If you’re searching for a cozy, crowd-pleasing side dish that’s both easy and bursting with flavor, look no further than Parmesan Herb Roasted Acorn Squash. This recipe transforms humble acorn squash into golden, crispy-edged slices kissed with savory Parmesan and aromatic herbs. With minimal prep and simple ingredients, you get a dish that’s perfect for weeknight dinners or holiday feasts. The combination of the sweet, tender squash and the nutty, herby crust makes every bite a delight you’ll want to share with friends and family.

Ingredients You’ll Need
Every ingredient in this recipe plays a starring role, coming together for that irresistible flavor and texture in Parmesan Herb Roasted Acorn Squash. These kitchen staples are easy to find but make all the difference in creating a dish that’s both vibrant and comforting.
- Acorn squash: Naturally sweet and creamy, acorn squash is the perfect canvas for our aromatic herb and Parmesan topping.
- Olive oil: Helps the squash caramelize beautifully and ensures every bite is moist and flavorful.
- Garlic powder: Adds a gentle kick of savory depth without overpowering the other flavors.
- Dried thyme: Brings a subtle earthiness that pairs perfectly with roasted vegetables.
- Dried rosemary: Offers a woodsy, aromatic note to highlight the autumn vibes of this dish.
- Salt: Essential for enhancing the natural flavors of the squash and herbs.
- Black pepper: Adds just the right amount of warmth and balance.
- Grated Parmesan cheese: Creates a golden, savory crust that makes each slice irresistible.
- Fresh parsley (optional): A sprinkle of fresh parsley gives a pop of color and freshness to the finished plate.
How to Make Parmesan Herb Roasted Acorn Squash
Step 1: Prep Your Baking Sheet and Oven
Start by preheating your oven to 400°F. This high heat is key for caramelizing the squash and getting those deliciously crispy edges. Line a baking sheet with parchment paper for easy cleanup and to prevent sticking—plus, it makes transferring your roasted slices onto a serving platter a breeze.
Step 2: Slice and Clean the Acorn Squash
With a sharp knife, carefully cut the acorn squash in half from stem to tip, then scoop out all the seeds and stringy bits. Next, slice the squash into ½-inch thick wedges. There’s no need to peel; the skin becomes tender as it roasts, adding a rustic touch and extra fiber.
Step 3: Season the Squash
Toss the squash slices in a large bowl with olive oil, garlic powder, dried thyme, dried rosemary, salt, and black pepper. Give everything a good mix to ensure that each piece is thoroughly coated in all those fragrant seasonings—this is where the flavor magic happens for your Parmesan Herb Roasted Acorn Squash.
Step 4: Arrange and Roast
Spread the seasoned squash slices in a single layer on your prepared baking sheet. Make sure there’s a little space between each wedge so they roast instead of steam. Pop them in the oven and roast for 20 minutes, which allows the squash to soften and begin to caramelize.
Step 5: Flip, Add Parmesan, and Finish Roasting
After 20 minutes, carefully flip each slice with a spatula. Generously sprinkle the grated Parmesan cheese over the top. Return the baking sheet to the oven and roast for another 10 to 15 minutes, until the squash is golden brown and the Parmesan forms a crispy, bubbling crust.
Step 6: Garnish and Serve
Once your Parmesan Herb Roasted Acorn Squash is out of the oven, finish with a sprinkle of fresh parsley if you like. The vibrant green not only looks beautiful but adds a hint of freshness that balances out the richness of the cheese and herbs.
How to Serve Parmesan Herb Roasted Acorn Squash

Garnishes
A shower of chopped fresh parsley gives your Parmesan Herb Roasted Acorn Squash an inviting, vibrant look. For extra flair, try a dusting of lemon zest or a sprinkle of flaky sea salt right before serving. These simple touches add a burst of color and a little zing to the finished dish.
Side Dishes
This squash pairs wonderfully with roasted chicken, grilled fish, or even a hearty grain bowl. If you’re planning a vegetarian feast, serve it alongside a wild rice pilaf or a crisp green salad. The savory, cheesy notes of Parmesan Herb Roasted Acorn Squash make it a versatile companion for all kinds of mains.
