When you need a simple yet hearty dinner, our Rustic Butternut and Sausage Bake with Apples is just the thing. This dish brings together the spicy kick of Italian sausage with the sweetness of butternut squash and apples, combined with savory mushrooms, and topped with crunchy walnuts and Parmesan. It’s a freezer-friendly meal that’s both easy to make and incredibly satisfying.

A butternut squash stuffed with Italian sausage, mushrooms, onions, apples, and topped with walnuts & parmesan cheese.

Table of Contents

Delicious butternut squash stuffed with flavorful sausage, tender mushrooms, and sweet apples, all baked to perfection. The result is a warm, comforting dinner that’s perfect for those chilly fall evenings when you want something delicious without spending too much time in the kitchen.

This recipe will quickly become a family favorite, especially during the cold months. It fills your home with cozy, inviting aromas and delivers a balance of savory and sweet flavors. Whether you’re prepping for a busy weeknight or planning a special meal, this butternut squash bake is sure to impress.

Butternut Squash & Sausage Bake with Mushrooms & Apples

If it's still warm out, try making the butternut squash in a slow cooker. It keeps your kitchen cool and it's perfect for a busy day.

For more delicious fall recipes, check out our Roasted Butternut Squash Soup with Coconut Milk. If you like stuffing squash, you might also enjoy our Lasagna Stuffed Spaghetti Squash or Taco Stuffed Sweet Potato Recipe. These dishes are full of flavor and perfect for a cozy fall meal.

Ingredients

Non-stick cooking spray
Butternut squash, halved and deseeded
Extra virgin olive oil
Fresh garlic, peeled and minced
Red onion, chopped
Baby Portobello mushrooms, cleaned and sliced
Spicy bulk Italian sausage
Fresh sage leaves, julienned
Apples, peeled, cored, and chopped
Ground cinnamon
Walnuts, chopped
Cold butter, cut into chunks
Brown sugar (optional)
Parmesan cheese, freshly grated
Fresh parsley, chopped
Sea salt
Black pepper

How to Make Rustic Butternut and Sausage Bake with Apples:

Place the top oven rack in the center position and pre-heat the oven to 375°F.
Spray two 13 x 9” glass baking dishes with non-stick cooking spray. Place butternut squash halves in the dishes, cut side up, and brush exposed edges lightly with olive oil.
Bake until soft enough to scoop out the interior with a spoon, approximately 45-50 minutes. Actual baking time will vary.
While the squash bakes, heat the remaining olive oil in a large skillet over medium heat. Sauté garlic and onion until the onion softens and starts to develop color, about 4-5 minutes.
Add mushrooms and continue to cook until they release their liquid and develop color, about 4-5 minutes.
Add the sausage and cook until mostly brown, breaking it apart as it cooks, about 6-8 minutes.
Mix in sage, apples, and cinnamon, and cook for another 2-3 minutes until apples soften.
Remove from heat, drain excess liquid if necessary, and stir in chopped walnuts. Season with salt and pepper.
Once squash is ready, reduce oven temperature to 350°F. Scoop out the flesh of the squash, leaving a ½” border. Cut the flesh into chunks and mix with the apple-sausage mixture.
Spoon this mixture back into the squash shells, top with butter, brown sugar, and Parmesan cheese.
Bake for 25-30 minutes until the filling is warmed through and browned. Garnish with more Parmesan and fresh parsley.

Serving

Once your Rustic Butternut and Sausage Bake with Apples is out of the oven, it’s perfect for a family-style dinner. Just place it on the table with a serving spoon and let everyone help themselves.

Pair the bake with a light green salad or some roasted veggies to balance the richness. A simple vinaigrette works wonders with the flavors.

For an even heartier meal, serve it alongside some crusty bread or rolls to soak up the delicious juices.

Storage

To store your Rustic Butternut and Sausage Bake with Apples, let it cool to room temperature first to prevent it from becoming soggy. For leftovers, place them in an airtight container and refrigerate for up to three days. Reheat in the microwave or oven until warm.

Can I freeze this butternut squash bake?

If you want to freeze the dish, you can do so before or after baking. If freezing before baking, assemble the dish as directed but do not bake it. Instead, cover it tightly with plastic wrap and aluminum foil and freeze for up to 3 months. When you're ready to bake, remove the dish from the freezer and let it thaw in the refrigerator overnight. Then, remove the plastic wrap and aluminum foil and bake as directed.

To freeze after baking, let it cool completely to room temperature before wrapping it tightly with plastic wrap and aluminum foil. Label the dish with the date and freeze for up to 3 months. When you're ready to reheat, remove the plastic wrap and aluminum foil and bake in a preheated oven until heated through.

Remember, always use caution when reheating or freezing food to ensure it is safe to eat. With these tips, you can enjoy your Rustic Butternut and Sausage Bake with Apples any time you want!

Pro Tips

To ensure your Rustic Butternut and Sausage Bake with Apples turns out perfectly, keep these tips in mind:

Balance with a Salad: Since the dish is hearty, pairing it with a light side salad dressed in a simple vinaigrette can offer a refreshing contrast.

Select Quality Sausage: The sausage significantly influences the flavor, so opt for a high-quality variety with natural ingredients and balanced flavors.

Pick the Right Apples: Use firm, slightly tart apples like Granny Smith or Honeycrisp. They'll withstand cooking and add a nice contrast to the sweet squash.

Cook Squash Properly: Aim to cook the butternut squash until tender but still firm. Overcooking can make it mushy and lose its appealing texture.

Variations

Customize your Rustic Butternut and Sausage Bake with Apples to match your taste with these creative ideas:

Nuts: While the recipe typically uses chopped walnuts, experimenting with candied walnuts, pine nuts, or pecans can add a delightful twist.
Vegetarian Adjustments: For a vegetarian version, double the mushrooms and onions, or substitute the sausage with a meatless option.
Sausage Varieties: Switch up the sausage by using mild or sweet Italian sausage, or even chicken sausage, to alter the dish’s flavor and spiciness.
Apple Types: Change the apple variety to adjust the sweetness and texture. Granny Smith apples bring tartness, while Honeycrisp adds a sweeter note.
Cheese Options: Instead of Parmesan, try Gouda or cheddar to infuse a different flavor and texture into the bake.
Extra Toppings: Enhance the dish with additional toppings like dried cranberries or raisins before baking for added flavor and crunch.

These variations allow you to tailor the dish to your preferences or dietary needs while keeping the comforting essence of the original recipe.