St. Mary's Peanut Butter Bars

Total Time
Prep 10 mins
Cook 25 mins

My mom attended St. Mary's Catholic school growing up, and these were served on the lunch line. My mom would often whip up a batch for us to enjoy as I grew up, soooo good!

Ingredients Nutrition


  1. Preheat oven to 350°F.
  2. Mix all base ingredients together until well combined.
  3. Press mixture into a long edged cookie pan and bake for 20 minutes.
  4. While bars are cooling, mix sugar, milk, and butter together for the topping on the stove. Bring to a boil and boil for 5 minutes.
  5. Remove from heat and add chocolate chips, stirring until smooth and thickened (about 2-3 minutes).
  6. Spread over bars, let cool, then enjoy!
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