brown hamburger and onion in pan until burger is no longer pink. drain and set aside
in a large bowl whisk 3 eggs 1/2 cup Parmesan cheese garlic, parsley and salt and pepper together. Toss in spaghetti noodles and mix to coat well. pour mixture into a oiled or sprayed 9x13 baking dish and press down I use my hands for this part :)
spoon cottage cheese in random spots on top of noodles in pan.
sprinkle hamburger and onion over cottage cheese
pour pasta sauce over hamburger
top with mozzarella cheese
bake at 350 degree for 35 - 40 minutes until bubbly. remove from oven and cool for at least 30 minutes for pasta to set. Cut and serve.