Oven-Roasted Acorn Squash Slices with brown sugar and butter come out sweet, tender, and perfectly caramelized — an incredibly easy side dish that’s perfect for Thanksgiving, Christmas, or any cozy fall dinner!
If you are looking for more acorn squash side dishes, then try my microwave acorn squash recipe next!
Why You'll Love This Oven Roasted Acorn Squash
This recipe is inspired by the oven roasted butternut squash you all have been loving so much! Roasting squash in the oven brings out its natural sweetness and earthy flavor, and the butter and brown sugar help it caramelize beautifully, giving each slice a deep golden color and an irresistible glossy finish. The best part? The acorn squash skin becomes crispy, tender, and totally delicious to eat.
Roasted acorn squash slices are also so much easier to serve — no peeling a hard winter squash. And honestly, it might be one of the best-looking Thanksgiving vegetable side dishes out there. If you’re searching for a new veggie side to add to your fall or holiday rotation, this oven-roasted acorn squash recipe should be at the very top of your list.
-maria doss
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When testing this acorn squash recipe, I started with the same brown sugar-to-squash ratio I use for my roasted butternut squash. But acorn squash is a little starchier and less naturally sweet than a butternut squash, so I bumped up the brown sugar and added a touch of ground cumin. It balances the sweetness beautifully and adds a subtle depth of flavor that makes this simple side dish extra special.
Tips for Success
- Choose one acorn squash weighing about 1½ to 2 pounds. Look for a firm squash with deep green skin — a few orange spots are fine, but too much orange means it’s overly ripe.
- Swap the butter for melted coconut oil or olive oil to make the recipe vegan.
- Flip the slices halfway through baking to ensure they caramelize evenly on both sides.
- Don’t peel the squash! The skin becomes tender enough to eat once roasted and also helps the slices hold their shape.
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Roasted Acorn Squash Slices
Ingredients
- 1 acorn squash (1 ½ to 2 pounds)
- 3 tablespoons melted unsalted butter
- 3 tablespoons packed light brown sugar
- ½ teaspoon salt
- ¼ teaspoon ground black pepper
- ⅛ teaspoon ground cumin
Instructions
- Preheat the oven to 425°F.
- Prep squash. Wash the squash, then carefully cut it in half from top to bottom. Use a spoon to scoop out the seeds and any stringy pieces from the center. Place each half cut-side down on the cutting board and slice into ¾-inch thick slices.
- Choose your baking sheet. Choose a baking sheet that fits the squash slices in a single layer without leaving too much empty space. You don’t want an oversized pan! Keeping the slices closer together helps them soak up all that brown sugar and butter for the best flavor.
- Mix. Add the sliced squash to the baking sheet, then add all the remaining ingredients. Use your hands to toss everything together until the squash is evenly coated. Spread the pieces out in a single layer for even cooking.
- Bake. Bake for 35 to 40 minutes, flipping the squash halfway through with a spatula to help it caramelize evenly and get a deep golden brown color. Enjoy!
Notes
Nutrition
Nutritional information, based on third-party calculations, should be seen as estimates, not guarantees, as various factors like product types, brands, processing methods, and more can alter the nutritional content in recipes.
Acorn Squash FAQ'S
Yes, and it’s a great time-saver — especially for Thanksgiving or busy weeknights! You can cut the squash into wedges ahead of time, then store them in a sealed zip-top bag or airtight container in the refrigerator for up to 5 days. When you're ready to bake, simply toss the slices with brown sugar, butter, and seasonings, then roast until tender, glazed and caramelized.
Yes! When acorn squash is roasted in slices, the skin becomes tender and slightly crispy, making it completely edible. If it’s not your thing, no worries — you can easily peel it away as you eat. The skin also helps the slices hold their shape, so they roast beautifully.
Acorn squash can be tough to cut, but with the right method, it’s easy! Start by placing the squash firmly on a cutting board and use a sharp chef’s knife to cut it in half from stem to root. Scoop out the seeds and stringy fibers with a spoon. Next, place each half cut-side down on the board and slice into ¾-inch thick half-circles, also called half-moons.
A ripe acorn squash has firm, dark green skin with few or no soft spots. A few orange streaks are fine, but mostly orange squash may be overripe. The stem should be dry and intact, and the squash should feel heavy for its size — all signs it’s ready to cook and will be sweet and nutty.
Roasted acorn squash seeds make a tasty and healthy snack, cooked just like butternut squash seeds. Start by placing the scooped-out seeds and stringy fibers in a bowl of water. Rub the seeds between your hands to separate them from the fibers — the seeds will float to the top. Use a slotted spoon to remove the seeds, rinse again if needed, and pat them dry. Season as you like and roast according to the roasted butternut squash seeds recipe for a crunchy, delicious snack.
How to roast acorn squash in the oven?
You can find full printable recipe below, but here is a quick overview of the procedure along with step-by-step photos.
More Squash Recipes for Thanksgiving
- Air Fryer Butternut Squash Halves results in tender, succulent squash with a caramelized exterior. Made using maple syrup and cinnamon, it air fries to perfection in about 30 minutes.
- Sweet Butternut Squash Casserole features a sweet and creamy filling that topped with a buttery pecan topping, that’s sure to steal the show at your Thanksgiving dinner.
- This butternut squash curry is thick, creamy, vegan, wholesome, and full of warming Indian spices - cozy and comforting fall dinner!
- This mashed butternut squash is a delicious side dish for Thanksgiving and holiday dinners.
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Hi, I’m Maria! I share easy, flavor-packed dinners, high-protein meals, and irresistible baking ideas. If you’ve ever asked, “Don’t know what to cook tonight?” you’re in the right place. And yes—there’s plenty here for breakfast, snacks, and dessert too. More about maria ->
