Creamy Baked Tortellini Casserole with Ground Beef and Mozzarella
Cheesy, creamy, and baked to bubbly perfection—this pasta bake is pure comfort in a dish! This cozy, family-friendly dinner combines cheese-stuffed tortellini, hearty ground beef, rich marinara sauce, and a splash of cream—all baked under a melty mozzarella topping. It’s the kind of dish that checks all the boxes: creamy, saucy, filling, and easy enough for a weeknight win.
Prep Time15 minutes mins
Cook Time30 minutes mins
Course: Dinner
Cuisine: American, Italian
Keyword: casserole, tortellini soup
Servings: 3
Author: Ruthy Kirwan
- 1 lb ground beef
- 1 small yellow onion diced
- 2 cloves garlic minced
- 1 24 oz jar marinara sauce
- ½ cup heavy cream
- 1 20 oz package refrigerated or frozen cheese tortellini
- 2 cups shredded mozzarella cheese
- 1 tablespoon olive oil
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- Optional: chopped fresh basil or parsley for garnish
Prep Ahead:
- Make the creamy beef and marinara sauce by following instructions 2-8 in “Make From Fresh”
- Store in an airtight container in the fridge for up to 5 days.
Prepare From Prepped:
- Preheat the oven to 375*F. Lightly grease a 9”x13” baking dish or large casserole dish.
- Place the cheese tortellini on the bottom of the dish and top with the creamy beef and marinara sauce stirring gently to combine.
- Top evenly with mozzarella cheese and cover with foil.
- Bake for 20 minutes.
- Uncover and bake another 8–10 minutes until the cheese is melted and bubbly.
- Let rest for 5 minutes before serving.
- Top with chopped parsley or basil if desired.
Make From Fresh:
- Preheat oven to 375°F 190°C. Lightly grease a 9x13” baking dish or large casserole dish.
- Heat olive oil in a large skillet over medium heat.
- Add onion and cook for 3–4 minutes until softened.
- Stir in garlic and cook for 30 seconds more.
- Add ground beef and Italian seasoning. Cook the beef crumbling it with a wooden spoon or meat chopper, until it has browned and cooked through.
- Drain excess grease if needed.
- Reduce heat to low and stir in marinara sauce and heavy cream until combined.
- Let it simmer for 3-5 minutes stirring occasionally. Taste and adjust seasoning if needed.
- While the sauce is simmering bring a salted pot of water to a boil.
- Add the tortellini and cook 5 minutes until just before they’re cooked all the way through.
- Drain the water from the tortellini and transfer it to the bottom of the casserole dish.
- Top with the creamy beef and marinara sauce and stir gently to combine.
- Sprinkle mozzarella evenly over the top.
- Cover with foil and bake for 20 minutes.
- Uncover and bake another 8–10 minutes until the cheese is melted and bubbly.
- Let rest for 5 minutes before serving.
- Top with chopped parsley or basil if desired.
Get Recipe Ingredients
Storage & Reheating
- Fridge: Store leftovers in an airtight container for up to 4 days.
- Freezer: Assemble (but don’t bake), cover tightly, and freeze for up to 2 months.
- Reheat: Warm in a 350°F oven or microwave individual portions until hot.