Slow Cooker BBQ Chicken This chicken is really tender and juicy. Spice it up with hot sauce! Ingredients 2 Chicken breasts1/2 cup BBQ sauce2 garlic cloves, crushedSalt and pepper to taste1/2 cup water1 cube chicken bouillon1/2 cup chopped onion Mix together BBQ sauce, garlic cloves, water, bouillon, and onion. Place chicken breasts in slow cooker, pour in BBQ mixture, and stir to coat chicken. Cook on low for 6 hours or until breasts are tender.