Ingredients:

1 lb. ground turkey
1/2 onion (diced) 
1 packet gluten free taco seasoning
Cooked brown rice (about 1-1/2 cups) 
4 green bell peppers 
1 can black beans
Mexican cheese for topping 

Directions: 

Preheat oven to 350 degrees Fahrenheit. 
Cut bell peppers in 1/2 and boil for 5 minutes. Remove from water and arrange in a glass baking dish.
In a non-stick skillet, add ground turkey, onion, and water. Cook thoroughly, adding water as needed. Add taco seasonings, drained black beans, and cooked rice. Stir and spoon into pepper halves.  

Add a small amount of water to the bottom of the baking dish, cover peppers, and cook for about 20-25 minutes. Remove from oven, top with cheese, and serve!