I was so excited when I stumbled across this easy recipe from Six Sisters' Stuff on Pinterest a while back. I love that it's only 3 ingredients and it requires practically no prep (or cleanup for that matter if you use those wonderful Reynolds Crockpot liners).
4-6 boneless skinless chicken breasts (I use frozen ones)
1 bottle Archer Farms Hawaiian-Style Barbecue Sauce (from Target)
1 (20 oz) can pineapple chunks, drained
Place chicken breasts in the crockpot and cover with sauce. Empty can of drained pineapple chunks on top. Cook on high for 2-3 hours or low for 4-6 hours. Shred chicken with two forks while still in crockpot so chicken will be well coated with sauce. Serve over rice and enjoy.