Cheesy Chili Macaroni Skillet

Ingredients

• 1 cup frozen corn
• 1 teaspoon garlic powder
• 14.5 ounces canned diced tomatoes, drained
• 1 cup shredded cheddar cheese
• 1 cup store-bought chunky salsa
• 1 pound lean ground beef
• 1 small onion, finely chopped
• 3 cups small dry shell pasta
• 1 1/2 tablespoons chili powder