Oven Roasted Butternut Squash

Roasted butternut squash cubes tossed with olive oil and garlic, then roasted at 425°F until the edges caramelize. An easy fall side in 50 minutes.

Roasted Butternut Squash served and ready to eat

This post may contain affiliate links. See our disclosure policy.

Roasted butternut squash is the fall side dish that makes everything next to it on the plate look better: deep golden edges, a soft sweet middle, and about ten minutes of real work. A hot oven does the rest.

Two things separate good roasted squash from pale, steamy squash. The first is heat. 425°F is hot enough to caramelize the sugars at the cut edges before the inside collapses into mush. The second is space. Cubes crowded onto a small pan release moisture that has nowhere to go, and they end up steaming in it. Use the biggest sheet pan you own.

Cut the cubes at 1 inch and keep them close to the same size. A pan of ragged pieces gives you burnt little bits and raw big ones at the same 30-minute mark.

Why You’ll Love This Roasted Butternut Squash Recipe

  • Golden edges, tender middle. 425°F caramelizes the cut surfaces while the inside stays soft instead of watery.
  • Pantry seasonings only. Olive oil, salt, pepper, and garlic powder. Nothing here needs a shopping trip.
  • It goes with everything. Roast chicken, pork chops, holiday ham, or a bowl of grains. It doesn’t fight with anything on the plate.
  • Meal prep gold. Roast a double batch on Sunday and it turns into salads, soups, and grain bowls the rest of the week.

Roasted Butternut Squash Ingredients

A 3-pound butternut squash yields about 6 cups of cubes, which is the right amount for one large sheet pan. Pre-cut squash from the produce section works and saves the peeling, though it’s usually cut smaller, so start checking it at 22 minutes.

  • 1 large butternut squash (about 3 lbs), peeled, seeded, and cut into 1-inch cubes
  • 2 tbsp olive oil
  • 1 tsp kosher salt
  • 1/2 tsp black pepper
  • 1/2 tsp garlic powder
  • 2 tbsp chopped fresh parsley, for serving
Ingredients for Roasted Butternut Squash

Recipe Variations

  • Make it sweet instead of savory. Leave out the garlic powder and toss the cubes with 2 tablespoons of brown sugar and 1/2 teaspoon of cinnamon before they go in.
  • Add 2 tablespoons of maple syrup and a pinch of cayenne in the last 10 minutes of roasting for a sweet-hot glaze. Adding syrup at the start just burns it.
  • Roast it with red onion wedges and fresh sage on the same pan. Add the sage leaves in the last 5 minutes so they crisp instead of scorching.

How to Make Roasted Butternut Squash

  1. Heat the oven: Heat the oven to 425°F with a rack in the middle. Line a large rimmed sheet pan with parchment for easier cleanup, or leave it bare for slightly better browning.
  2. Peel and seed the squash: Slice off both ends so the squash sits flat and can’t roll. Peel it with a sharp Y-peeler, cut it in half lengthwise, and scoop the seeds out of the bulb end with a spoon.
  3. Cut even cubes: Cut the squash into 1-inch cubes, keeping them as close to the same size as you can manage. You should end up with about 6 cups.
  4. Toss with oil and seasoning: Pile the cubes onto the sheet pan and drizzle with the olive oil. Sprinkle on the salt, pepper, and garlic powder, then toss with your hands until every piece looks glossy.
  5. Spread in a single layer: Push the cubes apart so no two are touching. If the pan looks crowded, split everything across two pans. Crowding is the difference between roasted and steamed.
  6. Roast and flip: Roast for 20 minutes, then pull the pan out and flip the cubes with a thin metal spatula. Return it to the oven for 10-15 minutes more, until the edges are deep golden brown and a knife slides into a cube with no resistance.
  7. Season and serve: Taste one and add more salt if it needs it. Scatter the parsley over the top and serve warm.
How to make Roasted Butternut Squash – step 1

Recipe FAQs

What Temperature Should I Roast Butternut Squash At?

425°F. It’s hot enough to brown the cut edges in about 30 minutes without drying out the middle. 400°F works too, it just takes 35 to 40 minutes and browns noticeably less.

Do I Have to Peel Butternut Squash?

For cubes, yes. The skin is thick and stays leathery when roasted this way. If you’d rather skip the peeling, halve the squash, roast it cut side down at 400°F for 45-50 minutes, and scoop the flesh out with a spoon.

How Do I Cut Butternut Squash without a Fight?

Trim both ends flat first so it can’t roll on you. Peel with a Y-peeler rather than a paring knife. If the skin is still stubborn, microwave the whole squash for 2-3 minutes to soften it before you start.

Can I Use Frozen Butternut Squash?