Creative Ways to Present
For an elegant appetizer, arrange the roasted squash slices in a circular pattern on a large platter, drizzle with a bit of balsamic glaze, and top with microgreens. Or, nestle them into a seasonal grain salad with pomegranate seeds for a beautiful fall centerpiece. Parmesan Herb Roasted Acorn Squash also looks lovely served family-style in a rustic bowl for that cozy, communal feel.
Make Ahead and Storage
Storing Leftovers
Store any leftover Parmesan Herb Roasted Acorn Squash in an airtight container in the refrigerator. It will keep well for up to 4 days, making it perfect for meal prepping or enjoying as a quick snack later in the week.
Freezing
You can freeze this dish if needed, though the texture may soften slightly upon thawing. To freeze, let the squash cool completely, then arrange slices in a single layer on a parchment-lined tray. Freeze until solid, then transfer to a freezer-safe bag or container. They’ll keep for up to 2 months.
Reheating
To reheat Parmesan Herb Roasted Acorn Squash, spread the slices on a baking sheet and warm in a 375°F oven for about 10 minutes. This method helps revive the crispy Parmesan topping. For a quicker option, the microwave works too, but the oven is best for texture.
FAQs
Can I use a different type Side Dish
Absolutely! While acorn squash is classic for this recipe, you can easily substitute with delicata or butternut squash. Just adjust the roasting time as needed, since different varieties may cook a bit faster or slower.
Is it necessary to peel the acorn squash?
No peeling needed at all! The skin of acorn squash becomes tender and edible after roasting. Plus, it helps the slices hold their shape and adds extra nutrients and fiber to the dish.
How can I make this recipe vegan?
Simply swap the Parmesan cheese for a plant-based Parmesan alternative or nutritional yeast. You’ll still get that delicious cheesy flavor in your Parmesan Herb Roasted Acorn Squash without any dairy.
Can I prepare the squash ahead of time?
Yes, you can slice and season the squash up to a day ahead and keep it covered in the fridge. When you’re ready to roast, just arrange the slices on a baking sheet and follow the remaining steps as usual.
What if I don’t have parchment paper?
If parchment paper isn’t available, you can lightly grease your baking sheet with olive oil to prevent sticking. Just be sure to watch the squash closely to avoid burning the Parmesan topping.
Final Thoughts
There’s something so comforting about a dish that’s as easy as it is impressive, and Parmesan Herb Roasted Acorn Squash fits the bill perfectly. Whether you’re making it for a holiday gathering or a weeknight treat, I hope you’ll give this recipe a try and fall in love with its savory, herby goodness. Happy roasting!
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Parmesan Herb Roasted Acorn Squash Recipe
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
A delicious and easy recipe for Parmesan Herb Roasted Acorn Squash featuring tender squash wedges seasoned with garlic, thyme, rosemary, and topped with savory Parmesan cheese. Perfect as a wholesome fall side dish.
Ingredients
Main Ingredients
- 1 medium acorn squash
- 2 tablespoons olive oil
- ½ teaspoon garlic powder
- ½ teaspoon dried thyme
- ½ teaspoon dried rosemary
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- ⅓ cup grated Parmesan cheese
Optional Garnish
- Fresh parsley for garnish
Instructions
- Preheat and Prepare Squash: Preheat the oven to 400°F and line a baking sheet with parchment paper. Cut the acorn squash in half, scoop out the seeds, and slice into ½-inch thick wedges.
- Season Squash: In a large bowl, toss the squash slices with olive oil, garlic powder, thyme, rosemary, salt, and pepper until well coated.
- Arrange and Roast: Arrange the slices in a single layer on the prepared baking sheet. Roast for 20 minutes.
- Flip and Add Parmesan: After 20 minutes, flip the slices over and sprinkle Parmesan cheese evenly on top.
- Final Roast: Roast for an additional 10–15 minutes, or until the squash is tender and golden brown.
- Garnish and Serve: Garnish with fresh parsley before serving, if desired.
Notes
- No need to peel the squash—the skin becomes tender when roasted.
- This recipe pairs well with roasted chicken or a grain bowl.
- For extra crispiness, broil for the last 2 minutes of cooking.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Roasting
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 150
- Sugar: 3g
- Sodium: 210mg
- Fat: 9g
- Saturated Fat: 2.5g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 5mg