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Cheesy, creamy, and irresistibly comforting, this Tortellini Alfredo Casserole is the ultimate crowd-pleaser. Imagine tender cheese-filled tortellini swimming in a rich Alfredo sauce, topped with golden, bubbling mozzarella and Parmesan. Whether you’re hosting a dinner party or craving a cozy meal at home, this casserole will hit the spot every time!
Why You’ll Love This Recipe
Irresistible Flavors
The combination of cheese tortellini and creamy Alfredo sauce creates a rich, velvety dish that melts in your mouth.
Easy to Make
With simple ingredients and minimal prep, this casserole is perfect for busy weeknights or when you need a quick dish for entertaining.
Versatile Comfort Food
This recipe is a blank canvas for customization! Add your favorite proteins or veggies to make it your own.
Ingredients for Creamy Tortellini Alfredo Casserole
Here’s everything you’ll need to create this masterpiece:
- 1 (20 oz) package cheese tortellini, cooked and drained
- 2 cups store-bought or homemade Alfredo sauce
- 1 cup heavy cream
- 1½ cups shredded mozzarella cheese, divided
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- Salt and pepper, to taste
- 1 tablespoon olive oil or butter, for greasing the dish
Tools You’ll Need
- 9×13-inch baking dish
- Mixing bowls
- Wooden spoon or spatula
- Cheese grater (if shredding fresh cheese)
- Oven (with broiler option for that crispy top!)
Possible Additions and Substitutions
- Proteins: Add cooked chicken, shrimp, or crumbled sausage.
- Vegetables: Stir in spinach, mushrooms, or steamed broccoli for added nutrients.
- Cheese Variations: Try a mix of Gruyère or Fontina for extra creaminess.
- Dairy-Free: Use a plant-based Alfredo sauce and shredded dairy-free cheese.
Step-by-Step Instructions
1. Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil or butter.
2. Prepare the Sauce
In a large mixing bowl, whisk together:
- Alfredo sauce
- Heavy cream
- Garlic powder
- Italian seasoning
- Salt and pepper
3. Combine Tortellini and Sauce
Gently toss the cooked and drained tortellini in the sauce mixture until each piece is evenly coated.
4. Assemble the Casserole
Spread the tortellini and sauce mixture evenly into the greased baking dish.
5. Add the Cheese Topping
Sprinkle 1 cup of shredded mozzarella cheese over the tortellini. Follow with ½ cup grated Parmesan cheese for that perfect cheesy crust.
6. Bake
Place the casserole in the oven and bake for 20–25 minutes, until the cheese is melted, bubbly, and slightly golden.
7. Broil for Extra Golden Perfection (Optional)
Switch on the broiler for 2–3 minutes to achieve a beautifully crispy top. Keep an eye on it to prevent burning.
8. Serve and Enjoy
Let the casserole rest for about 5 minutes before serving. Garnish with black pepper or fresh parsley, and enjoy!
What to Serve with Tortellini Alfredo Casserole
- Garlic Bread: Perfect for soaking up the creamy sauce.
- Side Salad: A crisp Caesar or mixed greens salad balances the richness.
- Steamed Veggies: Broccoli, asparagus, or green beans add a healthy touch.
Tips for Success
- Don’t Overcook the Tortellini: Since the pasta will cook further in the oven, aim for al dente.
- Layer for More Cheese: Add a layer of mozzarella in the middle for extra gooeyness.
- Prep Ahead: Assemble the casserole a day ahead and refrigerate. Simply bake when ready!
Storage Instructions
- Refrigeration: Store leftovers in an airtight container for up to 3 days.
- Freezing: Freeze in a sealed container for up to 2 months. Thaw overnight in the refrigerator before reheating.
- Reheating: Warm in the oven at 350°F (175°C) or in the microwave until heated through.
Frequently Asked Questions (FAQ)
Can I use frozen tortellini?
Absolutely! Just cook it according to the package instructions before using it in the recipe.
What’s the best Alfredo sauce to use?
Homemade Alfredo sauce is unbeatable, but high-quality store-bought versions work perfectly for convenience.
Can I make this casserole gluten-free?
Yes! Use gluten-free tortellini and ensure your Alfredo sauce is gluten-free.
Why You Should Try This Recipe
Creamy Tortellini Alfredo Casserole is everything you love about comfort food: simple, delicious, and utterly satisfying. It’s a foolproof way to impress your family and friends without spending hours in the kitchen. Plus, the options to customize make it a dish you’ll return to again and again.
If you enjoyed this casserole, you’ll also love exploring more comforting recipes:
- Chicken Bacon Ranch Tater Tot Casserole
- Baked Rigatoni with Spinach and Ricotta
- Twice Baked Potato Casserole
Have you tried this recipe? Share your photos on Pinterest at EMMARECIPES18 or leave a review below. I’d love to hear how it turned out for you!
Nutritional Information (Per Serving)
- Calories: 420
- Protein: 15g
- Fat: 28g
- Carbs: 30g


reamy Tortellini Alfredo Casserole
- Total Time: 35 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
Creamy Tortellini Alfredo Casserole is rich, cheesy, and baked to golden perfection! A quick, comforting dinner the whole family will love.
Ingredients
- 1 (20 oz) package cheese tortellini, cooked and drained
- 2 cups store-bought or homemade Alfredo sauce
- 1 cup heavy cream
- 1½ cups shredded mozzarella cheese, divided
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- Salt and pepper, to taste
- 1 tablespoon olive oil or butter (for greasing the dish)
Instructions
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil or butter.
- In a large mixing bowl, whisk together Alfredo sauce, heavy cream, garlic powder, Italian seasoning, salt, and pepper.
- Gently toss cooked tortellini in the sauce mixture until evenly coated.
- Spread the tortellini and sauce mixture evenly into the prepared baking dish.
- Top with 1 cup of shredded mozzarella cheese and grated Parmesan cheese.
- Bake for 20–25 minutes or until the cheese is melted, bubbly, and golden.
- Optional: Broil for 2–3 minutes to achieve a crispy, golden top.
- Let the casserole cool for 5 minutes before serving. Garnish with parsley if desired.
Notes
- Use fresh or frozen tortellini but cook it al dente before assembling.
- Add cooked chicken or veggies for extra nutrition and flavor.
- Store leftovers in an airtight container in the fridge for up to 3 days.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: 1/6 of casserole
- Calories: 420
- Sugar: 2g
- Sodium: 810mg
- Fat: 28g
- Saturated Fat: 15g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 15g
- Cholesterol: 85mg