String Pie

1 pound ground beef
½ cup chopped onion
¼ cup chopped green pepper
1 (15.5 oz) jar spaghetti sauce
8 ounce cooked spaghetti
1/3 cup Parmesan cheese
2 eggs, beaten
2 teaspoon butter
1 cup cottage cheese
½ cup shredded mozzarella cheese

Preheat oven to 350 degrees. Cook beef, onion and pepper in large skillet over medium high heat until meat is browned. Stir in spaghetti sauce. Combine spaghetti, Parmesan, eggs and butter in bowl; then put mixture into bottom of sprayed 9 x 13 pan. Spread cottage cheese over top. Pour sauce/hamburger mixture over cottage cheese. Sprinkle Mozzarella over top. Bake 25-30 minutes.