Go Back
–+ servings

Peanut Butter S’mores Bars

A buttery graham cracker crust layered with peanut butter chips, Hershey’s chocolate, marshmallows and sweetened condensed milk, baked until gooey and finished with flaky sea salt.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 35 minutes
Cool & Chill 1 hour 30 minutes
Total Time 2 hours 20 minutes
Servings: 24 bars
Course: Dessert
Cuisine: American
Calories: 236
Ingredients Method Nutrition Notes

Ingredients
  

Graham cracker crust
  • 2 1/2 cups graham cracker crumbs
  • 8 tbsp unsalted butter melted
  • 2 tbsp brown sugar
  • pinch of salt
Filling
  • 1 (14 oz) can sweetened condensed milk
  • 1 cup peanut butter chips
  • 4 Hershey’s chocolate bars broken into pieces
  • 1 1/2 cups mini marshmallows
  • 1/2 cup chopped graham crackers
  • 1/2 tsp vanilla paste
  • flaky sea salt

Method
 

  1. Preheat oven to 350°F. Line a 9x13 baking pan with parchment paper, leaving some overhang.
  2. Combine graham cracker crumbs, melted butter, brown sugar and salt. Press firmly into the bottom of the pan.
  3. Bake the crust for 8-10 minutes until lightly golden.
  4. Let the crust cool for about 5 minutes. Sprinkle half the peanut butter chips, half the Hershey’s pieces, all of the mini marshmallows and half of the chopped graham crackers evenly over the crust.
  5. Pour the sweetened condensed milk evenly over the layers. Drizzle the vanilla paste over the milk, then very gently swirl the vanilla into just the top layer of condensed milk without disturbing the layers underneath.
  6. Scatter the remaining peanut butter chips, chocolate and chopped graham crackers over the top.
  7. Bake for 20-25 minutes until the edges are golden and the condensed milk is bubbling.
  8. Finish with flaky sea salt. Let cool completely, then refrigerate for at least 30-60 minutes before slicing.

Nutrition

Serving: 1barCalories: 236kcalCarbohydrates: 32gProtein: 4gFat: 11gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 16mgSodium: 117mgPotassium: 67mgFiber: 1gSugar: 23gVitamin A: 108IUCalcium: 54mgIron: 0.4mg

Notes

Don’t stir the condensed milk into the filling. Pour it over the layers so it binds everything together.
Let the bars cool completely before slicing. Cutting too early will give you a sticky mess.
Store covered in the refrigerator for the cleanest slices.

Tried this recipe?

Let us know how it was!