Cook Eat Well

  • Easy Healthy Recipes
  • Paleo
  • Keto
  • Healthy Living
menu icon
go to homepage
  • Easy Recipes
  • Favorites
  • Cooking Guides
  • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • search icon
    Homepage link
    • Easy Recipes
    • Favorites
    • Cooking Guides
    • Subscribe
    • Facebook
    • Instagram
    • Pinterest
  • ×
    Home » Tips & Tricks

    How To Cook Butternut Squash In Instant Pot

    By Lisa Wells / Updated May 12, 2021 / 1 Comment

    Want to Save This Recipe?

    Enter your email & I'll send it to your inbox. Plus, get great new recipes from me every week!

    Save Recipe

    Looking for a faster easier way to peel, cut, and cook butternut squash? Here's how to cook butternut squash in an Instant Pot the easy way, without cutting it up first!

    Whole butternut squash in Instant Pot

    What is butternut squash?

    Butternut squash is a winter squash with a mild naturally sweet flavor that's in between a sweet potato and pumpkin. In fact, you can substitute it for either one in most recipes. I'll often serve butternut squash instead of sweet potatoes because it's lower in carbs.

    Like other winter squash---from spaghetti squash to acorn squash---it has a thick hard skin that is difficult to peel. And the squash itself is hard to cut when it's raw. It's much easier to cook butternut squash whole and cut it after it's cooked.

    Whole butternut squash it will keep for a few weeks so you can store it in the pantry until you need it. Look for one that's heavy and firm with smooth unblemished skin.

    This post includes some affiliate links for your convenience. You can read my full disclosure policy here.

    Instant Pot butternut squash

    Ways to cook it

    Butternut squash is extremely versatile and there are several ways to prepare and cook it:

    • You can roast a whole squash in the oven without cutting it up first. It's easy to do but takes over an hour to roast.
    • You can also roast it halved. Cut the butternut squash in half lengthwise, remove the seeds, brush the halves with olive oil, and season with salt and pepper. Bake on a cookie sheet until it's soft and the edges start to brown. Then fill the baked butternut squash "boat" with your toppings of choice---try it with pulled pork or chicken!
    • You can peel and cube it and roast it in the oven (I love this butternut squash recipe with rosemary and garlic). But to be honest, I'll usually buy it already cut up from the produce department in the grocery store if I'm going to cook it this way. It saves time and my fingers, even if it is more expensive.
    • You can also roast the cubed squash in an air fryer. This makes it quicker than roasting in the oven.
    • You can peel it, cut it into large pieces, and spiralize it to make butternut squash noodles. Cook the noodles in a skillet or the oven for 5 - 10 minutes until they're al dente.
    • You can cook a whole butternut squash in the slow cooker. This takes longer, but it's perfect if you're busy all day since you can start it in the morning and have it ready for dinner.
    • The quickest and easiest way to cook it is whole in the Instant Pot (I have this one). You don't have to cut through the hard squash and it's faster than roasting or slow cooking!

    Instant Pot butternut squash

    Putting the whole butternut squash in the Instant Pot is the best way to cook it because it's so fast and easy it practically cooks its self. You just place the squash on a rack or trivet, add a cup of water and turn it on.

    Using the pressure cooker is also great for busy weeknights. You can cook your main dish while the Instant Pot is cooking the squash.

    Depending on which Instant Pot model you have, you'll want to make sure your squash fits in the cooking pot without going above the max fill line. A medium-sized butternut squash will fit in the 6-quart models and a large butternut squash will fit in the larger 8-quart cooking pot.

    Mashed butternut squash

    Once the squash is cooked, let the pressure release naturally vs. using a quick release. Remove the lid and carefully lift the hot squash from the pot onto a cutting board. Once it's cool enough to handle just cut it in half and scoop out the seeds. Your butternut squash is ready for eating or using in a recipe!

    How to serve it

    You can use your cooked butternut squash for anything from mashed butternut squash to butternut squash soup to baked goods (try substituting it for pumpkin).

    For mashed squash, you can mash it like you would mashed potatoes and add your favorite seasonings. I love it simply with ghee, sea salt, and cracked pepper. For a dairy-free version try it with fresh organic olive oil and fresh herbs.

    It's also great for a quick breakfast. Dice it and fry with some vegetables for a quick hash topped with eggs. Or try this easy frittata recipe for a quick meal.

