Ingredients
Instructions
- Preheat the oven to 350 degrees. Finely chop the bell pepper and celery.
- Combine the ground beef, bell pepper, celery, rice, salt, pepper and egg in a large bowl; mix with your hands until well mixed. Divide into 12 equal portions and roll each into a ball. Place the meatballs in a greased 2-qt casserole dish.
- Combine the mushroom soup, buttermilk, and the liquid from the jar of mushrooms. Beat until smooth.
- Sprinkle mushrooms over meatballs. Pour the sauce over all. Bake at 350 degrees for 1 hour.