Go Back
Delicious butternut squash casserole baked to perfection.

Best Butternut Squash Casserole

A comforting and hearty dish featuring roasted butternut squash topped with a crunchy breadcrumb and cheese mixture, perfect for family gatherings or holiday meals.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 6 servings
Course: Comfort Food, Side Dish, Vegetarian
Cuisine: American
Calories: 250

Ingredients
  

For the Casserole
  • 1 large butternut squash (about 3-4 pounds, peeled and cubed) Make sure your butternut squash is fresh and ripe for the best flavor.
  • 2 tablespoons olive oil or melted butter Use whichever you prefer for richness.
  • to taste seasoned salt and pepper
  • 1 teaspoon ground cinnamon Adds warmth.
  • 1/2 teaspoon nutmeg For a hint of spice.
For the Topping
  • 1 cup breadcrumbs Panko for extra crunch.
  • 1/2 cup grated Parmesan cheese Or a dairy-free alternative.
  • 1/4 cup chopped fresh herbs Rosemary and thyme work beautifully.
  • 2 tablespoons melted butter

Method
 

Preparation
  1. Preheat your oven to 375°F (190°C) to ensure it's ready for your casserole.
  2. Prepare the squash by peeling, scooping out seeds, and cubing it into bite-sized pieces. This will help it cook evenly.
  3. Toss the squash cubes in a large mixing bowl with olive oil (or melted butter), salt, pepper, cinnamon, and nutmeg until fully coated.
  4. Spread the squash in an even layer in a large baking dish to allow for even roasting.
  5. Roast in the oven for 25-30 minutes, or until the squash is tender and easily pierced with a fork.
Topping Preparation
  1. While the squash roasts, prepare the topping by mixing breadcrumbs, Parmesan cheese, chopped herbs, and melted butter in a bowl.
Assembly
  1. Once the squash is roasted, remove it from the oven and mix in the breadcrumb topping evenly over the squash.
  2. Return the dish to the oven and bake for an additional 15-20 minutes, or until the topping is golden brown and crispy.
  3. Remove from the oven and let it cool for a few minutes before serving.

Notes

Add cooked, crumbled sausage or bacon for a heartier dish. You can swap breadcrumbs for crushed nuts if you're aiming for a gluten-free option. Store leftovers in an airtight container in the refrigerator for up to 4 days. This casserole freezes well and can be stored for up to three months.