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M&M Cornflake Cookies

A quick and easy peanut butter no bake cornflake cookie.
Prep Time10 mins
Cook Time2 mins
Total Time30 mins
Servings: 10


  • 1 cup karo syrup
  • 1 cup sugar
  • 1 cup peanut butter
  • 6 cups cornflakes
  • 2 small bags M&M's


  • Bring karo syrup and sugar to a boil.
  • Remove from heat and add peanut butter.
  • Mix until combined.
  • Pour over cornflakes and mix.
  • Mix in M&M's.
  • Drop cookies on wax paper.
  • Let cookies set up for 15 minutes.