Cilantro Lime Chicken Burrito Bowls

Name: Cilantro Lime Chicken Burrito Bowls
Ingredients: 2 pieces chicken breasts, boneless and skinless; 1 tablespoon olive oil; 2 pieces limes, zest and juice; 1 teaspoon ground cumin; 1 teaspoon garlic powder; to taste salt and pepper; 1 cup quinoa, rinsed and drained; 2 cups vegetable broth or water; 1 can black beans, drained and rinsed; 1 cup corn, frozen or canned; 1 piece red bell pepper, diced; 1 piece avocado, sliced; 1 cup cherry tomatoes, halved; 1 cup fresh cilantro, chopped; 1 2 Greek yogurt or sour cream (optional for serving)