigerator. They will release some liquid while stored. This is normal for konjac-based products.
Can You Freeze Costco Healthy Noodles?
Not recommended. Freezing changes the texture significantly.
The high water content forms ice crystals that break down the noodle structure. If you must freeze, place the sealed pouch inside a Ziploc bag first to prevent bursting.
What Do Costco Healthy Noodles Taste Like?
They have almost no flavor on their own. Completely neutral.
This makes them a blank canvas for any cuisine. The plant based noodles absorb whatever sauce or seasoning you add, from teriyaki to marinara to peanut sauce.
How Do You Make Healthy Noodles Less Rubbery?
Use the dry fry method. Heat a non-stick pan without oil over medium-high heat.
Add rinsed noodles and cook 10-15 minutes until they squeak. This removes excess moisture and creates a firmer, more pasta-like texture.
What Sauces Work Best With Healthy Noodles?
Bold, flavorful sauces work best since the noodles are neutral.
Try peanut sauce for pad thai, garlic butter for Italian style, or teriyaki for Asian stir fry dishes. Avoid watery sauces that make them slippery.
Are Costco Healthy Noodles Good for Weight Loss?
Yes. Each serving contains only 30 calories and zero fat.
The high fiber content helps you feel full longer. Weight Watchers assigns just 1 point per serving. Great low calorie pasta alternative for calorie-restricted diets.
Conclusion
Now you know how to cook Costco healthy noodles using four different methods. The dry fry technique delivers the best texture for stir fry dishes and pasta recipes.
These fiber rich noodles work as a solid noodle substitute for anyone watching carbs or calories.
Rinse them well. Dry fry when texture matters. Pair with bold sauces and your favorite proteins.
Pick up a box from the refrigerated section on your next Costco run. At under $3 per pouch, they are worth trying for any vegan or whole30 meal plan.

