Sheet Pan S’mores Cookie Bars
These chewy sheet pan s’mores cookie bars are perfect for parties and bake sales. With a graham cracker base, chocolate, and marshmallows, they're a crowd-pleaser!
Equipment
- 1 sheet pan greased
- 1 electric mixer
- 1 Mixing Bowl large
Ingredients
Cookie Base
- 2 cups all-purpose flour
- 1/2 tsp baking soda
- 1/2 tsp salt
- 3/4 cup unsalted butter softened
- 1/2 cup granulated sugar
- 1/2 cup brown sugar packed
- 1 large egg
- 1 tsp vanilla extract
Toppings
- 10 graham crackers
- 1 1/2 cups mini marshmallows
- 1 cup semi-sweet chocolate chips
Instructions
Preparation
- Preheat your oven to 350°F. Prepare a sheet pan by greasing it or lining it with parchment paper for easy removal.
- In a large mixing bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy. Beat in the egg and vanilla extract until smooth.
- In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, mixing until just combined.
- Spread the cookie dough evenly onto the prepared sheet pan, smoothing it out with a spatula.
- Place the graham crackers on top of the cookie dough in a single layer, pressing them gently into the dough.
- Sprinkle the chocolate chips evenly over the graham crackers, followed by an even layer of mini marshmallows.
- Bake in the preheated oven for 25-30 minutes or until the edges are golden brown and the marshmallows are toasted.
- Allow the bars to cool in the pan for at least 20 minutes before slicing into squares.
Serving
- Serve the bars on a platter. They pair well with coffee or a scoop of ice cream for a delightful treat.
Storage
- Store any leftover bars in an airtight container at room temperature for up to three days, or freeze them for up to two months.
Notes
Pro Tips: Use room temperature ingredients for a smoother batter, and do not overbake to maintain a chewy texture. Ingredient Substitutions: Milk or dark chocolate can replace semi-sweet chocolate chips. How to Serve: Perfect on a dessert platter. Storage & Freshness: Store in an airtight container for up to three days. Make-Ahead Tips: Prepare and freeze for up to two months for easy serving later.