Easy Baked Rigatoni With Ground Beef

Baked rigatoni casserole with ground beef, melted mozzarella, and bubbling marinara sauce in a rectangular dish Save
Baked rigatoni casserole with ground beef, melted mozzarella, and bubbling marinara sauce in a rectangular dish | flavlix.com

This hearty baked rigatoni combines al dente pasta with a rich meat sauce made from ground beef, aromatic onions, garlic, and a blend of marinara and crushed tomatoes. Seasoned with classic Italian herbs like oregano and basil, the dish gets its creamy texture from ricotta mixed throughout, while mozzarella and Parmesan create a golden, bubbly topping. The entire casserole bakes until the cheese is perfectly melted and slightly crisped at the edges.

Perfect for weeknight dinners or meal prep, this pasta dish serves six generously and reheats beautifully. The flavors deepen overnight, making it an excellent make-ahead option.

The smell of bubbling cheese and tomato sauce takes me back to rainy Tuesday nights in my first apartment, when this baked rigatoni was the only thing that made the place feel like home. I discovered early on that the simple act of layering pasta, sauce, and cheese could transform an exhausting day into something comforting. Now, fifteen years later, it is still my go-to when I need a meal that feels like a hug.

My youngest daughter helped me make this last Sunday, carefully sprinkling the mozzarella layer while I explained that the secret is in the ricotta. She confessed she usually picks ricotta out of lasagna, but when she tasted how it melted into the sauce here, she asked for seconds. Now she requests "the cheesy pasta" every week.

Ingredients

  • Rigatoni pasta: The ridges and hollow centers catch sauce beautifully, and the sturdy shape holds up perfectly during baking
  • Ground beef: I use 85% lean because you need that little bit of fat to keep the meat sauce rich and flavorful
  • Yellow onion: Diced small so it almost melts into the sauce, providing a subtle sweetness that balances the tomatoes
  • Garlic: Freshly minced cloves give you that aromatic base that makes the whole house smell amazing
  • Marinara sauce: A good quality jarred sauce saves time, but adding crushed tomatoes gives it that homemade texture
  • Dried oregano and basil: These Italian classics bloom in the hot sauce, bringing depth and earthiness
  • Crushed red pepper flakes: Just a hint of warmth that makes everything else pop, even if you do not like spicy food
  • Mozzarella cheese: Shredded creates those gorgeous cheese pulls everyone fights over at the table
  • Parmesan cheese: Adds a salty, nutty contrast to the mild mozzarella
  • Ricotta cheese: The unexpected creamy element that makes this different from ordinary baked pasta
  • Fresh parsley or basil: A bright finish that cuts through all that richness

Instructions

Get your oven ready:
Preheat to 375°F and give a 9x13 baking dish a light coating of oil or cooking spray so nothing sticks later
Cook the pasta smart:
Boil the rigatoni for about 2 minutes less than the package says because it will finish cooking in the oven
Brown the beef:
Cook the ground beef in a large skillet over medium heat, breaking it up until it is nicely browned, about 6 to 8 minutes
Build the flavor base:
Add the diced onion and cook until soft, then stir in the garlic for just a minute until you can smell it
Make the sauce sing:
Pour in both jars of tomato sauce, add all the herbs and spices, and let it simmer on low heat for about 10 minutes
Bring it all together:
Toss the slightly undercooked pasta with the meat sauce and ricotta in a big bowl until everything is coated
Layer like a pro:
Put half the pasta in your baking dish, sprinkle with half the mozzarella and Parmesan, then repeat with the remaining pasta and cheese
Bake until bubbly:
Cover with foil and bake for 20 minutes, then remove the foil and go another 10 to 15 minutes until the top is golden and bubbling
Let it rest:
Wait about 5 minutes before serving so the cheese sets up a bit and you get those nice clean layers
Comforting easy baked rigatoni with ground beef layered with ricotta and golden brown cheese topping Save
Comforting easy baked rigatoni with ground beef layered with ricotta and golden brown cheese topping | flavlix.com

This recipe has become my go-to for new neighbors and families with new babies. Something about a bubbling pan of pasta says welcome better than almost anything else I can make from my tiny kitchen.

Make It Your Own

I have learned that swapping half the ground beef for Italian sausage creates a completely different vibe, while adding sautéed mushrooms makes it feel more like a Sunday dinner. The basic structure is so forgiving that you can play around based on what you have in the fridge.

The Cheese Strategy

After years of experimenting, I found that shredding my own mozzarella makes a huge difference in how it melts, but honestly, the pre-shredded stuff works perfectly fine for busy weeknights. The key is distributing it evenly so every bite gets that cheese pull.

