Preheat Oven: Set to 350°F (175°C).
Brown Beef: In a skillet, cook ground beef with onion and garlic until browned. Drain excess grease.
Prepare Sauce: Add tomato sauce, diced tomatoes, tomato paste, water, basil, salt, and pepper to the beef. Simmer for 10 minutes.
Cook Pasta: Boil rotini until al dente. Drain and set aside.
Cottage Cheese Mixture: Combine cottage cheese with the beaten egg in a bowl.
Assemble Casserole: In a greased 9x13 inch baking dish, layer as follows:
Half the rotini
Half the cottage cheese mixture
Half the meat sauce
Two cups mozzarella cheese
Repeat layers.
Top Layers: Add drained spinach, then bacon, and finish with Parmesan cheese.
Bake: Cover with foil and bake for 45 minutes. Remove foil and bake for another 15 minutes until cheese bubbles and browns.
Rest: Let stand for 10 minutes before serving.
Variations & Tips:
Substitutions: Ground turkey or a plant-based meat alternative can replace beef for a lighter or vegetarian version.
Add-Ins: Incorporate leftover roasted vegetables or a teaspoon of smoked paprika into the meat sauce for added depth.
Make-Ahead: Assemble the casserole ahead of time and refrigerate or freeze. Adjust bake time if cooking from frozen.
Smoky Twist: A teaspoon of smoked paprika in the meat sauce adds a deliciously smoky flavor.
This Eight-Layer Casserole is more than just food; it's a hug in a dish, promising comfort, flavor, and a bounty of memories with every bite. Whether it's a weeknight dinner, a special occasion, or meal prep for the week, this casserole is sure to become a cherished recipe in your home.