Oven Roasted Acorn Squash Recipe

There are some recipes you just always need to have in your back pocket, and this roasted acorn squash is one of them! It’s so easy, flavorful, tender, and perfect for everything from a simple side dish in cozy autumn meals to Quinoa & Mushroom Stuffed Acorn Squash (So good).

If you’ve been looking for the perfect, most effortless roasted acorn squash recipe, this step-by-step guide will be your new go-to!

Related: Easy Roasted Pumpkin Recipe

Why You’ll Love This Roasted Acorn Squash Recipe

• Easy: Just slice, season, and roast! The oven does most of the work. This entire recipe can be made in under an hour!
• Naturally Sweet/Caramelized: The squash gets perfectly golden and tender with crispy edges. So good!
• Cozy, Fall Flavor: Cinnamon, maple, and a touch of salt make every bite taste like autumn.
• Side Dish: Great for holiday dinners, weeknight meals, or meal prep.
• Vegan/Gluten-Free: A wholesome option that fits many dietary needs!

Ingredients Needed for Roasted Acorn Squash

You only need a few items to make the BEST ever roasted acorn squash:

• Acorn squash – Acorn squash bought from the store is typically ripe and ready to eat. However, you can also tell when acorn squash is ripe by looking at its skin. It should be dark green or a mix of dark green and orange!
• Olive oil – Don’t have olive oil on hand? Feel free to use avocado oil, coconut oil, or butter!
• Salt/pepper – Salt and pepper are essential, but you can take this recipe up a notch by adding paprika, garlic powder, crushed red pepper, or even a little maple syrup!
• A great knife – This is essential for being able to cut the acorn squash in half. A great chef’s knife is perfect for this task!
• Baking sheet – Use a baking sheet or a roasting pan to roast acorn squash.

Tip: If you’re planning on making stuffed acorn squash, be sure to choose medium to large sized squash and that they are all even in size!

How to roast acorn squash in 6 easy steps

Roasted acorn squash is actually super easy to make! Here’s how to roast an acorn squash:

1. Cut the acorn squash into halves (see tips on cutting an acorn squash below) and remove the seeds.

2. Drizzle the flesh side of the squash with olive oil.

3. Sprinkle with salt and pepper.

4. Flip over and place cut side down on a baking sheet lined with parchment paper.

5. Roast at 400 degrees F for 45 minutes (or until tender).

6. Flip the squash back over and enjoy!

How to cut an acorn squash

Starting right below the stem, insert the knife and cut the squash down to the tip. Continue cutting through the other side, back up to the stem. Using your hands, pull the squash apart until the stem breaks off to one side!

Oven Roasted Acorn Squash Recipe Variations

• Savory Herb Roasted Acorn Squash – Skip the maple syrup and cinnamon, and instead use olive oil, garlic powder, rosemary, and thyme. Perfect for a savory twist!
• Parmesan Crusted Acorn Squash – After roasting, sprinkle with freshly grated parmesan and broil for a couple of minutes until golden and bubbly.
• Spicy Maple Squash – Add a pinch of cayenne or red pepper flakes to the maple glaze for a sweet-and-spicy combo!
• Balsamic Roasted Squash – Drizzle with balsamic vinegar or balsamic glaze right before serving for a tangy, rich flavor boost.
• Stuffed Acorn Squash Halves – Roast the halves cut-side down first, then fill them with cooked quinoa, lentils, or your favorite stuffing mix for a hearty main dish.

What to Serve with Roasted Acorn Squash

• Fluffy Quinoa
• Roasted Asparagus
• Salad topping – this Mediterranean Farro Salad or Green Goodness Chickpea Salad are great options!
• Roasted Brussels Sprouts With Goat Cheese
• Green Bean Casserole
• Quinoa & Mushroom Stuffed Acorn Squash
• One-Skillet Chicken, Acorn Squash, and Arugula
• Roasted Pumpkin Salad (substitute pumpkin with acorn squash)

What will you make or pair with this roasted acorn squash recipe? Let me know in the comments below!

How to Store Roasted Acorn Squash

• Refrigerator – Let the squash cool completely, then store in an airtight container in the fridge for up to 4 days.
• Freezer – Place in a freezer-safe bag or container and freeze for up to 3 months. Just note: the texture might be softer after freezing.
• To Reheat – Warm in the microwave for 30–60 seconds (adding about 1 teaspoon of water or broth) or reheat in the oven at 350°F for about 10 minutes until heated through.