Serving & Storage

A simple green salad with vinaigrette cuts through the richness, and garlic bread is never a bad idea when pasta is involved. This reheats beautifully for lunch the next day.

  • Cover leftovers tightly and they will keep in the refrigerator for up to 4 days
  • Freeze assembled but unbaked for up to 3 months, then thaw and bake as directed
  • Reheat individual portions in the microwave with a splash of water to keep it from drying out
Savory rigatoni pasta casserole with seasoned ground beef, rich tomato sauce, and three melted cheeses Save
Savory rigatoni pasta casserole with seasoned ground beef, rich tomato sauce, and three melted cheeses | flavlix.com

There is something deeply satisfying about pulling that foil off a bubbling pan of pasta, watching the steam rise, and knowing everyone is going to leave the table happy.

Recipe FAQs

Yes, assemble the entire casserole up to 24 hours in advance and refrigerate before baking. Add 5-10 minutes to the covered baking time if baking cold from the refrigerator.

Rigatoni is ideal because the ridges and hollow centers hold sauce well. Penne, ziti, or even large shells can be substituted with similar results.

Absolutely. Portion cooled leftovers into airtight containers and freeze for up to 3 months. Thaw overnight in the refrigerator and reheat at 350°F until warmed through.

The casserole is ready when the cheese is melted and bubbly, with golden-brown spots on top. You should see the sauce actively bubbling around the edges.

Ground turkey or chicken work well, though they're leaner. You may want to add a tablespoon of olive oil when cooking to maintain richness in the sauce.

The pasta continues cooking in the oven while baking. Reducing the initial boiling time by 2 minutes prevents the final dish from becoming mushy.

Easy Baked Rigatoni With Ground Beef

Comforting pasta casserole with ground beef, marinara, and melted cheeses. Ready in under an hour.

Prep 20m
Cook 35m
Total 55m
Servings 6
Difficulty Easy

Ingredients

Pasta

  • 1 pound rigatoni
  • Salt for boiling water

Meat & Base

  • 1 pound ground beef, 85% lean recommended
  • 1 medium yellow onion, diced
  • 3 cloves garlic, minced

Sauce

  • 1 (24-ounce) jar marinara sauce
  • 1 (14.5-ounce) can crushed tomatoes
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • ½ teaspoon crushed red pepper flakes
  • Salt and freshly ground black pepper

Cheese

  • 2 cups shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • 1 cup ricotta cheese

Garnish

  • 2 tablespoons chopped fresh parsley or basil

Instructions

1
Preheat Oven: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.
2
Cook Pasta: Bring a large pot of salted water to a boil. Cook rigatoni until al dente, about 2 minutes less than package directions. Drain and set aside.
3
Brown Ground Beef: Heat a large skillet over medium heat. Add ground beef and cook, breaking up with a spoon, until browned and cooked through, 6–8 minutes. Drain excess fat if needed.
4
Sauté Vegetables: Add diced onion to the skillet and cook 3–4 minutes until softened. Stir in garlic and cook 1 minute until fragrant.
5
Prepare Sauce: Pour in marinara sauce and crushed tomatoes. Add oregano, basil, red pepper flakes, salt, and pepper. Simmer on low for 8–10 minutes, stirring occasionally.
6
Combine Ingredients: In a large bowl, combine drained pasta, meat sauce, and ricotta cheese. Mix gently to coat evenly.
7
Layer Casserole: Spoon half the pasta mixture into the prepared baking dish. Sprinkle with half the mozzarella and Parmesan. Add remaining pasta, then top with remaining cheeses.
8
Bake Covered: Cover loosely with foil and bake for 20 minutes.
9
Bake Uncovered: Remove foil and bake for another 10–15 minutes until bubbly and golden on top.
10
Rest and Serve: Let rest for 5 minutes before serving. Garnish with fresh parsley or basil if desired.
Additional Information

Equipment Needed

  • Large pot
  • Skillet
  • 9x13-inch baking dish
  • Mixing bowl
  • Wooden spoon or spatula
  • Aluminum foil

Nutrition (Per Serving)

Calories 570
Protein 34g
Carbs 60g
Fat 22g

Allergy Information

  • Contains wheat and gluten from pasta. Contains milk and dairy from mozzarella, Parmesan, and ricotta cheeses. Always check product labels for allergens if unsure.
Felicia Knox

Passionate home cook sharing easy, nourishing meals and simple cooking tips for busy food lovers.