Step 1

Preheat oven to 350 degrees Fahrenheit and grease a 9x13 inch baking dish.

Step 2

Boil a pot of lightly salted water, cook the spaghetti until tender (about 12 minutes), and drain.

Step 3

In a skillet, cook the beef and onion until browned and the onion is soft (about 5-7 minutes). Drain the excess oil and stir in the spaghetti sauce and seasoned salt.

Step 4

Whisk the eggs, parmesan, and melted butter in a large bowl. Toss it with cooked spaghetti.

Step 5

Layer 1/2 of the spaghetti mixture in the baking dish, top with 1/2 of the cottage cheese, 2 cups of mozzarella cheese, and 1/2 of the meat sauce. Continue to repeat the layers. Then, cover it with foil.

Step 6

Bake ut for 40 minutes, remove the foil, and sprinkle it with the remaining 1 cup of mozzarella cheese. Bake it until cheese is melted and lightly browned (20-25 minutes). Serve and enjoy!