Roasted Spaghetti Squash (Easy Oven Method)

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Roasted spaghetti squash is an easy side that I can make once and use in all kinds of family meals. The tender strands work as a simple veggie side or in place of pasta, and everyone can add their favorite sauce or toppings.

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Close up side view of half of a roasted spaghetti squash on a baking sheet with a fork pulling out the strands.

I cook make spaghetti squash pretty often. On less busy nights, roasting it in the oven is my go-to method. It comes out of the oven perfectly tender, and my kids absolutely love it!

On busier nights, I either make Instant Pot spaghetti squash or air fryer spaghetti squash.

Being able to control the texture is just one reason why I love this baked spaghetti squash recipe. I never have to worry that the squash will be too mushy to eat.

What Readers Are Saying

⭐️ ⭐️ ⭐️ ⭐️ ⭐️
Love spaghetti squash!! A go to for me when the family wants spaghetti ❤️
–Kelly

Why This Recipe is a Family Favorite

After prepping it for the oven, baking spaghetti squash is mostly hands-off. As it roasts in the oven, you have time to get the rest of the meal ready

This is a versatile dish, too. Add pesto or chicken meatballs to turn it into a low carb pasta dish, or keep it simple and serve it alongside your favorite main dish.

Happy Kitchen Secrets

Here are my important mom-tested cooking tips for making this recipe! I’ve made this countless times to save you from a failed attempt.

Choose a firm squash. Look for spaghetti squash that feels firm and heavy for its size, and without soft spots.
Make it easier to cut. Spaghetti squash can be tough to slice through. If yours is especially hard, microwave it briefly and let it cool before carefully cutting it with a sharp knife.

Ingredients and Substitutions

You only need a few simple ingredients to make roasted spaghetti squash:

A baking sheet with two winter squashes, a large chef's knife, a small bowl of salt, a small bowl of pepper, and a small bowl of olive oil.

Spaghetti squash: This winter squash separates into spaghetti-like strands once it’s cooked.

Olive oil: Lightly coating the flesh helps it roast. Avocado oil works well too.

How to Make Roasted Spaghetti Squash

For the full instructions, see the recipe card! ⬇️

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An uncooked squash cut in half lengthwise, placed on a white cutting board next to a knife.

A spaghetti squash cut in half lengthwise with seeds removed.

Cut the squash. Use a sharp chef’s knife to carefully slice the spaghetti squash in half from top to bottom. Take your time and use one hand to keep the squash steady as you cut it.

Scoop out the seeds. Use a spoon to scoop out all the seeds and stringy bits from each half. I like to use a grapefruit spoon for this because the sharper edge makes scraping everything out easier.

Overhead view of baked spaghetti squash halves seasoned with salt and black pepper.

Season and roast. First, rub the flesh with olive oil, then sprinkle salt and pepper over it. Place the halves, cut-side down, on a baking sheet. Put it in the oven, then let it bake until strands of the flesh pull easily with a fork.

Spaghetti Squash Roasting Times

The size of your squash and the texture you want will determine how long it needs to bake in the oven.

Al Dente: 28-30 minutes
Tender: 31-35 minutes
Soft: 36-40 minutes

Helpful Tip

These times are based on a spaghetti squash weighing approximately 3 pounds. You may need to adjust the cooking time for a larger or smaller squash.

The longer it roasts, the softer and sweeter the flesh will become.

Close up side view of strands of tender baked spaghetti squash twirled around a fork.

Tips for Success

Cut it crosswise for longer strands. If you want extra-long spaghetti-like strands, cut the squash through the middle like a belt instead of from stem to base.

Let it rest before fluffing. Give the roasted squash a few minutes to rest so it's easier to handle, then use a fork to separate the flesh.

Make it kid friendly:

Let the kids choose their own sauce or toppings for their spaghetti squash. Giving everyone control over their serving can make a new vegetable more fun to try.

Storing and Freezing

Transfer leftover spaghetti squash to an airtight container and refrigerate it once cooled. Store in the refrigerator for up to 4 days.

For longer storage, place the cooled strands in an airtight freezer-safe bag or container, removing as much air as possible. It can be frozen for up to 2 months, but let it thaw in the refrigerator before reheating.

Serving Suggestions

I like serving roasted spaghetti squash with homemade dairy free pesto for an easy meal. It's a great low carb replacement for pasta, and it pairs well with almost any sauce and protein. It tastes really good with Air Fryer shrimp and grated Parmesan over it!

Roasted Spaghetti Squash FAQs

Before roasting, should I peel spaghetti squash?

Peeling isn't necessary! In fact, leaving the skin on while the squash roasts helps to hold everything together. Also, it makes the cooked strands easy to scoop out afterward.

Why won't my spaghetti squash separate into strands?

If the flesh seems difficult to scrape out with a fork, you may want to cook it a bit longer. Return it to the oven for a few more minutes, then check it again.

Can I roast spaghetti squash ahead of time?

Yes, you can roast the squash ahead of time! When you are ready to use it, fluff it into strands. This makes it easy to have on hand for meals throughout the week.

Planning to make this recipe?

After you make it, please leave a comment and star rating below to let me know how it went!