Heat oven to 400°F. In medium saucepan, combine wieners, pork and beans, onion, ketchup and brown sugar; mix well. Bring to a boil. Reduce heat; simmer 5 minutes. Spoon hot bean mixture into ungreased 8-inch square (2-quart) baking dish.
Separate dough into 10 biscuits. Arrange biscuits over hot bean mixture. Sprinkle with cheese.
Bake at 400°F. for 10 to 15 minutes or until biscuits are golden brown and no longer doughy.