01 -
Preheat your oven to 375°F. Bring a large pot of salted water to a boil, then cook 12 oz rigatoni with 1 tbsp olive oil until just al dente, about 1-2 minutes less than package directions. Drain and set aside — the pasta will finish cooking in the oven.
02 -
In a large oven-safe skillet or sauté pan over medium-high heat, cook 1 1/2 lbs lean ground beef, breaking it apart until no pink remains. Add 1 medium diced yellow onion and cook 3-4 minutes until softened. Stir in 4 cloves minced garlic and cook 1 minute more. Season with salt and pepper to taste.
03 -
Pour in the 24 oz jar of marinara sauce and the drained 14.5 oz can of diced tomatoes into the beef mixture. Stir well to combine and simmer over medium-low heat for 5 minutes until slightly thickened. Remove from heat and fold in the cooked rigatoni until every piece is well coated.
04 -
In a medium bowl, whisk together 2 cups full-fat cottage cheese, 1 large egg, 1/2 cup grated Parmesan cheese, and 1 tsp dried Italian seasoning until fully combined. This creamy mixture is the secret layer that makes this Creamy Cottage Cheese Pasta Bake with Ground Beef incredibly rich and satisfying.
05 -
Lightly grease a 9x13-inch baking dish. Spread half of the beef and pasta mixture evenly on the bottom. Dollop and spread the entire cottage cheese filling over the first layer. Top with the remaining beef and pasta mixture, pressing gently to create an even surface ready for the cheesy crust.
06 -
In a small bowl, toss together 2 cups shredded whole-milk mozzarella and 1/2 cup shredded sharp cheddar cheese with 1 tsp garlic powder and 1/2 tsp crushed red pepper flakes. Sprinkle the cheese mixture evenly over the top of your Creamy Cottage Cheese Pasta Bake with Ground Beef for a bold, golden crust.
07 -
Cover the baking dish tightly with aluminum foil and bake at 375°F for 25 minutes. Remove the foil and bake an additional 10-15 minutes until the cheese is melted, golden, and bubbling at the edges. The top should have beautiful golden-brown spots throughout your Creamy Cottage Cheese Pasta Bake with Ground Beef.
08 -
For the best Creamy Cottage Cheese Pasta Bake with Ground Beef, let it rest uncovered for 8-10 minutes before slicing — this allows the layers to set for clean, beautiful portions. Finish with 2 tbsp freshly chopped flat-leaf parsley scattered over the top for a bright, fresh contrast to the rich, cheesy bake.