Brown hamburger and drain.
Stir in salt, pork and beans, barbecue sauce, brown sugar, and onion powder.
Pour in a greased 9x13 baking dish.
Cut biscuits into quarts and place over top of hamburger mixture.
Bake at 350 degrees for 20-25 minutes of until biscuits are golden brown.
Remove from oven and sprinkle shredded cheese over biscuits.
Return to oven and bake for additional 5-8 minutes or until cheese is melted.