Easy One-Pot Chicken Burrito Bowls

Ingredients

1 pound boneless, skinless chicken breasts, diced into bite sized pieces
3 tablespoon of olive oil
1/4 cup of diced yellow onion
1 cup of uncooked extra-long grain rice
1-14.5 oz can of diced tomatoes, drained
1-15 oz can of black beans, drained and rinsed
1/2 teaspoon of garlic powder