If you’ve ever craved the comforting warmth of fall flavors, this Butternut Squash Casserole is here to take your taste buds on a delightful journey. This dish is a beautiful blend of roasted butternut squash, rich cheese, and a delicate herb seasoning, all baked to golden perfection. Perfect for cozy family dinners or as a stunning side for a festive holiday spread, this casserole offers both elegance and heartwarming flavor in every bite.
Why You’ll Love This Recipe
Creamy & Savory – Silky roasted butternut squash mixed with rich, creamy cheese creates the perfect balance.
Golden Crust – A crisp topping of breadcrumbs adds a satisfying crunch to each bite.
Seasonal Perfection – A beautiful way to enjoy the best of fall flavors.
Simple Elegance – Effortlessly elevate your meal with this easy yet sophisticated casserole.
Total Time & Servings
Prep Time: 20 minutes
Cook Time: 40 minutes
Total Time: 1 hour
Servings: 6-8
Ingredients
- 2 lbs butternut squash, peeled and cubed
- 1 tbsp olive oil
- 1 tsp salt
- ½ tsp black pepper
- 1 cup heavy cream
- 1 cup shredded Gruyère cheese
- 1 cup shredded Parmesan cheese
- 2 tbsp unsalted butter
- 1 small onion, finely chopped
- 1 clove garlic, minced
- 1 tsp fresh sage, finely chopped
- ½ cup panko breadcrumbs
- 2 tbsp fresh parsley, chopped
Instructions
Step 1: Roast the Squash
Preheat your oven to 400°F. Toss the cubed butternut squash with olive oil, salt, and pepper. Arrange the squash in a single layer on a baking sheet and roast for 25-30 minutes, or until soft and lightly golden.
Step 2: Sauté the Onion & Garlic
While the squash is roasting, melt the butter in a large skillet over medium heat. Add the chopped onion and garlic, cooking for 5-7 minutes until softened and fragrant. Stir in the fresh sage, then remove from heat and set aside.
Step 3: Prepare the Cheese Mixture
Once the squash has cooled slightly, mash it with a potato masher or fork. Stir in the sautéed onion and garlic mixture, followed by the heavy cream, Gruyère, and Parmesan cheeses. Mix until smooth and creamy. Taste and adjust seasoning with additional salt and pepper if necessary.
Step 4: Assemble the Casserole
Transfer the squash mixture to a greased 9×13-inch baking dish. Sprinkle panko breadcrumbs over the top for a golden, crispy finish. Bake for 20-25 minutes, or until the top is golden brown and bubbly.
Step 5: Garnish & Serve
Remove from the oven and garnish with freshly chopped parsley before serving. This casserole is a perfect side dish for any occasion.
Expert Tips for the Best Butternut Squash Casserole
Use Fresh Squash – For the best flavor and texture, use fresh butternut squash rather than pre-cut or frozen.
Don’t Skip the Roasting – Roasting the squash brings out its natural sweetness and depth of flavor.
Make Ahead – Prepare the casserole a day in advance, then bake just before serving for a stress-free meal.
Pair It With
Roast Chicken – A simple, juicy roast chicken pairs wonderfully with the richness of the casserole.
Crisp Salad – A light, green salad with a tangy vinaigrette balances the richness of the dish.
Herb-Infused Dinner Rolls – Fluffy rolls with fresh herbs make the perfect accompaniment to this cozy casserole.
Storing & Reheating
- Refrigeration: Store leftovers in an airtight container for up to 3 days.
- Reheating: Warm in a 350°F oven for 15-20 minutes, or until heated through. If the top loses its crispness, you can sprinkle with additional breadcrumbs before reheating.
Final Thoughts
This Butternut Squash Casserole is the epitome of seasonal comfort with an elegant twist. Perfect for family gatherings or special occasions, it offers both sophistication and simplicity. The creamy squash paired with golden breadcrumbs makes every bite a moment to savor. So, gather around the table, enjoy the warmth of this dish, and let the flavors take you on a cozy journey this season.
