Cook the Beef. In a large skillet, brown the ground beef over medium-high heat. If necessary, drain the excess fat. Season with salt and pepper to taste.
1 pound ground beef
Add Onions. Add the onion and cook until translucent, about 5 minutes.
1/2 onion
Add the Garlic. Add the garlic and cook just until it becomes aromatic.
4 garlic cloves
Make the Sauce. Add the marinara sauce and Italian seasoning. Stir until combined. Heat on the stove until it is warmed through. Remove from the heat and set aside to cool.
1 jar marina sauce, 1 teaspoon Italian seasoning
Parboil the Pasta. While the sauce cools, bring a pot of generously salted water to a boil. Then, add the pasta and parboil it. I usually cook it for half of the time recommended on the box. It should be firm and chewy at this point.
16 ounces penne pasta
Drain. Drain the pasta and set it aside to cool.
Make the Cheese Mixture. While the pasta cools, in a large bowl, combine the mozzarella, parmesan, and cottage cheeses.
2 cups mozzarella cheese, 1 cup parmesan cheese, 16 ounces cottage cheese
Prep the Pan. Spoon a layer of the sauce mixture onto the bottom of a 9x13 freezer-to-oven safe dish. Spread it evenly so the noodles don’t stick to the bottom.
Assemble the Pasta Bake. Place a layer of the parboiled noodles on top. Cover the noodles with a layer of the cheese mixture. Continue layering like this (sauce, noodles, cheese). Top the final layer of noodles with more sauce and cheese (this will prevent the top noodles from drying out). Add Water. Pour the water over the pasta bake. This will add moisture to the dish so the pasta finishes cooking when reheating.
1/2 cup water
Freeze. Cover the dish with a freezer-safe lid and freeze for up to 3 months.