Mexican Squash and Ground Beef Casserole

Name: Mexican Squash and Ground Beef Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: Mexican
Ingredients: 1 lb ground beef or 1 lb Italian sausage; 1 tablespoon oil; 3 medium yellow squash, sliced; 1 small onion, sliced; 1 garlic clove, minced; 1 (14 1/2 ounce) can diced tomatoes, undrained (OR 1 pint fresh tomato, diced and 1/2 cup water); 1 teaspoon chili powder; 1 teaspoon cumin; 1 teaspoon smoked paprika; salt and pepper; 1 cup cheddar cheese