Perfectly Roasted Butternut Squash is not only delicious but also incredibly versatile. Whether you’re enjoying it as a flavorful vegetable side dish or incorporating it into your favorite fall soups, this simple, no-fuss method makes roasting squash in the oven a breeze.

Roasted butternut squash on a blue oval platter with a serving spoon.

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As soon as the cooler months roll in, we start rotating all our favorite cozy winter squash dishes. We love comforting veggie side dishes, from Maple Roasted Acorn Squash (which even our kids love!) to easy Spaghetti Squash. If you’re a fan of roasted vegetables, this Oven-Roasted Butternut Squash is a must-try.

Roasted Butternut Squash Recipe

Butternut squash is my Fall comfort food. It’s like a cross between a pumpkin and a sweet potato, making it the perfect ingredient for fall recipes. With its mild, natural sweetness, butternut squash is ideal for roasting. We love tossing roasted squash into salads, blending it into a silky smooth Roasted Butternut Squash Soup, or even swapping it for sweet potatoes in our Roasted Sweet Potato Kale Salad.

We can’t get enough of this simple method for roasting butternut squash in the oven. If you’re looking to really let the flavors of cozy, baked butternut squash shine this fall, let this tutorial be your guide.

Close up of roasted butternut squash chunks on a metal baking sheet with a spoon.

Ingredients

The key to perfect roasted squash is in a few good quality ingredients. Don’t forget to refer to the recipe card for the full amounts you’ll need.

  • Butternut Squash – The star of the dish, this squash provides a sweet, nutty flavor and a tender texture when roasted. You’ll need about 3 pounds, roughly the size of one large squash, to get a good amount for serving.
  • Olive Oil – Extra virgin olive oil helps to evenly coat the squash, ensuring it roasts to a golden, crispy exterior while keeping the inside flesh tender. Use a decent quality olive oil to add a subtle, rich flavor.
  • Salt and Pepper – I recommend fine sea salt and freshly cracked black pepper for the best flavor. The salt enhances the natural sweetness of the butternut squash, while the pepper adds a touch of warmth and depth.
The ingredients for simple roasted butternut squash. 1 large butternut squash, olive oil, salt, and freshly cracked pepper

How to Select and Store Butternut Squash

Butternut squash is a tan-colored winter squash that’s shaped a bit like an upside-down light bulb. It grows on a vine like a pumpkin does, and has a similar sweet and slightly nutty taste. Here are the key things to look out for when selecting a perfect butternut squash:

  • Weight – Choose one that’s heavy for its size.
  • Color – Deep-colored butternut is often sweeter and more flavorful than a lighter-colored one.
  • Skin – It should be smooth and free from marks or punctures.
  • Stem Attached – The stem should be dry and firmly attached.

Once you’ve chosen your squash, store it in a cool and dry location away from direct sunlight. They’ll usually keep for several weeks.

How to Cut Butternut Squash

You don’t need to enter into a wrestling match with butternut squash in order to have it ready for roasting. Here’s a short tutorial on how to effortlessly peel and cut a whole butternut squash:

  1. How to Peel: Use a potato peeler, or a vegetable peeler to peel from stem to base. Peeling a butternut squash is a bit like peeling a potato but with tougher skin. 
  2. Remove the Seeds: On a sturdy cutting board, use a large, sharp knife to cut the squash in half. Next, using a spoon, scrape and scoop out the seeds of the butternut squash halves.
  3. Cut into Cubes: Cut the butternut into chunks, aiming for about an inch in size. The more equal in size your cubes are, the more evenly the squash will roast. 
Photo collage showing how to peel and cut a butternut squash.

If you prefer not to peel the skin, you can also roast the squash by cutting it in half, and placing it cut-side down as you would with Acorn Squash or Spaghetti Squash. Roast until it’s easily pierced with a fork.

Pro Tip:

Making a lot of squash? Keep the seeds. Like pumpkin seeds, butternut squash seeds can be lightly toasted in a skillet with butter (or oil) and a pinch of salt. They make a delicious, crispy garnish for soups and salads.

How to Roast Butternut Squash

With the squash peeled, chopped, and ready, it’s time to get it into the oven. Here’s how to roast butternut squash in three quick steps: 

  1. Season – Toss the chopped squash with olive oil, salt, and pepper.
  2. Assemble – Lay the butternut squash chunks out onto a greased or lined baking sheet. Make sure they’re in a single, even layer.
  3. Bake – Bake the squash at 400ºF for 40 minutes, turning the chunks halfway through, until golden brown and tender. 

Pro Tip:

Save yourself some cleanup by seasoning, oiling, and tossing the butternut squash directly on the sheet pan.

Chopped and seasoned butternut squash on a metal baking sheet.

If you prefer not to peel the skin, you can also roast the squash by cutting it in half, and placing it cut-side down as you would with Acorn Squash or Spaghetti Squash. Roast until it’s easily pierced with a fork.

