This Butternut Squash Casserole is a cozy and flavorful side dish perfect for holidays or any family meal. The naturally sweet butternut squash is roasted and mashed, then combined with warm spices and topped with a buttery pecan streusel. It’s a delightful blend of creamy and crunchy textures that will have everyone coming back for seconds!

Necessary Kitchen Equipment

Baking sheet
Large mixing bowl
9×13-inch casserole dish
Food processor or potato masher
Small mixing bowl

Ingredients

For the Casserole:

3 pounds butternut squash, peeled, seeded, and cubed
2 tablespoons olive oil
¼ cup unsalted butter, melted
¼ cup brown sugar
2 large eggs
½ cup heavy cream
1 teaspoon vanilla extract
½ teaspoon ground cinnamon
¼ teaspoon ground nutmeg
¼ teaspoon salt

For the Streusel Topping:

½ cup all-purpose flour
½ cup brown sugar
¼ cup unsalted butter, cold and cubed
½ cup chopped pecans
½ teaspoon ground cinnamon

Step-by-Step Instructions

1. Preheat Oven:

Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or foil.

2. Roast the Squash:

Toss the butternut squash cubes with olive oil and spread them evenly on the baking sheet. Roast for 25-30 minutes, or until tender and lightly caramelized.

3. Mash the Squash:

Transfer the roasted squash to a large bowl or food processor. Mash or blend until smooth.

4. Prepare the Casserole Mixture:

Mix the mashed squash with melted butter, brown sugar, eggs, heavy cream, vanilla extract, cinnamon, nutmeg, and salt until well combined.

5. Assemble the Casserole:

Spread the squash mixture evenly into a greased 9×13-inch casserole dish.

6. Make the Streusel Topping:

In a small bowl, mix flour, brown sugar, and cinnamon. Cut in the cold butter using a pastry cutter or fork until the mixture resembles coarse crumbs. Stir in the pecans.

7. Top and Bake:

Sprinkle the streusel topping evenly over the squash mixture. Bake at 375°F (190°C) for 25-30 minutes, or until the topping is golden and crisp.

8. Serve and Enjoy:

Let the casserole cool for 5 minutes before serving. It pairs wonderfully with roasted meats or as a centerpiece for a vegetarian meal.

Recipe Tips

Make it Ahead: Prepare the casserole mixture and topping separately, then assemble and bake when ready.
Add More Texture: Include chopped walnuts or crushed pretzels in the topping for extra crunch.
Lighter Option: Substitute half-and-half for heavy cream to reduce calories.

What to Serve with Butternut Squash Casserole

Roast Chicken or Turkey: Perfect for holiday dinners.
Green Beans or Roasted Brussels Sprouts: Adds a fresh and crisp contrast.
Cornbread: Complements the sweetness of the casserole.

Frequently Asked Questions

1. Can I use frozen butternut squash? Yes, thaw and drain it before roasting to remove excess moisture.

2. How do I store leftovers? Store in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.

3. Can I freeze the casserole? Yes, prepare and freeze before baking. Wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge and bake as directed.

This Butternut Squash Casserole is a flavorful addition to any meal, bringing warmth, sweetness, and a satisfying crunch to your table!