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Baked Tortellini Casserole

A comforting casserole featuring soft tortellini, savory Italian sausage, vibrant spinach, and gooey melted cheese, perfect for busy weeknights and cozy gatherings.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: Italian
Calories: 540
Ingredients Method Notes

Ingredients
  

For the Casserole
  • 2 tablespoons olive oil For sautéing the vegetables and sausage.
  • 1 pound ground Italian sausage Provides robust flavor.
  • 1 large onion, diced Adds sweetness and depth.
  • 2 medium carrots, diced Brings subtle sweetness and crunch.
  • 3 cloves garlic, minced Infuses aromatic depth.
  • 24 ounces marinara sauce Forms a tangy base.
  • 4 ounces fresh spinach, chopped Adds nutrition and color.
  • 1 cup water or broth Provides moisture.
  • 20 ounces fresh cheese tortellini Offers a creamy texture.
  • 3 cups mozzarella cheese, shredded For a gooey topping.
  • 1/4 cup parmesan cheese, grated Adds nuttiness to the cheese blend.
  • to taste salt and pepper Essential for flavor enhancement.

Method
 

Preparation
  1. Preheat the oven to 350°F (175°C).
  2. Drizzle olive oil into a large oven-safe skillet over medium-high heat.
  3. Add the ground Italian sausage, diced onion, diced carrot, and minced garlic to the skillet. Cook until the sausage is browned and the veggies are tender.
  4. Pour in the marinara sauce and water (or broth). Stir in the chopped spinach and cook until slightly wilted.
  5. Taste and season the mixture with salt and pepper as needed.
  6. Add the fresh tortellini along with 1.5 cups of shredded mozzarella cheese and 1/4 cup of parmesan cheese. Mix to combine.
  7. Turn off the heat and evenly spread the mixture in the pan.
  8. Top with the remaining 1.5 cups of mozzarella cheese.
  9. Cover the skillet with a lid or tin foil and bake for approximately 40 minutes.
  10. Optionally, broil uncovered for a minute or two to enhance the browning, keeping an eye to avoid burning.
  11. Remove from the oven and let the casserole rest for at least 5 minutes before serving.

Notes

For a creamier texture, consider adding a splash of cream or ricotta cheese to the sauce. Use fresh herbs to add zest and flavor.