S’mores Cookie Bars Recipe

Recipe Summary

Ingredients

• 1 cup graham cracker crumbs
• 1 1/2 cups all-purpose flour
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, softened
• 1/2 cup granulated sugar
• 1/4 cup brown sugar
• 1 large egg
• 1 teaspoon vanilla extract
• 1 cup semi-sweet chocolate chips
• 1 cup mini marshmallows
• Optional: extra graham cracker pieces for topping

Instructions

1. Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving an overhang for easy removal.
2. In a medium bowl, combine the graham cracker crumbs, all-purpose flour, baking soda, and salt. Set aside.
3. In a large bowl, beat the softened butter, granulated sugar, and brown sugar together until creamy. Add the egg and vanilla extract, mixing well to combine.
4. Gradually add the dry ingredients to the wet mixture, mixing until just combined.
5. Fold in the chocolate chips and mini marshmallows.
6. Press the dough evenly into the prepared baking pan. If desired, scatter extra graham cracker pieces on top for added texture.
7. Bake for 25-30 minutes, or until the edges start to turn golden brown. The center will be slightly gooey, which is perfect for that authentic s’mores experience.
8. Allow the bars to cool completely in the pan before lifting them out and slicing into squares.

Helpful Tips

If you prefer a chewier texture, slightly underbake the cookie bars. For a crunchier bite, let them bake for an additional 2-3 minutes. Feel free to swap out the semi-sweet chocolate chips for your favorite type of chocolate, or add nuts for extra crunch. These bars are also incredibly easy to customize with flavored marshmallows or even a drizzle of caramel on top.

Storage Instructions

Store the cookie bars in an airtight container at room temperature for up to a week. You can also freeze them for up to two months; just thaw at room temperature before serving.

Pairings

These S’mores Cookie Bars are lovely served with a glass of cold milk or a warm cup of hot cocoa. For an extra special treat, pair them with homemade vanilla ice cream or enjoy them alongside a selection of fresh fruit.