Why do my Special K bars get hard?
Why do my Special K bars get hard? Bars will be hard as concrete if mixture continues to boil. Remove bowl from microwave; add crunchy peanut butter to the sugar mixture and stir until smooth. Stir in the Special K cereal and mix well. What happened Special K bars? So sorry the Red Berries cereal bars have been discontinued. We're glad you were a fan and would like them brought back. Who invented Special K bars? Kellogg's Special K is a brand of breakfast cereal and meal bars manufactured by Kellogg's. The cereal was introduced to the United States in...