No-Bake S'mores Bars

Featured in: All-American Desserts

Enjoy the nostalgic taste of s'mores with a simple twist—no campfire needed! These bars feature a buttery graham cracker base, followed by a fluffy marshmallow layer and a smooth chocolate topping. Each piece is finished with extra marshmallows, graham cracker chunks, and a sprinkle of chocolate chips for that coveted s'mores texture. Let them chill until set, then slice for a decadent dessert ideal for gatherings, picnics, or whenever a sweet craving strikes. Easy to make, no baking required—just mix, layer, chill, and enjoy.

Updated on Mon, 30 Jun 2025 11:26:16 GMT
A close up of a no-bake s'mores bar. Save to Pinterest
A close up of a no-bake s'mores bar. | krispyrecipes.com

No-bake s'mores bars deliver all the gooey chocolate-marshmallow goodness of campfire s'mores in a quick, simple dessert. These bars are my answer to summer cravings when building a fire just is not an option but you want that nostalgic treat in your kitchen anytime.

I remember whipping up my first batch during a rainy weekend at home and my kids thought we had pulled off a magic trick by skipping the campfire altogether.

Ingredients

  • Graham cracker crumbs: Bring classic s'mores flavor and crunch Choose fresh crackers for best taste
  • Unsalted butter: Binds the base and offers rich taste Use high quality for a velvety finish
  • Granulated sugar: Gives the crust a touch of sweetness Opt for pure cane sugar if possible
  • Mini marshmallows: Essential for that chewy authentic layer Check for vegetarian options if needed
  • Semisweet chocolate chips: Rich chocolate flavor that balances the sweetness Select real chocolate for smooth melting
  • Heavy cream: Makes the chocolate layer extra silky Use cold cream for quicker thickening
  • Extra graham crackers and chocolate chips: These add the perfect crunchy gooey topping I always use fresh toppings for best texture

Step-by-Step Instructions

Line Baking Pan:
Line an eight inch square baking pan with parchment paper making sure there is some hanging over the sides for easy removal later. This helps lift out the bars cleanly once they are set.
Mix and Press the Crust:
In a medium bowl combine graham cracker crumbs melted butter and sugar. Stir until the mixture looks like wet sand then press it firmly and evenly across the bottom of the pan using your hands or the bottom of a glass for a compact base.
Melt Marshmallows:
Place three cups mini marshmallows and two tablespoons butter in a microwave-safe bowl. Heat in twenty second bursts stirring each time until the marshmallows are gooey and fully melted. This creates the signature stretchy marshmallow layer. Quickly spread this evenly over your graham cracker base. Let it sit five minutes to cool just slightly.
Prepare Chocolate Layer:
Combine chocolate chips and heavy cream in another microwave-safe bowl. Microwave in twenty second intervals stirring each time until the chocolate melts and the mixture is silky smooth. Pour this chocolate over the marshmallow layer then use a spatula to spread it edge to edge.
Add the Toppings:
While chocolate is still soft sprinkle extra mini marshmallows graham cracker pieces and optional chocolate chips evenly on top. Gently press them down so they stick into the glossy surface.
Chill and Slice:
Place the pan in the refrigerator for at least one hour so everything sets and holds together. Once chilled lift the bars from the pan using the parchment overhang and slice into squares with a sharp knife.
A close up of a delicious no-bake s'mores bar. Save to Pinterest
A close up of a delicious no-bake s'mores bar. | krispyrecipes.com

Graham crackers really make these bars taste like authentic s'mores Their honey and whole wheat notes create a nostalgic flavor and every time I break up toppings with my kids we all joke about sneaking bites while we work.