Variations

This recipe keeps the seasoning simple, but here are some additional ways to elevate your roasted butternut squash cubes:

  • Cinnamon Roasted Butternut Squash – Toss with cinnamon and brown sugar.
  • Spicy – Season with a pinch of crushed red pepper flakes, chili powder, or Cajun spice.
  • Pecans – Drizzle with maple syrup when roasting potatoes then sprinkle with crushed pecans in the last 5 minutes of roasting.
  • Herbs – Garnish with dried or fresh herbs such as thyme, rosemary, parsley, chives, garlic, or oregano.
  • Bacon – Toss with the bacon fat before roasting for more flavor. Top with cooked and diced bacon or pancetta to serve. 
  • Parmesan Cheese – Sprinkle with freshly grated parmesan or pecorino.
Close up of roasted butternut squash chunks on a metal baking sheet with a spoon.

Ways to Serve Roasted Butternut Squash

Roasted butternut squash is a versatile addition to tons of easy meals. Whether we’re making this as a simple side dish or roping it into another recipe, we never run short of ways to use up butternut squash.

Make-Ahead

If you’re roasting butternut squash ahead of time, or if you’re looking to keep your leftovers, here’s how to properly store and reheat roasted butternut squash:

  • To Refrigerate: Store roasted squash in an airtight container in the fridge for up to 3-4 days. You can also chop and prepare the squash for roasting, and refrigerate the raw butternut squash cubes a day or two ahead.
  • Freezing: Allow the roasted butternut squash to cool completely on the baking sheet. Then, place the entire pan in the freezer. Once the squash is frozen solid, transfer the cubes to a freezer bag or freezer-safe container. They can be stored in the freezer for up to 12 months.
  • To Reheat: Reheat roasted butternut squash in the oven at 350ºF, on the stovetop, or in the microwave until warmed through.
Roasted butternut squash roasted ahead on a metal baking sheet with a spoon.

You’ll see – there’s no need to be intimidated by butternut squash. With a quick bake in the oven, it may just become your new favorite Fall vegetable.

More Roasted Vegetable Recipes

If you love this oven-roasted butternut squash, then you won’t want to miss these other Roasted Vegetables. Roasting is our favorite way to bring out the best flavors of Fall vegetables and squash.

5 from 16 votes

Roasted Butternut Squash Recipe

Prep Time: 15 minutes
Cook Time: 40 minutes
Total Time: 55 minutes
Roasted Butternut Squash is delicious and versatile, perfect to enjoy its own as a flavorful veggie side, or to use in your favorite fall recipes. Roasting squash in the oven has never been easier.

Ingredients 

Servings: 6 servings as a side dish

Instructions

  • Preheat the oven to 400°F with the rack in the center of the oven. Line a rimmed baking sheet with parchment paper or use a non-stick baking sheet.
  • Peel the butternut squash with a potato peeler or vegetable peeler going from the stem to the base. Cut off the stem, then halve the squash lengthwise. Scoop out and discard the seeds. Chop the squash into 1-inch chunks— they don’t have to be perfect, but keeping them evenly sized will ensure even roasting.
  • Transfer squash to the baking sheet, drizzle with oil, salt, and pepper, and toss to combine.
  • Spread the squash evenly in a single layer on the baking sheet and bake until fork-tender and golden brown in spots, about 35-40 minutes, depending on the size. Be sure to turn the squash after 20 minutes for even roasting.

Notes

Variations:

  • Cinnamon – Toss with cinnamon and brown sugar.
  • Spicy – Season with a pinch of crushed red pepper flakes, chili powder, or Cajun spice.
  • Pecans – Sprinkle with crushed pecans in the last 5 minutes of cooking.
  • Herbs – Toss with dried herbs or garnish with fresh herbs such as thyme, rosemary, parsley, chives, garlic, or oregano.
  • Bacon – Toss with the bacon fat before roasting for more flavor. Top with cooked and diced bacon or pancetta to serve. 
  • Parmesan Cheese – Sprinkle with freshly grated parmesan or pecorino.

Nutrition Per Serving

1serving Serving119kcal Calories15g Carbs1g Protein7g Fat1g Saturated Fat1g Polyunsaturated Fat5g Monounsaturated Fat393mg Sodium442mg Potassium3g Fiber3g Sugar13288IU Vitamin A26mg Vitamin C61mg Calcium1mg Iron
Nutrition Facts
Roasted Butternut Squash Recipe
Serving Size
 
1 serving
Amount per Serving
Calories
119
% Daily Value*
Fat
 
7
g
11
%
Saturated Fat
 
1
g
6
%
Polyunsaturated Fat
 
1
g
Monounsaturated Fat
 
5
g
Sodium
 
393
mg
17
%
Potassium
 
442
mg
13
%
Carbohydrates
 
15
g
5
%
Fiber
 
3
g
13
%
Sugar
 
3
g
3
%
Protein
 
1
g
2
%
Vitamin A
 
13288
IU
266
%
Vitamin C
 
26
mg
32
%
Calcium
 
61
mg
6
%
Iron
 
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.
Course: Side Dish
Cuisine: American
Keyword: baked butternut squash, butternut squash recipes, roasted butternut squash
Skill Level: Easy
Cost to Make: $