Ingredients: 6-8 medium zucchini 1 pound ground beef 1 tablespoon olive oil ½ cup onion, chopped 2 cloves garlic, minced 1 cup marinara sauce 1 tablespoon Italian seasoning ¼ teaspoon salt ¼ teaspoon pepper 1 cup low-fat shredded cheddar or mozzarella cheese Preheat oven to 375F. Slice zucchini in half, and carve them out with a spoon. Chop the zucchini …