Perfect Roasted Acorn Squash

Section: Plant-Based Perfection

This dish features acorn squash halved and roasted at 400°F until tender. The squash is brushed with olive oil, filled with butter, and drizzled with pure maple syrup before roasting. A sprinkle of sea salt and optional ground cinnamon adds a perfect balance of flavors. After roasting, extra maple syrup and sea salt enhance the natural sweetness. Candied pecans offer a delightful garnish option, introducing a crunchy contrast to the soft, tender squash.

Harper
Contributed by Harper
Last updated on Thu, 02 Oct 2025 00:42:21 GMT
Squash slices on a table. Save
Squash slices on a table. | flavorrhaven.com

This roasted acorn squash recipe turns simple winter squash into a sweet and buttery side dish that feels special enough for a holiday dinner but easy enough for a weeknight. Its natural sweetness is enhanced with maple syrup and butter while a touch of cinnamon adds a warm note that complements the squash’s nutty flavor perfectly. This recipe brings out the best in acorn squash and invites you to enjoy it as comfort food with a sophisticated twist.

I first roasted acorn squash for a Thanksgiving gathering when I wanted something seasonal but not too heavy. Ever since, it’s been a side that guests request again and again because it’s just so comforting and easy to love.

Ingredients

  • Two medium acorn squash: roughly one and a half pounds each with firm skin and minimal blemishes for roasting
  • Half tablespoon olive oil: to keep the squash moist and help brown the edges
  • Four tablespoons unsalted butter: diced for melting inside the squash — this adds richness and depth
  • Two tablespoons pure maple syrup: plus extra to drizzle brings natural sweetness and a hint of complexity
  • Half teaspoon sea salt: plus extra to taste to enhance all the flavors
  • Quarter teaspoon ground cinnamon: optional but it enriches the aroma and adds warmth
  • Candied pecans: for garnish optional but provide a delightful crunchy contrast and nutty flavor

Instructions

Preheat the Oven:
Set your oven to 400 degrees Fahrenheit and line a rimmed baking sheet with parchment paper to prevent sticking and make cleanup easier.
Prepare the Squash:
Place each acorn squash on a cutting board. Carefully slice a quarter-inch off the stem end and the base so the squash will stand upright. Then cut each squash in half from top to bottom. Use a large spoon to scoop out the seeds and stringy membranes until the cavity is smooth. Place the halves cut-side-up on the prepared baking sheet.
Add Oil Butter Maple and Spices:
Brush the cut sides lightly with olive oil, which helps promote even browning. Place one tablespoon of diced butter in the hollow center of each squash half. Drizzle evenly with maple syrup for sweetness. Sprinkle the surface with sea salt and, if you choose, a pinch of ground cinnamon to add a cozy spice note.
Roast Until Tender:
Place the baking sheet in the oven and roast the squash for between 40 and 60 minutes. The timing depends on your squash size so check for doneness by piercing the flesh with a fork. The squash should be tender and easily pierced but not mushy.
Finish and Serve:
Remove from the oven carefully. Drizzle more maple syrup over the squash if a sweeter touch is desired. Sprinkle with additional sea salt to balance the sweetness. Cut each half into wedges if you want smaller servings. Garnish with candied pecans if you like a bit of crunch. Serve warm.
Roasted acorn squash with a brown sugar topping.
Roasted acorn squash with a brown sugar topping. | flavorrhaven.com

Acorn squash is one of my favorite fall vegetables because its subtle sweetness shines through simply roasted. I have fond memories of preparing this dish with my kids who loved scooping out the seeds before roasting. It’s a hands-on, kid-friendly way to get everyone excited about eating vegetables.

Storage Tips

To store leftovers place cooled roasted squash in an airtight container and refrigerate for up to four days. Reheat gently in the oven or microwave until warmed through.

Ingredient Substitutions

If butter is unavailable use a good quality olive oil or a dairy-free spread. Brown sugar can replace maple syrup in a pinch but the flavor changes slightly. Ground nutmeg can substitute cinnamon for a different warm spice note.

Serving Suggestions

Serve roasted acorn squash alongside roasted chicken or turkey or add it to grain bowls with quinoa and kale. Drizzle with a dollop of Greek yogurt to add creaminess and tang.

A plate of roasted acorn squash.
A plate of roasted acorn squash. | flavorrhaven.com

This recipe is a comforting and elegant way to enjoy acorn squash that’s simple enough for any home cook. Serve it warm to bring out all its sweet and savory flavors beautifully.

FAQs about Recipes

→ What is the best way to prepare acorn squash for roasting?

Slice off the stem and base, cut the squash in half, and scoop out the seeds and stringy parts before roasting cut-side up.

→ Can I substitute butter in this dish?

Yes, olive oil or a plant-based butter alternative can be used to maintain richness and moisture.

→ How do I know when the squash is done roasting?

Roast until the flesh is tender when pierced with a fork, typically between 40 to 60 minutes depending on size.

→ What does the maple syrup add to the squash?

Maple syrup enhances the natural sweetness and adds a subtle, rich flavor that complements the earthiness of the squash.

→ Are candied pecans necessary for serving?

No, they are optional but add a crunchy texture and a nutty sweetness as a garnish.

Roasted Acorn Squash

Tender acorn squash roasted with butter, maple syrup, and a touch of cinnamon for a flavorful dish.

Prep Time
15 mins
Cooking Time
50 mins
Overall Time
65 mins
Contributed by: Harper

Recipe Category: Vegan

Skill Level: Beginner-Friendly

Cuisine Type: American

Recipe Output: 4 Portion Size

Dietary Features: Vegetarian-Friendly, Free from Gluten

What You'll Need

→ Squash

01 2 medium acorn squash, approximately 3 pounds total

→ Fats and Oils

02 1/2 tablespoon olive oil
03 4 tablespoons unsalted butter, diced

→ Sweeteners and Seasonings

04 2 tablespoons pure maple syrup, plus extra for serving
05 1/2 teaspoon sea salt, plus additional to taste
06 1/4 teaspoon ground cinnamon, optional

→ Garnish

07 Candied pecans, optional

Step-by-Step Guide

Step 01

Preheat the oven to 400°F. Line a rimmed baking sheet with parchment paper and set aside.

Step 02

Trim 1/4 inch off the stem end and base of each squash. Stand upright on a trimmed end and cut in half vertically. Scoop out seeds and fibrous parts with a large spoon. Arrange squash halves cut-side-up on the baking sheet.

Step 03

Brush cut surfaces with olive oil. Place 1 tablespoon diced butter into each squash cavity. Drizzle evenly with maple syrup, then sprinkle with sea salt and cinnamon if using.

Step 04

Roast in the preheated oven for 40 to 60 minutes, until tender when pierced with a fork. Timing depends on squash size.

Step 05

Remove from oven and drizzle with additional maple syrup. Sprinkle with sea salt to taste. Optionally cut halves into wedges and garnish with candied pecans before serving.

Additional Notes

  1. Roasting times vary; check tenderness with a fork starting at 40 minutes.

Tools You'll Need

  • Rimmed baking sheet
  • Parchment paper
  • Sharp chef’s knife
  • Large spoon

Allergen Notices

Inspect every ingredient for potential allergens and seek expert advice if necessary.
  • Contains tree nuts if garnished with candied pecans
  • Contains dairy

Per Serving Nutritional Info

Keep in mind these are general guidelines, not a replacement for professional advice.
  • Calories: 250
  • Fats: 14 grams
  • Carbohydrates: 30 grams
  • Proteins: 3 grams