Slow Cooker Chicken Burrito Bowl

Name: Slow Cooker Chicken Burrito Bowl
Ingredients: 1 pound boneless, skinless chicken breasts; 1 cup long-grain white rice, rinsed and drained; 1 can (15 oz) black beans, drained and rinsed; 1 cup corn kernels (fresh, frozen, or canned); 1 onion, diced; 2 cloves garlic, minced; 1 can (10 oz) diced tomatoes and green chilies; 2 1/2 cups chicken broth; 1 tablespoon chili powder; 1 teaspoon cumin; 1 teaspoon paprika; Salt and pepper to taste; 1 cup shredded cheddar cheese; 1 avocado, diced (optional); Chopped fresh cilantro for garnish (optional); Lime wedges for serving