Cheesy Hamburger Rice Casserole

Ingredients

• 1 pound ground beef
• 1 cup onion, chopped
• 2 cloves garlic, minced
• 1 cup long-grain white rice
• 2 cups beef broth
• 1 (10 oz) can of diced tomatoes with green chilies
• 1 cup frozen corn kernels
• 1 tablespoon olive oil
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1 teaspoon chili powder
• 1 cup shredded cheddar cheese
• 1/2 cup shredded mozzarella cheese
• Fresh parsley for garnish (optional)