Save A decadent, multi-layered dessert bar that brings together chocolate chip cookie dough, graham crackers, gooey marshmallows, and rich chocolate for the ultimate campfire-inspired treat. Each bite is chaotic, sweet, and bursting with nostalgic flavor.
I first experimented with these bars for a weekend get-together, mixing all my favorite smores and cookie ingredients on a whim. The result was an instant crowd-pleaser, with everyone asking for seconds and the recipe!
Ingredients
- Unsalted butter (1 cup/225 g): Softened for easy creaming
- Light brown sugar (1 cup/200 g): Packed for chewy texture
- Granulated sugar (1/2 cup/100 g): Adds sweetness and structure
- Eggs (2 large): Provide richness and binding
- Vanilla extract (2 tsp): For depth of flavor
- All-purpose flour (2 1/2 cups/315 g): Structure for the bars
- Baking soda (1 tsp): Helps the bars rise
- Salt (1/2 tsp): Balances sweetness
- Semisweet chocolate chips (2 cups/340 g): Chocolatey bursts throughout
- Graham crackers (8 full sheets): Create a signature smores layer
- Mini marshmallows (2 cups/100 g): Gooey smores element
- Milk chocolate bars (8 oz/225 g): Broken into pieces for an extra melty layer
- Chocolate chips for topping (1/2 cup/85 g): Extra chocolate on top
- Mini marshmallows for topping (1/2 cup/25 g): Extra gooeyness
- Crushed graham cracker (1 sheet): Crunchy topping finish
Instructions
- Prepare the pan:
- Preheat oven to 350°F (175°C). Line a 9x13-inch (23x33 cm) baking pan with parchment paper, leaving an overhang for easy removal
- Cream ingredients:
- In a large bowl, cream together unsalted butter, light brown sugar, and granulated sugar until light and fluffy
- Add eggs and vanilla:
- Beat in eggs one at a time, then add vanilla extract
- Combine dry ingredients:
- In a separate bowl, whisk together all-purpose flour, baking soda, and salt
- Mix dough:
- Gradually add dry ingredients to wet, mixing until just combined
- Stir in chocolate chips:
- Fold in semisweet chocolate chips
- Layer cookie dough:
- Press half the cookie dough evenly into the pan
- Add smores layers:
- Arrange graham crackers in a single layer, then sprinkle mini marshmallows and milk chocolate bar pieces over top
- Top with remaining dough and extras:
- Drop spoonfuls of remaining cookie dough, gently spread, then sprinkle with additional chocolate chips, mini marshmallows, and crushed graham cracker
- Bake:
- Bake for 28–32 minutes, or until golden brown and set, with slightly gooey center
- Cool and cut:
- Cool completely in pan, then lift out and cut into bars
Save Sharing these bars with my family always leads to lots of laughter and sticky fingers, especially when the marshmallow stretches in every bite. It's now a requested treat for all our busy weekends and birthday parties!
Required Tools
9x13-inch (23x33 cm) baking pan, parchment paper, mixing bowls, electric mixer or whisk, rubber spatula, measuring cups and spoons
Allergen Information
Contains: Wheat (gluten), eggs, milk, soy (in chocolate). May contain nuts if using peanut butter cups or based on chocolate brands. Always check ingredient labels for possible cross-contamination
Nutritional Information (per serving)
Calories: 370, Total Fat: 17 g, Carbohydrates: 52 g, Protein: 3 g
Save Enjoy these Chaos Cake Smores Cookie Bars fresh from the pan, with cold milk or coffee for the ultimate dessert experience. They disappear fast, so hide an extra piece for yourself!
Recipe FAQ
- → Can I substitute dark chocolate instead of milk chocolate?
Yes, dark chocolate can be used for a richer flavor profile. Adjust quantity to taste.
- → How do I achieve extra gooey bars?
Serve the bars slightly warm or add extra marshmallows just before baking for even more gooeyness.
- → Is it possible to add nuts or peanut butter?
Yes, you can layer peanut butter cups or sprinkle chopped nuts for added texture and nutty flavor.
- → How do I ensure easy removal from the pan?
Line the pan with parchment paper, leaving an overhang. Cool completely before lifting out and slicing.
- → Can this dessert be made ahead of time?
Yes, the bars keep well in an airtight container for several days. They remain soft and chewy.
- → Are these suitable for vegetarians?
Yes, the bars use vegetarian ingredients, but check chocolate and marshmallow labels for additives.