
This S'mores Bars Recipe captures everything wonderful about the classic campfire treat without requiring a fire pit or endless packages of graham crackers. The combination of buttery graham cracker crust, silky melted chocolate, and gooey marshmallows creates a dessert that brings back summer memories with every bite. The layers blend together perfectly while each maintaining its distinct texture – crunchy base, smooth center, and pillowy top.
I brought these to my neighbor's backyard gathering last weekend, and they disappeared faster than anything else on the dessert table. Even my husband, who claims he 'doesn't have a sweet tooth,' ate three bars and asked me to make another batch the next day. Something about that combination of chocolate and marshmallow just brings out everyone's inner child.
Ingredients
- Graham Cracker Crust: Graham cracker crumbs, unsalted butter.
- Chocolate Layer: Semi-sweet chocolate chips, sweetened condensed milk.
- Marshmallow Layer: Mini marshmallows, optional milk chocolate chips for topping.
Step-by-Step Instructions
- Prepare the Graham Cracker Crust:
- Mix graham cracker crumbs with melted butter and press into a lined 8×8-inch baking pan.
- Make the Chocolate Layer:
- Melt chocolate chips with sweetened condensed milk, stirring until smooth, then spread over the crust.
- Add the Marshmallow Layer:
- Sprinkle mini marshmallows over the chocolate while warm and press lightly. Optionally, scatter milk chocolate chips for extra richness.
- Chill & Serve:
- Refrigerate for at least 2 hours before cutting into bars.

Perfect for All Seasons
These bars are great year-round. Add cinnamon to the crust for a fall twist, or raspberry jam between layers for a fresh spring variation.
Making Memories
Food creates lasting memories, and these bars are a fun way to recreate childhood s’mores indoors. A simple, no-mess way to share nostalgia with loved ones.
Beyond the Basic Recipe
For holiday flair, add crushed peppermint candies. Peanut butter spread over the graham crust before adding chocolate creates a nutty twist.

I first made these bars when a camping trip got canceled due to rain. They turned disappointment into excitement and have since become a family favorite. Sometimes, the best recipes come from the most unexpected moments.
Frequently Asked Questions
- → Can I toast the marshmallows on top for more authentic s'mores flavor?
- Yes! After the bars have set, you can use a kitchen torch to lightly toast the marshmallows on top. Alternatively, place the fully set bars under a broiler for 30-60 seconds, watching carefully to avoid burning.
- → How long do these s'mores bars keep?
- Store these bars in an airtight container in the refrigerator for up to 5 days. The bars are best enjoyed within the first 2-3 days when the marshmallows are still soft and the crust maintains its texture.
- → Can I freeze these s'mores bars?
- Yes, these bars freeze well for up to 2 months. Cut them into squares, place in an airtight container with parchment paper between layers, and freeze. Thaw in the refrigerator before serving.
- → Can I use homemade graham cracker crumbs?
- Absolutely! Process about 10-12 full-sized graham crackers in a food processor until finely ground to make approximately 1½ cups of crumbs. Homemade crumbs often provide a fresher flavor than store-bought.
- → What can I add to these bars for extra flavor?
- Try adding a teaspoon of vanilla extract to the melted chocolate mixture, a sprinkle of sea salt on top, or mixing in peanut butter chips with the chocolate for a twist on the classic flavor. You could also layer sliced bananas on top of the chocolate before adding the marshmallows.