You can, though it won’t brown as well since it gives off a lot of water. Roast it straight from frozen at 425°F for 35-40 minutes on a preheated pan, and give it plenty of room.

Why Did My Roasted Butternut Squash Come out Mushy?

The pan was too crowded or the oven wasn’t fully preheated. Cubes that touch steam in their own moisture. Spread them out, and let the oven come all the way up before the pan goes in.

How to make Roasted Butternut Squash – step 2

Cooking Tips

  • Preheat the sheet pan for 5 minutes while the oven comes up if you want a harder sear on the bottoms. The cubes start browning the second they hit it.
  • Save the seeds. Rinse them, toss with a little oil and salt, and roast at 325°F for 12-15 minutes for a snack while dinner finishes.
  • Don’t flip early. Leaving the cubes alone for the first 20 minutes lets one flat face brown properly, and moving them around too soon gives you pale squash on every side.
Roasted Butternut Squash ready to serve

Storage and Freezing

To store: Refrigerate in an airtight container for up to 4 days. The edges soften overnight, which is unavoidable with anything roasted.

To freeze: Freeze the roasted cubes in a single layer on a sheet pan, then bag them for up to 3 months. They come out soft after thawing, so use them in soups, purees, or pasta rather than as a stand-alone side.

To reheat: Spread them on a sheet pan and reheat at 425°F for 8-10 minutes to bring some of the edges back. The microwave heats them through in 90 seconds but leaves them limp.

Close-up of Roasted Butternut Squash

How to Serve Roasted Butternut Squash

Roasted Butternut Squash sits well next to roast chicken, pork chops, or a holiday ham, and it’s just as good tossed into a salad with arugula, dried cranberries, and goat cheese. Stir the cubes into farro or wild rice with toasted pecans for a fuller side. Leftovers blend straight into butternut squash soup with a little broth and an immersion blender.

Loved This Recipe?

Roasted Butternut Squash takes ten minutes of knife work and turns a plain weeknight plate into something worth looking at.

Leave a star rating in the comments below, it helps other people find this recipe. Made it? Tag @allwellfed on Instagram, I love seeing this one in other people’s kitchens.

Roasted Butternut Squash

Oven Roasted Butternut Squash

Roasted butternut squash cubes tossed with olive oil, garlic powder, salt, and pepper, roasted at 425°F until the edges caramelize.
Prep Time:15 minutes
Cook Time:35 minutes
Total Time:50 minutes
Course: Side Dish
Cuisine: American
Servings: 6 servings

Equipment

Ingredients

  • 1 large butternut squash about 3 lbs, peeled, seeded, and cut into 1-inch cubes
  • 2 tbsp olive oil
  • 1 tsp kosher salt
  • 1/2 tsp black pepper
  • 1/2 tsp garlic powder
  • 2 tbsp chopped fresh parsley for serving

Instructions

  • Heat the oven: Heat the oven to 425°F with a rack in the middle. Line a large rimmed sheet pan with parchment for easier cleanup, or leave it bare for slightly better browning.
  • Peel and seed the squash: Slice off both ends so the squash sits flat and can’t roll. Peel it with a sharp Y-peeler, cut it in half lengthwise, and scoop the seeds out of the bulb end with a spoon.
  • Cut even cubes: Cut the squash into 1-inch cubes, keeping them as close to the same size as you can manage. You should end up with about 6 cups.
  • Toss with oil and seasoning: Pile the cubes onto the sheet pan and drizzle with the olive oil. Sprinkle on the salt, pepper, and garlic powder, then toss with your hands until every piece looks glossy.
  • Spread in a single layer: Push the cubes apart so no two are touching. If the pan looks crowded, split everything across two pans. Crowding is the difference between roasted and steamed.
  • Roast and flip: Roast for 20 minutes, then pull the pan out and flip the cubes with a thin metal spatula. Return it to the oven for 10-15 minutes more, until the edges are deep golden brown and a knife slides into a cube with no resistance.
  • Season and serve: Taste one and add more salt if it needs it. Scatter the parsley over the top and serve warm.

Notes

Cut the squash into even 1-inch cubes and spread them in a single layer with space between them, or they steam instead of roasting. Roast at 425°F for 20 minutes, flip, then roast 10-15 minutes more, until the edges are deep golden and a knife slides into a cube with no resistance.

Inline — In-Post Opt-in

Free weekly meal plan

Dinner sorted, a week at a time.

A free five-dinner plan for the week ahead, every Friday.

No spam. Unsubscribe any time.

If you made this, leave a star rating down in the comments. It takes about ten seconds, and it’s how other cooks decide whether a recipe is worth trying.

You May Also Like

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating