Description
Sink your teeth into these indulgent, ooey-gooey S’mores Cookie Bars—your new favorite quick dessert for parties, lunchboxes, or cozy nights in. They capture all the nostalgic magic of a campfire s’more, layered with buttery graham cookie dough, melty chocolate, and toasted marshmallows. It’s a wildly satisfying and easy recipe that turns pantry basics into an irresistible treat. Whether you’re looking for a crowd-pleasing sweet, quick dessert bars, or snackable food ideas, this is a must-have in your baking rotation. Perfect for any season, holiday table, or when you just need a chocolatey pick-me-up.
Ingredients
1 cup unsalted butter, softened
1 cup brown sugar
½ cup granulated sugar
1 large egg
2 teaspoons vanilla extract
1½ cups all-purpose flour
1 cup graham cracker crumbs
1 teaspoon baking powder
¼ teaspoon salt
1½ cups mini marshmallows
1½ cups chocolate chips or chunks
Instructions
1. Preheat oven to 350°F (175°C) and line an 8×8-inch baking dish with parchment paper.
2. Cream together butter, brown sugar, and granulated sugar until light and fluffy.
3. Beat in egg and vanilla extract until fully combined.
4. In another bowl, mix flour, graham cracker crumbs, baking powder, and salt.
5. Gradually add the dry mix into the wet ingredients, stirring to form a dough.
6. Press two-thirds of the dough into the prepared pan.
7. Layer with chocolate chips and marshmallows.
8. Crumble remaining dough on top and press gently.
9. Bake for 22–25 minutes until golden and marshmallows are toasted.
10. Cool completely before slicing into bars.
Notes
Don’t slice while warm—let them set fully for clean cuts.
Try mixing milk and dark chocolate for extra flavor depth.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 290
- Sugar: 22g
- Sodium: 105mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 35mg
Keywords: s'mores cookie bars, easy dessert bars, marshmallow chocolate bars