This is fast and easy!!
1/2 -3/4 cup catsup
1 1/2 cups brown sugar
2 TBS. prepared mustard
2 TBS. Worcestershire sauce
1 onion chopped
Salt and pepper
Brown chicken (optional--I didn't and it was fine)
Place chicken in 9x13 glass pan
Pour sauce over top.
Back at 325 degrees, covered, for about 45 mins.
Uncover and bake 20 more mins.
Let sit 5-10 mins and the sauce will thicken