Preheat your oven to 350°F (175°C).
Wash and cut the tops off the bell peppers, removing seeds and membranes.
Cook the sausage, onions, and celery in a pan over medium heat until the sausage is browned.
Stir in the garlic, rice, salt, and pepper.
Stuff the peppers with the sausage mixture.
Place them upright in a shallow baking dish.
Add water to the dish to cover the bottom.
Mix breadcrumbs and cheese in a separate bowl.
Sprinkle this mixture evenly on top of each stuffed pepper.
Bake in the oven for 30 minutes or until the tops are crusty and brown.
Serve them hot!