Roasted Butternut Squash Brussels Sprouts with Maple Syrup

The aroma of simmering balsamic vinegar and maple syrup is the quintessential smell of October across North America. For many, these notes evoke nostalgia for harvest fairs and crowded family dinners where the side dishes were the real stars of the show.

It's a practice born from harvesting everything from the garden before the first winter freeze.

I previously believed that the density of the squash required a separate tray from the sprouts. I would start the squash early and toss the sprouts in later, but that often resulted in mushy squash. The secret lies in how you chop them.

Consistent sizing ensures a balanced result where every piece is perfectly cooked. This approach to Roasted Butternut Squash Brussels Sprouts is foolproof and simple, needing nothing more than a mixing bowl and a single baking sheet.

Easy Roasted Butternut Squash Brussels Sprouts

The Texture Trick

Uniform Cutting: Slicing the squash into small 1/2 inch cubes ensures it softens at the same rate the sprout leaves crisp up.

High Heat: Roasting at 425°F (218°C) triggers a fast brown on the outside before the vegetables turn to mush.

The Building Blocks

I suggest opting for a premium extra virgin olive oil for the best results. A high-quality oil is less prone to smoking at 425°F. If you're craving more autumn flavors, my chicken butternut squash roast is another fantastic way to utilize your squash.

The Produce

• 1 lb Brussels sprouts, trimmed and halved Why this? Halving allows the flat sides to brown beautifully
• 2 cups butternut squash, peeled and cubed into 1/2 inch pieces Why this? Small pieces finish roasting in 25 minutes
• 1 medium shallot, thinly sliced Why this? Offers a mild, oniony sweetness
• 3 cloves garlic, minced Why this? Fresh cloves provide a punchier taste

The Glaze & Seasoning

• 3 tbsp extra virgin olive oil Why this? A dependable oil for roasting at high heat
• 2 tbsp maple syrup Why this? Helps the edges caramelize
• 1 tbsp balsamic vinegar Why this? Adds richness and a tangy note
• 1 tsp garlic powder Why this? Ensures a consistent layer of flavor
• 1/2 tsp salt Why this? A fundamental flavor booster
• 1/4 tsp black pepper Why this? Adds a hint of spicy warmth
• 1/4 tsp smoked paprika Why this? Gives a subtle smoky, wood fired essence

Tools You Need

The equipment needed for this is minimal. A large mixing bowl is key for tossing everything together without any spills. Be sure to use a rimmed baking sheet, as the maple syrup can bubble over the edges of a flat pan.

Chef's Note: If you have a silicone baking mat, use it. It prevents the maple syrup from sticking to the metal and helps the vegetables release more easily.

Bringing It All Together

1. The Precision Prep

Set your oven to 425°F (218°C). Toss the halved Brussels sprouts and cubed butternut squash together in a large bowl.

2. The Flavor Coating

In a small bowl, whisk together the olive oil, maple syrup, balsamic vinegar, garlic powder, salt, pepper, and smoked paprika.

3. Tossing the Veggies

Drizzle the glaze over the vegetables and mix thoroughly. Use a large spatula or your hands until every surface is glistening.

4. Spreading the Pan

Arrange the vegetables in a single layer on your baking sheet. Leave about an inch of space between pieces so they roast instead of steam.

5. The Initial Roast

Slide the pan into the oven. Bake for 12 minutes until you smell the maple syrup caramelizing.

6. The Flip

Carefully remove the pan and stir the vegetables with a spatula. This ensures the bottom sides get charred too.

7. Final Browning

Roast for another 13 minutes until the sprouts have charred edges and the squash is velvety and golden.

8. Resting

Pull them from the oven and let them sit for 2 minutes. This lets the glaze thicken slightly before serving.

Avoiding Kitchen Disasters

One common issue is when the vegetables come out pale. This usually happens because the pan is too crowded, which traps steam. If you're doubling the recipe, use two separate pans.

Another problem is the maple syrup burning. Since sugar burns faster than vegetables, make sure your oven is fully preheated. If you see the edges turning black too quickly, drop the heat to 400°F (200°C).

The Crowded Pan Steam

When pieces touch, they release moisture that prevents browning. You'll end up with soft, boiled tasting vegetables.

The Burning Maple Trap

High sugar content in the glaze can scorch if the oven has hot spots. Keep an eye on the pan during the last 5 minutes.

Undercut Squash

If the squash is too large, it will stay hard while the sprouts burn. Stick to the 1/2 inch rule.

Flavor Variations To Try

For a bit more tartness, try Roasted Butternut Squash Brussels Sprouts and Cranberries. Just toss in a handful of dried cranberries during the last 5 minutes of roasting.

If you like a salty punch, go for Roasted Butternut Squash Brussels Sprouts and Feta. Crumble the feta over the top immediately after taking the pan out of the oven.

For those who want more heartiness, Roasted Butternut Squash Brussels Sprouts and Sweet Potato works well. Just treat the sweet potato like the squash, cutting it into 1/2 inch pieces.

For a totally different vibe, try the savory garlic parmesan swap. Replace the maple syrup and balsamic with an extra tablespoon of olive oil and 1/4 cup of grated Parmesan.

For those who want a firmer bite

roast at 425°F for the full 25 minutes without tossing halfway.

For a sweeter glaze

add 1 extra tablespoon of maple syrup to the whisked mixture.

For a smokier flavor

increase smoked paprika to 1/2 teaspoon.

Saving and Storing

Place any remaining portions in a glass dish. These will stay fresh in the refrigerator for 3 days. Don't worry if the squash loses some of its firmness over time.

For the best crunch, skip the microwave when warming them up. Instead, heat them at 350°F (175°C) for 5 to 8 minutes.

To reduce waste, keep your squash scraps and the outer leaves of the Brussels sprouts. I typically simmer these with onion skins and water to create a simple vegetable broth. Following USDA guidelines, ensure the stock reaches a full boil for safety.

Plating Your Dish

A shallow wooden bowl or a platter is the ideal way to serve these. The visual contrast of the bright orange squash against the deep green sprouts is naturally beautiful.

To turn this into a hearty meal, pair it with a protein. This dish works beautifully with grilled pork chops or chicken topped with a brown butter sage sauce.

For a final touch, add a few toasted pecans or a squeeze of fresh lemon juice just before serving to brighten the flavors. The acidity of the lemon perfectly balances the richness of the maple glaze.