S’Mores Bars

S’mores are never out of season, and this s’mores bars recipe proves just that. With these baked bars you can get your s’mores fix without having to pitch a tent. Made with peanut butter cup candy bars, this treat is undeniably addictive.

S’Mores Bars

S'mores Bars are everybody's favorite campfire treat except in bar form and without the camping!
Prep Time15 mins
Cook Time20 mins
Cooling30 mins
Total Time1 hr 5 mins
Course: Dessert
Cuisine: American, Canadian
Keyword: chocolate marshmallow bars, Dessert, Gooey S’mores Crumble Bars, graham cracker, marshmallows, peanut butter, s’mores, S’Mores Bars, Summer Dessert
Servings: 24



  • 1 Stick unsalted butter (8 Tbsp.), softened 
  • cup Sugar  
  • 1 egg 1 egg
  • ½ tsp. Pure vanilla extract


  • 18 Graham crackers (to make 2 cups crumbs)
  • cup All-purpose flour
  • Pinch of salt


  • 12 Peanut butter cup candy bars, quartered (2 cups) 
  • 1 ½ cups Miniature marshmallows 
  • ½ cup Semisweet chocolate chips


  • Preheat oven to 350°. Coat a 9×13-inch baking pan with nonstick spray.
  • Cream butter, sugar, egg, and vanilla in a bowl with a mixer. The mixture will look curdled—it’s okay.
  • Stir in cracker crumbs, flour, and salt. Reserve ⅔ cup of this mixture for the topping.
  • Press remaining crumb mixture into pan (layer will be thin). Bake crust until golden around the edges, 15 minutes.
  • Top hot crust with peanut butter cups, marshmallows, and chocolate chips; press lightly to adhere. Sprinkle reserved crumb mixture in clumps over the top and press lightly. Bake bars until marshmallows are puffed and just beginning to turn golden, 18–20 minutes.
  • Cool bars for at least 30 minutes before cutting. To prevent the marshmallows from sticking, coat the blade of the knife with nonstick spray before and during cutting.

What do you think?

Written by Lisa Yarde

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