Cheesy Meatballs and Shells Casserole - dgratis.info

Ingredients

• 1 lb ground beef
• 1 small onion, chopped
• 2 cloves garlic, minced
• 1 cup Italian bread crumbs
• 1 egg
• 1/2 cup grated Parmesan cheese
• 1 teaspoon Italian seasoning
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 2 tablespoons olive oil
• 3 cups uncooked shell pasta
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 2 cups beef broth
• 1 cup heavy cream
• 2 cups shredded mozzarella cheese
• 1 cup shredded cheddar cheese
• Fresh parsley, chopped (optional for garnish)