    I like to meal prep butternut squash and store it in the fridge for a quick and easy side dish. One squash is usually enough for a few meals for my family and will keep for several days once it's cooked.

    Can you freeze butternut squash?

    Absolutely! I pulse it in the food processor and freeze the pureed squash in glass containers in different size portions. That way I can easily pull out and thaw as much squash as I need for a recipe.

    You can also cube the cooked squash and freeze it that way for a quick and easy side dish.

    Easy dinner recipes

    More Instant Pot Recipes

    • Easy Instant Pot Chicken Tortilla Soup
    • Instant Pot Spaghetti Squash
    • Instant Pot Salsa Chicken (From Frozen!)
    • The Easiest Instant Pot Pulled Pork
    • Instant Pot Hard Boiled Eggs
    Mashed butternut squash cooked in Instant Pot

    Butternut Squash in Instant Pot

    Butternut squash is a simple low carb, gluten-free side dish - and cooking it whole in the Instant Pot makes it fast and easy. 
    5 from 2 votes
    Print Pin This
    Prep Time: 3 minutes mins
    Cook Time: 25 minutes mins
    Total Time: 40 minutes mins
    Servings: 8 servings
    Course: Side Dish
    Cuisine: American
    Diet: AIP, Dairy Free, Gluten Free, Keto, Low Carb, Paleo, Vegan, Vegetarian, Whole30
    Author: Lisa Wells

    Ingredients

    • 1 cup water
    • 1 medium butternut squash (choose one that fits your Instant Pot)

    Equipment

    • Instant Pot

    Instructions

    • Place the steamer rack or trivet in the cooking pot. Add water and place the butternut squash on the rack.
    • Set the program to Manual or Pressure Cook. Set the Cook Time to 25 minutes and set the pressure to High. Press start.
    • When cooking is done, wait for pressure to release (natural release) at least 5 - 10 minutes before opening the pressure cooker.
    • Carefully remove the squash from the pot using the trivet handles to lift it out. Place the squash on a cutting board and hold it with tongs to cut in half. Remove the seeds and peel.

    Nutrition

    Serving: 1cup Calories: 42kcal Carbohydrates: 11g Protein: 1g Fat: 1g Saturated Fat: 1g Sodium: 5mg Potassium: 330mg Fiber: 2g Sugar: 2g Vitamin A: 9966IU Vitamin C: 20mg Calcium: 45mg Iron: 1mg
    Keyword: Instant Pot
    Did you make this recipe?Please leave a star rating above and share your photo on social. I love seeing what you've made!

    More Tips & Tricks

    • Kitchen appliance on counter with text overlay Prime Day deals.
      Amazon Prime Day Deals | 2025 Top Picks
    • Homemade pumpkin spice blend
      Homemade Pumpkin Pie Spice Recipe
    • Whole butternut squash on cutting board
      How to Roast a Whole Butternut Squash or Pumpkin
    • Coconut whipped cream
      How To Make Coconut Whipped Cream
    192 shares
    • Facebook
    • Flipboard
    • Email

    Comments

    1. john says

      October 29, 2024 at 11:11 am

      5 stars
      five

      Reply
    5 from 2 votes (1 rating without comment)

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    Welcome! I'm Lisa. If you're looking for easy ways to make eating healthy and living well a part of your lifestyle—without giving up all the foods you love or spending hours in the kitchen—you're in the right place.

    More about me →

    Popular

    • Bowls of rotisserie chicken soup
      Easy Rotisserie Chicken Soup in a Hurry (Leftover Recipe)
    • 3-Ingredient Cranberry Sauce Recipe
    • Whole chicken in slow cooker
      Crockpot Whole Chicken
    • Paleo Pumpkin Pie Recipe - This paleo pumpkin pie is a quick and easy gluten-free pumpkin pie recipe for fall or Thanksgiving. It's gluten-free, grain-free, and refined sugar-free.
      Paleo Pumpkin Pie

    Footer

    ↑ back to top

    Explore

    • How to Stock Your Pantry
    • Favorite Recipes
    • Dinner Ideas
    • Breakfast Ideas

    Connect

    • Sign Up! for free weekly recipes and updates

    About

    • About
    • Privacy Policy
    • Disclosure
    • Contact

    As an Amazon Associate I earn from qualifying purchases.

    Copyright © 2012 - 2025 Cook Eat Well® All Rights Reserved

    192 shares

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required

    Recipe Ratings without Comment

    Something went wrong. Please try again.