Easy Cheesy Baked Ziti Recipe

Ingredients

• 2 tablespoons olive oil
• 1 medium onion, finely chopped
• 3 cloves garlic, minced
• 1 can (28 oz) crushed tomatoes
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• Salt and pepper to taste
• 1 pound ziti pasta
• 1 pound ground beef or Italian sausage
• 2 cups ricotta cheese
• 1 large egg
• 2 cups shredded mozzarella cheese
• 1 cup grated Parmesan cheese, divided