Last Updated on January 11, 2024
Instant Pot Spaghetti Squash is an easy and healthy weeknight dinner. If you are looking for a family-friendly meal that is not only tasty but also quick to make, then this is the recipe for you.
If you love quick and easy healthy dinner recipes, then this is the recipe for you. It is also budget-friendly and perfect for meal prep. Your entire family will enjoy it.

Instant Pot Spaghetti Squash
Spaghetti squash is loaded with vitamins and minerals, making it a great choice for your family’s health. Making it in the pressure cooker saves so much time, and makes this vegetable a snap to make on busy weekdays. If your family likes squash, you should try my Air Fryer Yellow Squash recipe.
Instant Pots make cooking so much easier as they cook under pressure which helps them cook faster. The result is spaghetti squash that is fork-tender and full of flavor. This easy recipe can be on your dinner table in no time.
Why I Love This Recipe
The easiest way to make a delicious and healthy dinner is with this amazing Instant Pot Spaghetti Squash. It’s perfect for those busy weeknights when you need something fast, but still want it to taste great!
- Ready in under 30 minutes
- Easy to make
- Perfect for picky eaters
- Fills the house with a delicious aroma

Ingredients
The ingredients are quite simple. In fact, you barely require much of anything to get this delicious recipe on the table. It tastes great and is perfect for any night of the week.
- Spaghetti Squash
- Jarred Pasta Sauce
- Parmesan cheese โ optional
- Olives – optional
- Water
Substitutions
Sauce: Instead of jarred pasta sauce, you can use homemade.
Cheese: Mozzarella cheese is another great option instead of parmesan cheese.
Equipment Needed / Helpful Tools
You only need a few kitchen tools to help you make this recipe. Gather these tools and get ready to enjoy a healthy meal.
How to Make Instant Pot Spaghetti Squash
This recipe comes together in just a few simple steps. Follow the steps below and you will have a delicious meal in no time at all.
Step 1: Prep the spaghetti squash
Cut the squash in half and scoop out the seeds and membranes.

Step 2: Add water and trivet to the Instant Pot
Add the water to your instant pot and place the trivet in the pot.
Step 3: Add the spaghetti squash to the trivet
Place the spaghetti squash on top of the trivet.

Step 4: Place the lid on the pressure cooker
Close the lid of your instant pot and turn the valve to sealing.
Step 5: Pressure cook for 7 minutes
Set your instant pot to manual pressure for 7 minutes.
Step 6: Warm the sauce
While you wait for your squash to cook, warm up your favorite jarred pasta sauce.
Step 7: Quick release the pressure
Perform a quick pressure release.
Step 8: Remove the squash from the pot
Remove the squash from the pot and scoop noodles onto bowls or plates. If desired, you can serve it family-style, inside the skins.
Step 9: Top with pasta sauce
Top with your heated jarred sauce and parmesan cheese, if so desired. Serve and enjoy.

Variations / Options / Add-Ins
If you want to change up this recipe, there are a few things that you can do. Here are some great ideas.
Add protein: You could add cooked ground beef, chicken, or sausage to this dish to make it a more complete meal.
Add vegetables: You could also add sauteed vegetables to this dish. Some great options would be mushrooms, peppers, or onions.
Change up the sauce: Instead of tomato sauce, you can use alfredo sauce instead.
Serving Suggestions
Are you looking for delicious sides to serve with this simple meal? Here is a list of my favorite dishes to serve with it.

FAQs
Do you have questions about this Instant Pot Spaghetti Squash recipe? Here are the answers to the most commonly asked questions.
Leftovers can be stored in an airtight container in the fridge for 3-4 days.
Reheat leftovers in the microwave or on the stovetop over low heat.
I do not recommend freezing this dish as the spaghetti squash can become mushy when thawed.

More Instant Pot Recipes
If you like Instant Pot recipes, give these recipes a try:
Instant Pot Spaghetti Squash Recipe
Ready to get cooking? Print off the recipe card below or toggle on Cook Mode to keep your screen from going dark while you follow along on your phone or tablet.
๐ Recipe

Instant Pot Spaghetti Squash
Would you like to save this?
Equipment
- Knife and cutting board
- spoon
- Instant Pot
Ingredients
- 2 pounds spaghetti squash one medium sized squash
- 1 cup water
- 24 ounces pasta sauce optional
- ยผ cup grated parmesan cheese optional
- โ cup sliced olives optional
Instructions
- Cut the squash in half. Scoop out seeds and membranes from inside the squash.
- Add water to the Instant Pot and place the trivet in the pot. Put the spaghetti squash on top of the trivet.
- Close the Instant Pot lid and turn the valve to sealing.
- Set manual pressure time of 7 minutes. Do a quick pressure release.
- While the squash is cooking heat up the jarred sauce on the stovetop on medium low or low heat.
- Remove the squash from the pot and scoop squash โnoodlesโ out, or eat straight from the squash skin.
- Top with sauce and cheese then serve and enjoy.
Nutrition
Need to run to the store for a few ingredients first? Don’t forget to pin this recipe so you can find it when you’re ready to cook!
