Reese’s Oreo Magic Cookie Bars Recipe

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Reese's Oreo Magic Cookie Bars |

Ok. So let me break this down for you:

An Oreo crust.

A layer of Reese’s Peanut Butter Cups Minis.

A layer of Reese’s Pieces.

A layer of Reese’s Peanut Butter Chips.

And one fabulous can of sweetened condensed milk poured all over top and seeping into the cracks.

Baked. Melted. Golden Bubbly. A sweetened condensed milk-Oreo crust oozing up the sides and on to the top.

Reese's Oreo Magic Cookie Bars |

Hummana hummana hummana.

Reese's Oreo Magic Cookie Bars |

Reese's Oreo Magic Cookie Bars

Yield: 9-12


  • 20 Oreos
  • 2 tbsp butter
  • 1 cup Reese's Peanut Butter Cup Minis
  • 1 cup Reese's Pieces
  • 1 cup Reese's Peanut Butter Chips
  • 14.25 ounces sweetened condensed milk


  1. Preheat oven to 350ºF. Line an 8x8 baking dish with foil or parchment. Grease generously with a non-stick cooking spray.
  2. Process the Oreos and the butter together until they have become fine crumbs. Press into the baking dish.
  3. Layer the Reese's Peanut Butter Cups Minis, Reese's Pieces, and Reese's Peanut Butter Chips over the crust. Pour the sweetened condensed milk over everything.
  4. Bake for 30-40 minutes. Edges should be bubbly and the sweetened condensed milk in the middle of the dish should be golden (although anything that has Oreo crumbs in it, mostly edges, will look black of course-- don't worry, it's not burned!). Your oven may require a longer or shorter baking time, so look for signs of done-ness, and do not rely on timing alone.
  5. Let cool COMPLETELY before cutting into squares for serving. Also delicious (and a little less messy) when served chilled or frozen!

Don’t miss a bite!

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