Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
Yes, you can cook a squash in the microwave, and it’s one of the easiest and fastest ways to get it tender and ready to eat.
Whether you’re dealing with a butternut, acorn, spaghetti, or delicata squash, the microwave can handle the job in a fraction of the time it takes in a regular oven.
In this post, we’ll walk through exactly how to cook a squash in the microwave, why it works so well, and a few tips to get the best texture and flavor every single time.
Let’s dive in.
Why You Can Cook a Squash in the Microwave
You can cook a squash in the microwave because microwaves heat food by agitating water molecules inside it.
Squash is packed with water, so it absorbs those microwaves quickly and cooks from the inside out.
Here’s why this method works so well:
1. It’s Fast and Efficient
The biggest reason to cook a squash in the microwave is speed.
A whole butternut squash that might take 45 minutes to an hour in the oven can be fork-tender in the microwave in about 10 to 15 minutes.
That’s a game-changer on a busy weeknight when you want something hearty without the wait.
2. It Steams the Flesh Perfectly
When you cook a squash in the microwave, the moisture inside turns to steam.
That steam gets trapped inside the squash or under a cover, gently cooking the flesh until it’s soft and scoopable.
This is why microwaved squash comes out so tender, almost like it’s been steamed in a pot.
3. It Keeps the Kitchen Cool
Running your oven for an hour heats up the whole house.
When you cook a squash in the microwave, you avoid all that ambient heat.
This is especially nice in the summer or if you live in a small apartment where the oven turns your kitchen into a sauna.
4. Cleanup Is a Breeze
There’s no roasting pan to scrub and no sticky caramelized juices baked onto a sheet tray.
You cook a squash in the microwave right on a plate or in a dish, and cleanup takes seconds.
That alone makes it worth trying.
How to Cook a Squash in the Microwave Step by Step
Learning to cook a squash in the microwave is simple once you know the process.
Here’s how to do it for a whole squash:
1. Prep the Squash
Start by washing the outside of your squash and drying it off.
Then poke several holes all over the skin with a sharp knife or fork.
This step is crucial because it lets steam escape so your squash doesn’t burst open while it cooks.
2. Place It on a Microwave-Safe Plate
Set the squash on a microwave-safe plate or shallow dish.
If you want it to cook a bit faster, you can cut it in half lengthwise, scoop out the seeds, and place it cut-side down.
Either way works, but whole squash takes longer than halved squash.
3. Microwave on High
For a whole medium squash, microwave on high for 5 minutes, then flip it and cook another 5 minutes.
For a halved squash, start with 5 minutes and check for doneness.
You’ll know it’s done when a fork slides easily into the flesh with no resistance.
4. Let It Rest Before Cutting
Once you cook a squash in the microwave, let it sit for a few minutes before handling.
It’ll be extremely hot, and the residual heat will finish cooking the center.
Then slice it open, scoop out the seeds if you cooked it whole, and serve.
Tips for the Best Microwaved Squash
If you want to cook a squash in the microwave like a pro, keep these tips in mind:
1. Choose the Right Size
Smaller squash cook more evenly in the microwave.
If you have a giant butternut, consider cutting it into chunks first so the heat penetrates evenly.
2. Add a Little Water for Steam
For halved squash, pour a tablespoon or two of water into the dish and cover it with a microwave-safe lid or plastic wrap.
The trapped steam helps cook a squash in the microwave faster and more evenly.
3. Season After Cooking
Don’t add salt, butter, or oil before microwaving.
Season after you cook a squash in the microwave so the flavors stay bright and the texture doesn’t get greasy.
A little brown sugar, cinnamon, or olive oil goes a long way once it’s tender.
4. Don’t Overcook It
Check your squash every couple of minutes once it starts getting close.
If you cook a squash in the microwave too long, it turns mushy and watery.
You want it tender, not falling apart completely.
So, Can You Cook a Squash in the Microwave?
Yes, you can cook a squash in the microwave, and it’s a fast, easy, and reliable way to get perfectly tender squash without heating up your whole kitchen.
Just poke holes in the skin, microwave in short bursts, and let it rest before you dig in.
Whether you’re making a quick side dish, prepping squash for soup, or just want dinner on the table fast, the microwave has you covered.
Give it a try the next time you cook a squash in the microwave, and you might never go back to the oven.