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You are here: Crunchy Creamy Sweet / Recipes / Instant Pot

Instant Pot Spaghetti Squash

Published: Sep 12, 2019 · Modified: Sep 15, 2022 by Anna 12 Comments · This post may contain affiliate links. If you make a purchase through links on our site, we may earn a commission.

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Instant Pot Spaghetti Squash is the fastest method to cook spaghetti squash in your pressure cooker! This low-carb option in place of noodles is perfect for healthy pasta dishes.

Overhead shot of Instant Pot spaghetti squash half on white plate.
Jump to:
  • Why This Recipe Works
  • How to cook spaghetti squash in the Instant Pot?
  • How to serve cooked spaghetti squash?
  • Recipe FAQs:
  • More side dish recipes:
  • Instant Pot Spaghetti Squash

Why This Recipe Works

If you are not amazed by the Instant Pot enough, let me show you how you can quickly cook a whole spaghetti squash right in your pressure cooker. It's the easiest way, in my opinion, and you can use the cooked veggie in so many recipes for a low-carb option. This Instant Pot Spaghetti Squash cooks in your digital pressure cooker in just 7 minutes! All you need to do is slice it in half and place it in the pot. Crazy easy!

How to cook spaghetti squash in the Instant Pot?

  • Simply wash the squash, slice in half lengthwise, scoop out the seeds, and discard.
  • Place both halves of squash on a trivet in your Instant Pot.
  • Add water to the insert and close the lid. Set times to cook for 7 minutes.
  • When done, release pressure and carefully remove the squash from your Instant Pot.
  • Using a fork, separate the flesh from the skin shell. It will look just like cooked spaghetti noodles. That's it! The squash is ready to be used in a recipe or as a side dish or you can cool it completely and store it in the fridge for up to 1 week.
Side shot of cooked spaghetti squash on white plate, with skin shell on the side.

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How to serve cooked spaghetti squash?

  • The easiest way to use cooked spaghetti squash is as noodles. Just top with bolognese sauce or tomato sauce and turkey meatballs.
  • You can top cooked squash with rotisserie chicken, Alfredo sauce and cheese and pop it under the broiler for a few minutes. So delicious!
  • Use the spaghetti squash in place of noodles in a vegetable soup or casserole.
  • Top spaghetti squash with marinara sauce, cheese, olives, and pepperoni for a low-carb pizza meal.

Recipe FAQs:

How to store cooked spaghetti squash?

Once cooked, cool the squash completely and place in a container with a lid. Store in the fridge for up to 1 week.

Can I make this in 3 quart Instant Pot?

As long as the squash fits in the pot, you are good to go! Try to keep the size in mind while shopping.

Side shot of cooked spaghetti squash on white plate, with Instant Pot in the background.

More side dish recipes:

  • Square image of four Russet potatoes on a rack in the Instant Pot pressure cooker.
    Instant Pot Baked Potatoes Recipe
  • Cooked sweet potato with butter.
    Instant Pot Sweet Potatoes (with shortcut!)
  • Green beans in the Instant Pot.
    Instant Pot Green Beans
  • Cooked black beans in a white bowl.
    Instant Pot Black Beans

For more pressure cooker recipes, feel free to browse our Instant Pot Category.

To learn more about the Instant Pot, check out my Guide for Beginners. Also, learn how to fix and prevent the “burn” message in my Instant Pot Burn Message post.

If you like this recipe and make it, let me know in the comments below! Don't forget to rate it if you enjoyed it!

Instant Pot spaghetti squash half on white plate.

Instant Pot Spaghetti Squash

Author: Anna
The fastest method to cook spaghetti squash in your pressure cooker! This low-carb option in place of noodles is perfect for healthy pasta dishes.
5 from 10 votes
Print Recipe Pin Recipe
Prep Time 5 minutes mins
Cook Time 7 minutes mins
Total Time 12 minutes mins
Course Side Dish
Cuisine American
Servings 8 servings
Calories 37 kcal
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Ingredients
 
 

  • 1 spaghetti squash
  • 1 cup water

Instructions
 

  • Wash the squash and slice in half lengthwise. Scoop out the seeds and discard.
  • Place both halves of squash on a trivet in your Instant Pot. Add water to the insert and close the lid. Turn the valve to "sealing" position.
  • Press "manual" setting and the timer to 7 minutes. Make sure the IP is set to HIGH pressure.
  • The IP will beep after a few seconds and start cooking.
  • When the time is up, carefully release pressure. Open the lid away from your face. Carefully remove the squash from your Instant Pot.
  • Using a fork, separate the flesh from the skin shell. It will look just like cooked spaghetti noodles. The squash is ready to be used in a recipe or as a side dish or you can cool it completely and store in the fridge for up to 1 week.

Notes

My squash was about 3 lbs.
One serving is about 1 cup of cooked squash.

Nutrition

Calories: 37kcal | Carbohydrates: 8g | Sodium: 22mg | Potassium: 130mg | Fiber: 1g | Sugar: 3g | Vitamin A: 145IU | Vitamin C: 2.6mg | Calcium: 28mg | Iron: 0.4mg
Tried this recipe?Leave a comment with rating below!

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Comments

    5 from 10 votes

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    Recipe Rating




  1. Kristyn says

    September 12, 2019 at 4:57 pm

    5 stars
    This is so quick & easy!! It is seriously my favorite!

    Reply
    • Anna says

      September 14, 2019 at 11:24 pm

      Thanks, Kristyn!

      Reply
  2. Sara Welch says

    September 12, 2019 at 3:42 pm

    5 stars
    Wow! Another great recipe for my Instant Pot! Looking forward to giving this a try tonight!

    Reply
  3. Julie Blanner says

    September 12, 2019 at 2:48 pm

    5 stars
    I love spaghetti squash, and this is such an easier way of cooking it!

    Reply
  4. Pam Dana says

    September 12, 2019 at 2:36 pm

    5 stars
    OMG I am so happy to have found this and tried it! It turned out perfect!! THANK YOU!

    Reply
  5. Krissy Allori says

    September 12, 2019 at 2:14 pm

    5 stars
    This is such a great way to cook this yummy squash! Perfectly cooked.

    Reply
  6. Kim says

    October 22, 2018 at 6:12 pm

    5 stars
    Slicing these buggers is the scariest part! I'll have to try my instant pot for cooking it!

    Reply
    • Anna@CrunchyCreamySweet says

      October 25, 2018 at 11:48 pm

      YES! I always ask my Hubby to do it for me. 😀

      Reply
  7. Bree says

    October 22, 2018 at 5:11 pm

    5 stars
    I did not know you could make spaghetti squash in the instant pot!! This looks so easy- going to try it out ASAP!

    Reply
  8. Emily Hill says

    October 22, 2018 at 3:44 pm

    5 stars
    I don't usually make spaghetti squash but I bet I could totally do it in the Instant Pot. Thanks for the recipe!

    Reply
  9. Kimberly says

    October 22, 2018 at 3:38 pm

    5 stars
    I LOVE spaghetti squash! We usually grow our own but for some reason only the butternuts came through this year 🙁 I love the idea of preparing it in the IP, so quick and easy!

    Reply
  10. Kara says

    October 22, 2018 at 2:26 pm

    5 stars
    I've never made spaghetti squash, but this recipe looks so simple that I need to give it a try! I love the idea of serving it with bolognese sauce. Yum!

    Reply
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Hi! I'm Anna!

Thank you for stopping by! Here you will find easy and delicious recipes for busy people. My recipes are made with everyday ingredients and all of them are family-approved!

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