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Delicious stuffed acorn squash bake with colorful ingredients.

Hearty Stuffed Baked Acorn Squash

A nourishing comfort food featuring acorn squash filled with wild rice, Italian sausage, and a medley of vegetables, perfect for family dinners and festive gatherings.
Prep Time 15 minutes
Cook Time 55 minutes
Total Time 1 hour 10 minutes
Course Dinner, Main Course
Cuisine American, Comfort Food
Servings 4 servings
Calories 400 kcal

Ingredients
  

For the Squash

  • 2 medium acorn squashes (about 1 1/2 lbs each) Creamy interior becomes tender once roasted.
  • 2 tablespoons olive oil For brushing and adding richness.
  • to taste kosher salt For seasoning.
  • to taste black pepper For seasoning.

For the Filling

  • 3/4 cup uncooked wild rice blend Transforms into a fluffy, nutty delight.
  • 1 lb mild Italian sausage Brings a savory depth to the dish.
  • 1 medium yellow onion, finely chopped Adds aromatic sweetness.
  • 1 rib celery, finely chopped Adds crunch and flavor.
  • 1 cup chopped cremini mushrooms For an earthy flavor.
  • 2 cloves garlic, minced Enhances flavor.
  • 1 medium apple, diced For a hint of sweetness.
  • 2 cups fresh baby spinach Adds nutrition.
  • 1/2 cup dried cranberries For tartness and color.
  • 1/2 cup low-sodium chicken broth Keeps the filling moist.
  • 1 teaspoon sage Adds fragrance.
  • 1 teaspoon thyme Adds fragrance.
  • to taste black pepper For seasoning.
  • 1/2 cup grated parmesan cheese For topping.
  • 2 tablespoons fresh parsley, chopped For garnish.

Instructions
 

Preparation

  • Preheat your oven to 400°F (200°C) and line a large rimmed baking sheet with parchment paper.
  • Cut each acorn squash in half through the stem and scoop out the seeds.
  • Brush the cut sides with olive oil, then season generously with salt and pepper.
  • Place the squash cut-side down on the baking sheet and roast for about 35-40 minutes until tender.

Cooking the Filling

  • In a large skillet over medium-high heat, cook the sausage for 7-9 minutes until browned; transfer if crowded.
  • Add a tablespoon of olive oil if needed, then toss in the chopped onion, celery, and mushrooms; cook for 6-8 minutes.
  • Add minced garlic and cook for another 30 seconds to bloom its flavor.
  • Return sausage to the skillet and stir in the cooked wild rice, diced apple, spinach, cranberries, chicken broth, sage, thyme, and black pepper.
  • Cook for 2-3 minutes until spinach wilts and mixture is cohesive but not soupy.

Assembly and Baking

  • Once the squash is roasted, turn the halves cut-side up.
  • Spoon the filling generously into each cavity, mounding it slightly for presentation.
  • Sprinkle grated parmesan on top and bake for 12-15 minutes until hot and lightly golden.
  • Garnish with fresh parsley before serving.

Notes

Consider pre-cooking ingredients for a quicker version. Taste the filling before stuffing to adjust seasonings.
Keyword Autumn Recipes, Healthy Meal, Holiday Dinner, Stuffed Squash, Vegetarian Option