Baked Spaghetti recipe - from the The Smith Family Cookbook Project Family Cookbook

Ingredients

• 1 pkg (16 oz) spaghetti
• 1 lb ground beef
• 1 medium onion, chopped
• 1 jar (26 oz) spaghetti sauce
• 1/2 tsp seasoned salt
• 2 eggs
• 1/3 c grated Parmesan cheese
• 5 Tbsp butter, melted
• 2 c (16 oz) small-curd cottage cheese
• 4 c (16 oz) shredded mozzarella cheese