Preheat oven to 400 degrees F.
Pour Rice Krispies cereal in a pan and crush with the back of a measuring cup.
Add flour, salt, poultry seasoning and thyme.
Cut chicken breasts into smaller portions.
Dip chicken pieces in butter, front and back.
Place buttered chicken in Rice Krispies mixture. Press down to make cereal stick to chicken.
Flip the chicken with a fork and press down again. Scoop cereal around chicken if needed to evenly coat with mixture.
Place chicken in a greased baking dish. Pour remaining butter over the top. NOTE: If you use all three chicken breasts, place pieces in a larger 11x7 baking dish. Only two breasts are shown above.
Bake for 20-25 minutes. Serve and enjoy!