Heat oven to 350°F.
In 10-inch skillet or sauté pan, cook beef over medium-high heat 5 to 8 minutes, stirring occasionally, until thoroughly cooked. Drain if necessary. Pour into ungreased 8-inch square (2-quart) glass baking dish.
In same skillet over medium-high heat, cook sausage 5 to 6 minutes, scraping up browned bits as it cooks, until no longer pink. Drain if necessary. Pour into baking dish; stir into beef to combine.
Add beans and cooking sauce to beef-sausage mixture; stir to combine.
Separate dough into 8 biscuits; arrange over top. Sprinkle with cheese.
Bake 25 minutes. Cool 3 to 5 minutes. Serve topped with lettuce, tomatoes and sour cream.