There is honestly nothing easier than making Roasted Acorn Squash in the oven. This classic squash recipe brings out the natural sweetness of the acorn squash with just a few clean ingredients you probably already have on hand.

Roasted Acorn Squash is naturally gluten-free, dairy-free, vegan, and full of vitamins, making it the perfect nourishing side dish for your fall and winter meals.

Roasting squash in the oven at a high temperature caramelizes the edges, turning this simple vegetable into something truly special. Whether you’re serving it alongside your holiday spread or simply topping a grain bowl for a cozy weeknight dinner, this roasted acorn squash will quickly become a mealtime favorite.

What You’ll Love About Roasted Acorn Squash

• Simple, Whole Ingredients: Just squash, olive oil, salt, and pepper.
• Naturally Sweet and Caramelized: High-heat roasting draws out the squash’s natural sugars for the deliciously perfect golden edges.
• Easy to Prepare: Minimal prep work with no peeling required. This is a huge time saver.
• Versatile Side Dish: Perfect for Thanksgiving, cozy fall dinners, or meal prepping your weekday lunches.
• Nutrient-Packed: Rich in fiber, vitamin C, potassium, and antioxidants to support your immune system during the colder months.

What You’ll Need To Make Roasted Acorn Squash

• Acorn squash: I suggest choosing two that are small to medium in size. This make it easier for even roasting.
• Extra-virgin olive oil: Make sure to use a high-quality brand for the best flavor. I really like the varieties from Thrive.
• Sea salt: The flaky sea salt gives the best texture.
• Freshly ground black pepper: To help enhance the flavor of the squash.

(See printable recipe card below for full ingredient amounts)

How To Roast Acorn Squash In The Oven

1. Preheat the oven to 425°F (220°C): Line a large sheet pan with parchment paper to prevent sticking and easy cleanup.
2. Prep the squash: Slice a thin piece off the top and bottom of each squash so they sit flat. Stand each squash upright and slice it in half lengthwise. Use a spoon to scoop out the seeds and any stringy bits inside.
3. Slice into wedges: Place each half cut-side down, then slice into 1-inch thick wedges. No need to peel the squash because the skin becomes tender during roasting and is totally edible.
4. Toss with oil, salt, and pepper: In a large bowl, gently toss the squash slices with olive oil, sea salt, and freshly ground black pepper until every piece is well-coated.
5. Roast until tender and caramelized: Arrange the slices in a single layer on your prepared baking sheet, making sure they don’t overlap. Roast for 20 to 25 minutes, flipping halfway through, until the squash is golden-brown and easily pierced with a fork.
6. Serve and enjoy: Taste and sprinkle with a little extra flaky sea salt if desired. Serve hot or at room temperature.

Tips & Variations

• Spice it up: Add a sprinkle of cinnamon, smoked paprika, or a pinch of cayenne pepper before roasting for extra flavor.
• Sweet option: Drizzle with a little maple syrup during the last 5 minutes of roasting for a sweet twist.
• Storage: Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a 350°F oven until warm.
• Serving ideas: Toss roasted squash with cooked quinoa, cranberries, and pecans for a hearty fall salad, or top with crumbled Italian sausage and a sprinkle of toasted seeds.

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