Step 2

Gather all ingredients, and have a 4 quart of 6 quart crockpot ready.

Step 5

Place chicken breasts in the bottom of the slow cooker.

Step 6

Sprinkle the poultry seasoning, salt and pepper on top. Pour the chicken broth around the sides. It might not completely cover the chicken. Add the chicken bullion cube. Cut the butter into 4 pieces, and place 2 on top of each breast.

Step 9

Place the lid on the slow cooker, and set it to HIGH for 3 hours. When done, remove the chicken from the slow cooker and shred with two forks.

Step 12

Whisk the cornstarch into the cold milk, and then stir it into the still-hot crockpot. Add the chicken back in, place the lid back on, and cook on LOW for 30 minutes. After 30 minutes, it will be slightly thickened and ready to serve.