Easy Spaghetti Pie

Name: Easy Spaghetti Pie
Prep time: 20 min
Cook time: 50 min
Total time: 1 h 10 min
Cuisine: Italian
Ingredients: butter for greasing; 1 (6 ounce) package spaghetti; 0.33333331346512 cup grated Parmesan cheese; 2 eggs, beaten; 2 tablespoons butter; 1 pound lean ground beef; 0.5 cup chopped onion; 0.25 cup chopped green bell pepper; 1 clove garlic, minced; 1 (14.5 ounce) can diced tomatoes; 1 (6 ounce) can tomato paste; 1 teaspoon white sugar; 1 teaspoon dried oregano; 1 cup cottage cheese; 0.5 cup shredded mozzarella cheese