Crock Pot Hawaiian BBQ Chicken. 4-6 Frozen Boneless Chicken Breasts. 1 Bottle Archer Farms Hawaiian Style Barbecue Sauce (from Target), 1 20 oz. can Pineapple Chunks, drained, Spray the inside of your crock pot with cooking spray. Place frozen chicken breasts in the crock pot and cover with sauce. Top with pineapple chunks. Cook on High for 2-3 hours or Low for 4-6 hours. Shred chicken with two forks while still in the crock pot so the chicken will be well coated with sauce. Serve over rice.