Step 1

Spread the chicken breasts in the bottom of a 6-quart crockpot.

Step 2

Sprinkle the pepper, minced onion flakes, and garlic salt over the chicken. Pour ½ cup of the barbecue sauce over the chicken.

Step 3

Pour 1 cup Coca-Cola into the slow cooker.

Step 4

Cover and set on a high setting for 4 hours or low for 6 to 7 hours.

Step 5

After the chicken has cooked for about 3 hours on high (or 5 hours on low), drain all liquid from the slow cooker, leaving the chicken in the pot. Add the remaining ½ cup of Coca-Cola and the remaining 1 cup of barbecue sauce to the slow cooker. Continue cooking for the remaining hour.

Step 6

Serve whole with sauce spooned over the top or shred chicken and mix with excess sauce.