Easy BBQ Chicken sandwiches

2-3 frozen chicken breasts (depends on how many people you are feeding)
1+ Cups BBQ Sauce (We use Sweet Baby Rays, and also love Famous Dave's Rich and Sassy)
Buns, or hoagie rolls

I squirt a bit of BBQ sauce in my crockpot, then add the frozen chicken breasts. Then add the rest of the BBQ sauce on top. Cook on high for 2 1/2- 3 hours. I flip them once or twice, but isn't really necessary. Then I get two forks and tear the chicken apart, shredding it. We like our buns toasted, so separate them and put them on a cookie sheet with the insides pointing up. I put a bit of butter, on them and broil them for about 2 min (maybe less depending on your oven... may need to keep a close eye on them.) Then add the BBQ chicken, and you have a tasty chicken sandwich. This one is a staple in our house... great to get ready before church, and nice to come home to!