Storage Tips

Store these bars in an airtight container in the fridge for up to five days They are best eaten cold as the chocolate and marshmallow layers stay firm If you want softer bars let them sit at room temperature for fifteen minutes before serving

Ingredient Substitutions

You can use digestive biscuits instead of graham crackers for a European spin For the chocolate layer swap semisweet chips with milk chocolate if you like it sweeter Vegetarian marshmallows or a spreadable vegan marshmallow cream are great picks for plant-based diets

Serving Suggestions

Cut bars into small cubes for party platters Use them as an ice cream topping or sandwich between two cookies for an extra decadent twist Try stacking with mini peanut butter cups or toffee bits for fun

A close up of a no-bake s'mores bar. Save to Pinterest
A close up of a no-bake s'mores bar. | krispyrecipes.com

Cultural and Historical Context

S'mores date back to early twentieth-century American campfire culture but this recipe makes it possible to capture that fun indoors The layered format means you can enjoy classic flavors in a neat portable square

Common Recipe Questions

Can I substitute milk chocolate for semisweet chips?

Yes, milk chocolate chips can be used for a more classic s'mores flavor and added sweetness.

Do I have to use a microwave, or can I melt ingredients on the stove?

Both options work; gently melt marshmallows and chocolate over low heat on the stovetop if a microwave is unavailable.

Are these bars suitable for vegetarians?

They can be, provided you choose marshmallows made with plant-based gelatin. Check packaging to confirm.

How should I store the bars, and how long do they last?

Keep the bars in an airtight container in the refrigerator for up to five days for best freshness.

Can I add a salty element to enhance the flavor?

Absolutely. A light sprinkle of flaky sea salt on top can create a delightful sweet-salty balance.

No-Bake S'mores Bars

Layers of graham cracker, gooey marshmallow, and rich chocolate, chilled for a perfect handheld treat.

Prep Duration
15 minutes
0
Overall Time
15 minutes
Created by Mia Harper

Recipe Type All-American Desserts

Skill Level Easy

Cuisine Type American

Total Portions 12 Serving Size

Dietary Considerations Veggie-Friendly

What You’ll Need

Base

01 200 g graham cracker crumbs
02 115 g unsalted butter, melted
03 50 g granulated sugar

Marshmallow Layer

01 150 g mini marshmallows
02 30 g unsalted butter

Chocolate Layer

01 260 g semisweet chocolate chips
02 120 ml heavy cream

Topping

01 25 g mini marshmallows
02 2 graham crackers, broken into small pieces
03 45 g chocolate chips, optional for garnish

How to Make It

Step 01

Prepare Baking Pan: Line a 20 cm square baking pan with parchment paper, ensuring an overhang on the sides for easy removal.

Step 02

Make the Base: In a medium bowl, combine graham cracker crumbs, melted butter, and sugar. Mix until blended, then firmly press into the bottom of the pan to create an even layer.

Step 03

Make Marshmallow Layer: Place 150 g mini marshmallows and 30 g unsalted butter in a microwave-safe bowl. Heat in 20-second intervals, stirring each time, until the marshmallows are fully melted and smooth. Evenly spread this mixture over the graham cracker base. Allow to cool for 5 minutes.

Step 04

Prepare Chocolate Layer: Combine chocolate chips and heavy cream in a microwave-safe bowl. Microwave in 20-second intervals, stirring until melted and glossy. Pour over the marshmallow layer and spread evenly.

Step 05

Add Toppings: Immediately sprinkle the remaining mini marshmallows, crushed graham cracker pieces, and optional chocolate chips over the chocolate layer. Gently press into the surface to adhere.

Step 06

Chill and Serve: Refrigerate for at least 1 hour or until fully set. Use the parchment overhang to lift from the pan. Cut into squares and serve.

Tools You’ll Need

  • 20 cm square baking pan
  • Parchment paper
  • Mixing bowls
  • Microwave or stovetop
  • Spatula
  • Knife

Possible Allergens

Double-check each ingredient for allergens and consult an expert if you're unsure.
  • Contains milk, dairy, and gluten.
  • Marshmallows may contain gelatin; verify suitability for vegetarians.
  • Chocolate and marshmallows may contain traces of nuts or soy.

Nutritional Information (per serving)

This data is for informational purposes and shouldn't replace professional advice.
  • Calorie Count: 265
  • Total Fat: 14 grams
  • Total Carbohydrates: 34 grams
  • Protein Content: 2 grams