CHEESESTEAK STUFFED SHELLS
Ingredients: 1 lb ground beef or thinly sliced steak (such as ribeye) 1 box (12 oz) jumbo pasta shells 1 onion, diced 1 green bell pepper, diced 2 cloves garlic, minced 1 tablespoon olive oil 1 1/2 cups shredded mozzarella cheese 1 cup shredded provolone cheese 1/2 cup grated Parmesan cheese 1/2 teaspoon garlic…