Chili and Rice Casserole Recipe

Ingredients

• 2 tablespoons salted butter
• 1 medium onion, chopped
• 1 cup shredded rotisserie chicken
• 1 (15.25 ounce) can Mexican-style corn, drained
• 1 (15 ounce) can black beans, rinsed and drained
• 1 (14.5 ounce) can chili-seasoned diced tomatoes
• 1 cup instant brown rice, uncooked
• 1 (4 ounce) can diced green chiles
• 1 tablespoon ground cumin
• 1 teaspoon garlic powder
• salt and ground black pepper to taste
• 1 cup salsa