Easy Ground Beef Tortellini Casserole (The Best Weeknight Pasta Bake)

Introduction

When the week gets hectic and the “what’s for dinner?” panic starts to set in, there is one dish I return to time and time again: the Cheesy Beef Tortellini Bake. There is something inherently soul-soothing about tender, cheese-filled pasta pillows swimming in a rich, savory meat sauce and topped with a blanket of bubbly mozzarella.

As a food writer, I’ve tested hundreds of pasta recipes, from a classic spaghetti recipe with homemade sauce to labor-intensive layered dishes. But let’s be honest—sometimes you want the flavor of a five-hour Sunday gravy in under thirty minutes. This tortellini bake is the answer. It combines the convenience of store-bought pasta with the hearty, “stick-to-your-ribs” satisfaction of a home-cooked meal.

Why I Love This Recipe

There are three main reasons why this Cheesy Beef Tortellini Bake is a permanent fixture in my kitchen rotation:

  1. Speed: Unlike a this Instant Pot lasagna, which is fast but requires layering, this is a “dump and bake” style meal. Once your meat is browned, you’re minutes away from the oven.
  2. Texture: By using refrigerated tortellini, you get a fresh, pasta-bar quality that dried pasta just can’t replicate. The edges of the cheese get slightly crispy under the broiler, creating a perfect contrast.
  3. Versatility: This is the ultimate “clean out the fridge” meal. Have half a bag of spinach? Throw it in. A leftover zucchini? Dice it up. It’s incredibly forgiving.

Ingredients (4–6 servings)

To get that perfect restaurant-style finish, quality matters. Here is what you will need:

  • 20 oz refrigerated cheese tortellini: Look for the “family size” packs in the deli section.
  • 1 lb ground beef: I recommend 85/15 or 90/10 lean ground beef so it’s flavorful but not greasy.
  • 1 tbsp olive oil: To sauté your aromatics.
  • 1 small onion: Finely diced to melt into the sauce.
  • 3 cloves garlic: Minced fresh (avoid the jarred stuff if you can!).
  • 1 jar (24 oz) marinara sauce: Use your favorite high-quality brand.
  • 1 tsp Italian seasoning: A blend of oregano, basil, and thyme.
  • ½ tsp salt & ½ tsp black pepper: To taste.
  • 1½ cups shredded mozzarella: For that iconic cheese pull.
  • ¼ cup grated parmesan: For a salty, nutty kick.
  • Optional: Red pepper flakes for heat, or fresh basil and parsley for a pop of color.

Swaps and Notes

  • The Meat: Not a fan of beef? You can easily swap the ground beef for ground turkey or Italian sausage. If you use sausage, you might want to reduce the salt in the recipe as the meat is already seasoned.
  • The Pasta: While cheese tortellini is the gold standard here, spinach and ricotta tortellini or even mushroom tortellini work beautifully.
  • The Sauce: If you have time to make a sauce from scratch, go for it! But a high-quality jarred marinara is a perfectly acceptable shortcut for a weeknight.

List of Steps for the Recipe

1. Prep the Pasta

Bring a large pot of salted water to a rolling boil. Drop in your refrigerated tortellini. Pro Tip: Cook them for 1–2 minutes less than the package instructions. They should be slightly firm (al dente) because they will continue to soften as they soak up the sauce in the oven. Drain and set aside.

2. Sauté the Aromatics

In a large skillet, heat the olive oil over medium heat. Add the diced onion and sauté for 3–4 minutes until translucent and soft. Stir in the minced garlic and cook for just 30 seconds—just until fragrant—to prevent burning.

3. Brown the Beef and Simmer

Add the ground beef to the skillet. Use a wooden spoon to break it into small crumbles. Once browned, drain any excess fat from the pan. Pour in the marinara sauce, Italian seasoning, salt, and pepper. Let the mixture simmer on low for about 5 minutes to let the flavors marry.

4. Combine and Assemble

Preheat your oven to 375°F (190°C). Gently fold the par-boiled tortellini into the meat sauce until every piece is coated. Transfer the mixture into a greased 9×13 baking dish.

5. The Cheese Topping

Sprinkle the shredded mozzarella and grated parmesan evenly over the top. If you like a little kick, this is the time to add a pinch of red pepper flakes.

6. Bake to Perfection

Place the dish in the oven and bake for 15–20 minutes. You’re looking for the sauce to bubble at the edges and the cheese to be completely melted. For those beautiful golden-brown spots, turn the broiler on for the last 1–2 minutes—but watch it closely!

7. Garnish and Rest

Let the casserole rest for about 5 minutes before serving. This allows the sauce to thicken slightly so it doesn’t run. Garnish with fresh herbs and enjoy.


Tips for Success

  • Don’t Overcook the Pasta: I cannot stress this enough. If you cook the tortellini all the way through in the water, they will become mushy in the oven. Aim for a “bite” in the center.
  • Drain the Grease: Always drain the fat after browning your beef. If you leave it, the oil will separate from the marinara sauce, leaving you with an oily film on top of your bake.
  • Creamy Upgrade: If you want a “pink sauce” or vodka-sauce vibe, stir in ½ cup of heavy cream or ricotta cheese to the meat sauce before adding the pasta.

Serving Suggestions and Pairings

This hearty bake is a meal in itself, but it pairs beautifully with light, crisp sides to balance the richness.

  • Appetizers: Start the meal with this baked brie appetizer or a tray of these sheet pan quesadillas if you’re hosting a larger game-day crowd.
  • Side Salad: A simple Caesar salad or a balsamic vinaigrette greens mix works perfectly.
  • Bread: You can’t have pasta without garlic bread! Use any leftover garlic butter from our cheesy chicken slidersrecipe for an easy win.

Nutritional Information (Per Serving)

  • Calories: 485 kcal
  • Fat: 22g
  • Carbohydrates: 42g
  • Protein: 28g
  • Sodium: 950mg

(Note: Nutritional values are estimates based on standard ingredients.)

Storage and Leftover Tips

This dish is even better the next day!

  • Fridge: Store leftovers in an airtight container for up to 3–4 days. Reheat in the microwave or in a 350°F oven until warmed through.
  • Freezer: You can assemble this dish (unbaked), wrap it tightly in foil and plastic wrap, and freeze for up to 2 months. Bake from frozen at 375°F for about 45–50 minutes.

More Recipes You Will Love

If you enjoyed this comforting Italian-style bake, you have to try these other fan favorites:

Final Thoughts

Dinner doesn’t have to be complicated to be spectacular. This Cheesy Beef Tortellini Bake proves that with a few quality ingredients and 30 minutes, you can create a meal that brings everyone to the table.

Did you try this recipe? I’d love to hear your thoughts! Leave a comment below or tag us on social media with your photos. Don’t forget to follow ChefManiac for more easy, delicious recipes every week!