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Cheesy Tortellini Sausage Casserole : Easy, Creamy & Crowd-Pleasing Bake

Cheesy Tortellini Sausage Casserole : Easy, Creamy & Crowd-Pleasing Bake


  • Author: OliviaBennett

Description

Rich, cheesy, and ridiculously easy—this casserole is the ultimate weeknight (or anytime) comfort food. Savory sausage, plump cheese tortellini, creamy Alfredo and tangy marinara combine under a golden, bubbly mozzarella blanket. No pre-boiling required, minimal effort, maximum flavor.


Ingredients

Scale
  • 2 bags (≈18 oz each) cheese tortellini (fresh or frozen)

  • 1 lb spicy Italian sausage (casings removed if using links)

  • 1 jar (≈15 oz) Alfredo sauce

  • 1 jar (≈24 oz) red pasta sauce (marinara)

  • 2 cups shredded mozzarella cheese

  • Optional: red pepper flakes, ½ cup grated Parmesan, fresh basil or parsley

  • Salt & pepper to taste

Chef Tips & Swaps:

  • Sweet Italian sausage or turkey sausage for milder flavor

  • Three-cheese or spinach tortellini for extra depth

  • Mix roasted vegetables or artichoke hearts for a veggie boost


Instructions

  1. Preheat & Prep:

    • Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with oil or butter.

  2. Brown the Sausage:

    • Cook sausage over medium-high heat until browned and cooked through (≈7–8 min). Drain excess fat, leaving a touch for flavor.

  3. Mix Everything Together:

    • In a large bowl (or skillet), combine cooked sausage, uncooked tortellini, Alfredo sauce, and red sauce. Stir until all tortellini are coated.

  4. Assemble & Top with Cheese:

    • Pour mixture into prepared baking dish. Spread evenly and sprinkle mozzarella (and optional Parmesan) over the top.

  5. Bake Covered:

    • Cover tightly with foil and bake for 25 minutes. Remove foil and bake 10–15 more minutes until cheese is melted, bubbly, and golden. Optional: Broil 1–2 min for extra color.

  6. Rest Before Serving:

    • Let sit 5–10 minutes to allow sauce to thicken slightly. Serve straight from the dish with a salad or garlic bread.

Notes

  • Vegetarian: Replace sausage with mushrooms, bell peppers, and spinach (sauté first).

  • Chicken & Sun-Dried Tomato: Swap sausage for cooked chicken and use sun-dried tomato Alfredo.

  • Spicy Kick: Use hot Italian sausage and arrabbiata sauce; top with mozzarella and pepper jack.

  • Gluten-Free: Use gluten-free tortellini and certified GF sauces.

  • Extra Veggies: Add 1 cup roasted zucchini, broccoli, or drained artichoke hearts.