In a for bowl mix the BBQ sauce, zesty Italian dressing, brown sugar and Worcestershire sauce.
Pour mixture over chicken.
Cover and cook 3-4 hours on high OR 6-8 hours on low.
Serve whole tenderloins with favorite side dishes.
Super easy recipe that is a family favorite. I love being able to just put the chicken in frozen, add a couple of ingredients and then let it go. My husband asks for this weekly. I especially like this recipe because my daughter who has several food allergies, can enjoy it with us. I tend to serve it with cheesy hash-brown casserole or cheesy scallops and turnip greens.