Stuffed Acorn Squash {Gluten-Free}
This delicious fall entree is delicious, comforting, and impressive for serving at dinner parties or even Thanksgiving.

- Prep time
- 15 min
- Cook time
- 55 min
- Yield
- 4 servings
- Difficulty
- MEDIUM
Ingredients
Quantities are shown as originally provided.
- 2 medium acorn squash
- 1 tablespoon extra-virgin olive oil
- 1 pound ground sausage
- 1 ½ cups chopped white button mushrooms
- ¼ cup diced white onions
- 1 ½ tablespoons Italian seasoning
- 2 teaspoons minced garlic
- ½ teaspoon fennel seeds
- ½ teaspoon salt
- ¼ teaspoon freshly ground black pepper
- 1 ½ cups cooked brown rice
- 1 ½ cups shredded mozzarella cheese
Instructions
- 1
Preheat oven to 400°F. Spray a 9×13-inch baking dish with non-stick cooking spray.
- 2
Cut each acorn squash in half lengthwise. Scoop out the seeds and stringy bits out of the middle of each acorn squash and discard.
- 3
Place the 4 halves cut-side-up in the baking dish and drizzle the olive oil over each acorn squash. Roast in oven for 40 to 45 minutes or until a fork can easily pierce through them.
- 4
In a large frying pan on medium heat, cook the ground sausage until browned and full cooked. Use a slotted spoon to remove the cooked sausage from the pan, place in a bowl, and set aside. Reduce heat to low.
- 5
In the same frying pan with the remaining grease from the sausage, sauté the mushrooms, onion, Italian seasoning, minced garlic, fennel seeds, salt and pepper until vegetables have softened slightly, about 2 to 3 minutes. Scrape up any of the sausage bits that are stuck to the bottom on the pan.
- 6
Add the ground sausage and cooked rice into the frying pan and stir together just until the mixture is fully heated.
- 7
Stir ½ cup of the shredded cheese and stir until just melted. Remove from heat and transfer the filling mixture to a large bowl. Set aside.
- 8
Once the acorn squash has finished roasting, remove from the oven and reduce the heat to 375°F.
- 9
Spoon the filling mixture in the hollow middle of each acorn squash. Pack this mixture in well — it’s okay if it overflows a bit.
- 10
Top each stuffed acorn squash with the remaining 1 cup of shredded cheese.
- 11
Place into the oven and bake for 15 minutes until the cheese is fully melted. Serve hot.
- 12
Optional: Sprinkle lightly with additional freshly ground black pepper or freshly chopped thyme.