The very first thing we cooked in the Instant Pot was spaghetti squash, and it quickly became one of our favorite meals. Serve it with a robust red sauce and a sprinkle of parmesan for a satisfying, low-carb alternative to pasta. Cooking the squash whole in the Instant Pot locks in flavor and makes the process simple and mess-free.
It. Was. Amazing.
Not only is it easier because you don’t have to cut the raw squash before cooking, but the taste is more concentrated and tender when steamed whole. If you haven’t tried it this way, it’s worth the switch.
How easy is it to make spaghetti squash in the Instant Pot?
- Place the whole, uncut squash on the trivet inside the Instant Pot.
- Poke the squash with a knife once or twice on each side to allow steam to escape.
- Add 1 cup of water to the pot.
- Set the Instant Pot to Manual (High Pressure) for 20 minutes.
- Use a quick release to release the pressure when the cooking time ends.
- Carefully remove the squash, cut it in half, and scoop out the seeds.
- Use a fork to shred the flesh into spaghetti-like strands and serve with your favorite sauce or toppings.
That’s really all there is to it — quick, hands-off, and delicious.
Is spaghetti squash healthy?
Spaghetti squash is high in fiber, low in calories, and a smart choice for anyone aiming to eat more vegetables or reduce carbohydrate intake. It makes a great pasta substitute when paired with a low-carb tomato sauce or a light olive oil and herb dressing, and it adds volume and nutrients to any meal.
How do you cook spaghetti squash in the oven?
If you prefer oven-baked spaghetti squash, the main difference is you’ll usually cut it in half first. Roasting concentrates the flavor and gives slightly caramelized edges. For an oven method, cut the squash in half, remove seeds, brush with a little oil, and roast cut-side down at 400°F (200°C) for about 40–50 minutes, until tender. The Instant Pot makes the process easier by allowing you to cook the squash whole.
How do you know if spaghetti squash is bad?
To check freshness, inspect the skin for soft spots, discoloration, mold, or deep bruises. A fresh spaghetti squash should feel firm and heavy for its size with unblemished skin. While cutting it open is the best way to confirm quality, a careful visual and tactile check at the store will usually tell you whether it’s a good pick.
How long does spaghetti squash last?
Cooked spaghetti squash keeps well in the refrigerator for 3–5 days when stored in airtight containers. Allow it to cool before refrigerating. Raw whole spaghetti squash can last 1–2 weeks in the fridge, and in a cool, dry pantry it may keep for up to two months if stored properly.
Why is my spaghetti squash bitter?
A bitter flavor in spaghetti squash usually comes from growing conditions such as irregular watering, temperature fluctuations, or stress while the squash was maturing. If the squash tastes bitter, discard it and choose a different one. Most of the time, properly grown squash will have a mild, slightly sweet flavor that works well as a noodle substitute or side dish.
Can I freeze spaghetti squash after it’s cooked?
Yes. Cooked spaghetti squash freezes well. Let it cool to room temperature, place portions in airtight, freezer-safe containers or bags, and store for up to eight months. Thaw in the refrigerator and reheat gently, then fluff with a fork before serving.
Cooking spaghetti squash in the Instant Pot is an easy way to add a nutritious vegetable to your weeknight meals. It’s quick to prepare, stores well, and adapts to many sauces and seasonings, making it a versatile addition to a healthy menu.