Brown beef and sausage in a large saute pan. Remove meat, reserve and drain all but 1 tbsp drippings from pan.
Add onion, garlic and bell pepper. Cook and stir until soft.
Combine pepper mixture, meat and remaining ingredients in a oven safe casserole dish. Stir to combine.
Bake at 350 degrees F for 1 hour and 15 minutes.
This is a classic frech dish. For a spicy alternative try mexican chorizo in place of the sausage.