First, place four chicken breasts in a slow cooker and pour half a bottle of BBQ sauce on top. Turn the slow cooker on low and cook for 4-6 hours (if you are running short on time or get Hangry like me and don't want to wait as long to eat, you can cook the chicken on high for a couple hours).
We also ended up with enough chicken to make BBQ chicken sandwiches the following night and they were delicious too! Nothing like BBQ Chicken sandwiched between a soft kaiser roll with a side of chips.
Find the recipe for BBQ Chicken Toastadas and other tasty recipes on my What's Cookin' page.