How to Cook Acorn Squash (2024)

An acorn squash is easy to recognize by its shape, which is ridged and squat like an acorn. But unlike the brown nuts that fall from oak trees, acorn squashes are typically dark green on the outside and pale yellow on the inside.

Because they're hardy and can be prepared in a variety of different ways (even the peel is edible!), these squashes are hallmarks of fall and winter cooking but are also a popular vegetable year-round.

What Does Acorn Squash Taste Like?

Acorn squash is milder in taste and slightly more fibrous in texture than butternut squash: Its sweet, nutty flavor is additionally muted by the watery character of its flesh.

Still, most recipes that call for acorn squash can be made with another members of the squash family, such as Hubbard or butternut. Pumpkin is another possible substitute.

Nutritional Benefits of Acorn Squash

One cup of cubed raw acorn squash contains only about 56 calories, but provides more than half of the vitamin A you need all day, as well as about a quarter of the recommended daily allowance of fiber and vitamin C.

In addition to being nutrient dense, it's also a source of a wide range of nutrients, many of which can help strengthen your bones, aid digestion, ward off cataracts, and help regulate blood sugar levels.

Another healthy snack is roasted acorn squash seeds.

How to Pick Acorn Squash

Acorn squashes are common backyard crops, but home gardeners need to know how to tell if one is ripe. The biggest clue is color: A squash ready for picking will be dark green with a dried stem.

Even if the stem isn't present on a squash sold at a grocery store, shoppers can check its hue and make sure the skin is sufficiently firm by testing it gently with a fingernail. It should also be heavy for its size and free of mold or other blemishes.

How to Store Acorn Squash

Stored at room temperature, an acorn squash will last one or two months; to determine if one has gone bad, slice it in two. Slimy, gray seeds are an indicator that the squash has turned.

Once cut, you can tightly cover any uncooked portion with plastic wrap and refrigerate for up to four days, or cook the squash and freeze it for as long as a year.

How to Cook Acorn Squash

How to Roast Acorn Squash in the Oven

Acorn squash is easy to prepare for cooking: The simplest prep involves splitting the squash in two with a sharp knife, and then scooping out the seeds and stringy bits with a spoon. If a recipe calls for cubes, turn the squash half flesh-side down and slice into rings, then cut away the peel with a knife and dice the flesh.

Once cut and cleaned, a half acorn squash can be baked in the oven at 400 degrees F (205 degrees C) for 50 to 60 minutes or until very tender. Cubes can be placed on a parchment-lined baking sheet, drizzled with oil, and roasted until tender and lightly browned, stirring occasionally, about 40 minutes.

Chef John's Baked Acorn Squash

Check out this technique, which involves scoring the squash to let the orange-maple glaze soak in.

How to Microwave Acorn Squash

Alternately, you can cook it in the microwave by placing it cut-side down in a microwave-safe dish . Add an inch of water to the dish and microwave on high for approximately 10 minutes, or until tender.

How to Grill Acorn Squash

Finally, to grill acorn squash, wrap squash halves tightly with tin foil and cook over low flames until tender.

Browse dozens of delicious acorn squash recipes!

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How to Cook Acorn Squash (2024)

FAQs

How long to bake an acorn squash at 350 degrees? ›

Preheat the oven to 350 degrees F (175 degrees C). Place acorn squash halves cut-side down onto a cookie sheet. Bake in the preheated oven until flesh begins to soften, about 30 to 45 minutes. Remove squash from the oven and transfer one squash half, cut-side up, to a deep baking dish.

How do you know when acorn squash is cooked? ›

Bake squash until tender when pierced with a fork, about 25 minutes for wedges, and about 35 minutes for halves, depending on thickness and size.

Do you cook acorn squash with the skin on? ›

Good news: you don't need to peel acorn squash. Its hard, grooved skin softens significantly as it cooks, and it's edible, too. If you do want to remove the skin, wait until after you cook it, at which point it will peel right off.

What temperature do you cook squash in the oven? ›

Preheat the oven to 400 degrees F. Place the squash on a sheet pan and drizzle with the olive oil, salt, and pepper and toss well. Arrange the squash in one layer and roast for 25 to 30 minutes, until the squash is tender, turning once with a metal spatula.

Is there a difference between roasting and baking squash? ›

Most recipes say to either bake or roast butternut squash—but what's the difference? While both cooking methods will turn the tough, raw gourd into a soft, sweet ingredient, roasting butternut squash is the more common process for achieving browned, crispy edges and a creamy interior.

Should squash be cooked cut side up or down? ›

Here's the best way to cook spaghetti squash! Cut it in half, scoop out the seeds, rub a little olive oil and salt on the inside, and roast in the oven cut-side down.

Why is my acorn squash tasteless? ›

If you pick too early, the flesh will not be fully developed and the squash will lack flavor and not be that wonderfully vegetal sweet that is the wonder of butternut, honeynut, delicata, acorn, pumpkin and kabocha, among dozens of other winter squash.

How to know if acorn squash is bad? ›

A squash with soft spots and is soft to the touch, is a sign that the squash has gone bad. And if it starts to leak fluid, that's a sure sign that the squash is spoiled. Likewise, if the flesh and seeds of the fruit are mushy and slimy, that's a clear sign that it shouldn't be eaten.

Do you eat the skin of a cooked acorn squash? ›

Always: Acorn, Delicata, Honeynut

Wofford and our test kitchen editors will leave the skin on delicata, acorn, and honeynut squash to save time, add nutrients, and reduce food waste. These varieties have thin skins that soften readily when cooked. Next time you slice a delicata into rings ready to roast, don't peel it.

Can you eat acorn squash raw? ›

Skip eating most hard-skinned squash raw. "Hard skinned squash is difficult to eat raw," Marz says. "They are usually much larger in size, have a harder flesh, and are much more fibrous." Examples of hard-skinned squash that should not be eaten raw include: pumpkins, delicate, butternut, Hubbard, and acorn.

What is the temp range for squash? ›

Planting. Summer squash (Cucurbita pepo) is a warm-season crop that grows best at average temperatures between 65 and 75 °F. Squash seeds do not germinate well in cold soil.

How long does it take to soften squash in the oven? ›

Cook Whole in the Oven

Bake at 400 F for 30 to 40 minutes. The squash will be soft and tender when it has cooked through.

How do you know when squash is done in the oven? ›

Begin checking around 20 minutes, rotating the pan (if you feel like it). Once it's passed the fork test (or is cooked to your liking), you can take the squash out of the oven and let it cool until it's easy to handle. Then, scoop the flesh out of the skin and do what you will with it!

What temperature should squash be cured at? ›

Curing. After harvesting, cure winter squash (except for the acorn types) at a temperature of 80 to 85°F and a relative humidity of 80 to 85 percent. Curing helps to harden the squash skins and heal any cuts and scratches.

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