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You can pressure cook squash to get tender, creamy results in a fraction of the time it takes to roast or steam it.
If you’ve ever wondered how to pressure cook squash without ending up with a mushy mess, you’re in the right place.
This method works for butternut, acorn, spaghetti, and even delicate summer squash.
In this post, we’ll walk through exactly how to pressure cook squash, the prep steps that matter, and the timing that keeps your squash perfectly cooked every single time.
Let’s dive in.
Why Pressure Cook Squash
When you pressure cook squash, you’re using steam and high pressure to cook it fast and evenly.
That means no more waiting an hour for a butternut squash to soften in the oven.
Here’s why so many home cooks love to pressure cook squash:
1. It’s Incredibly Fast
A whole butternut squash that takes 45–60 minutes to roast can be done in about 12–15 minutes under pressure.
That speed alone makes it worth learning how to pressure cook squash.
2. The Texture Stays Consistent
When you pressure cook squash, the steam surrounds every inch of it.
This even cooking means no dry edges and no raw centers.
3. It’s Basically Hands-Off
Once you lock the lid and set the timer, you can walk away.
No stirring, no flipping, no babysitting.
4. It Works With Almost Any Squash
You can pressure cook squash varieties like butternut, acorn, delicata, and spaghetti.
Even pumpkin benefits from this method.
How to Pressure Cook Squash Step by Step
Learning how to pressure cook squash is simpler than you might think.
Just follow these steps and you’ll nail it every time.
1. Prep the Squash
Start by washing the outside of your squash thoroughly.
For large squash like butternut, cut it in half lengthwise and scoop out the seeds.
For smaller squash like acorn, you can leave them whole if they fit in your cooker.
2. Add Water to the Pot
Pour in one cup of water for a 6-quart electric pressure cooker.
This water creates the steam that will pressure cook squash to perfection.
3. Use a Trivet or Steamer Basket
Place your squash on a trivet or in a steamer basket so it sits above the water.
This keeps the squash from getting waterlogged while it cooks.
4. Lock and Set the Timer
For cubed or halved squash, cook on high pressure for 7–10 minutes.
For a whole small squash, give it about 12–15 minutes.
5. Do a Quick Release
Once the timer beeps, carefully do a quick release of the pressure.
Then open the lid away from your face to avoid the steam.
6. Check for Doneness
Pierce the squash with a fork.
If it slides in easily, your squash is ready.
If not, lock the lid and pressure cook squash for a couple more minutes.
Tips for Perfectly Cooked Squash
How you pressure cook squash matters just as much as the timing.
Keep these tips in mind so your results are spot-on.
1. Don’t Overcrowd the Pot
Leave space around the squash so steam can circulate freely.
If you pressure cook squash in a crowded pot, it cooks unevenly.
2. Cut Pieces Evenly
If you’re cooking cubed squash, keep the pieces roughly the same size.
That way everything finishes cooking at the same time.
3. Season After Cooking
Salt, pepper, butter, and herbs taste best added after you pressure cook squash.
Seasoning before cooking can make the flesh watery.
4. Save the Seeds
Don’t toss the seeds when you prep butternut or acorn squash.
Rinse them, toss with oil and salt, and roast them for a crunchy snack.
5. Adjust Timing for Smaller Squash
Delicate squash and summer varieties need less time.
When you pressure cook squash like zucchini, three to four minutes is usually plenty.
So, How Do You Pressure Cook Squash?
You pressure cook squash by prepping it, adding water to your cooker, placing the squash on a trivet, and cooking it on high pressure for 7–15 minutes depending on the size.
It’s fast, it’s easy, and it gives you tender squash without any guesswork.
Whether you want to pressure cook squash for a soup, a side dish, or a healthy puree, this method delivers every time.
Give it a try, and you might never go back to roasting again.