S'mores Cookie Bars Recipe (Easy Chocolate Dessert)
These S'mores Cookie Bars combine everything you love about classic campfire s'mores in one irresistible dessert. Featuring a soft cookie base, rich melted chocolate, and gooey toasted marshmallows, these bars are easy to make and perfect for parties, potlucks, holidays, or satisfying your sweet tooth. Every bite is packed with nostalgic s'mores flavor and delicious texture.
Equipment
- 9×13-inch baking pan
- Parchment paper
- Mixing bowls
- Whisk or spatula
- Measuring Cups and Spoons
Ingredients
- 2 cups graham cracker crumbs
- ½ cup unsalted butter, melted
- 1 cup semi-sweet chocolate chips or bars
- 2 cups mini marshmallows
- 1 cup all-purpose flour
- ½ cup brown sugar
- ½ cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- ½ tsp baking soda
- Pinch of salt
Instructions
- Prepare Pan: Line baking pan with parchment paper for easy removal.
- Make Crust: Mix graham cracker crumbs with melted butter. Press firmly into pan.
- Mix Cookie Dough: Combine flour, sugars, baking soda, salt, egg, vanilla, and softened butter until smooth.
- Layer Chocolate & Marshmallows: Spread dough over crust, sprinkle chocolate chips, then marshmallows.
- Bake: Bake at 350°F (175°C) for 25 minutes, until marshmallows are golden.
- Cool & Slice: Let bars cool for 20 minutes before lifting out and cutting into squares.
Notes
- Use dark chocolate for a richer flavor and less sweetness.
- Mini marshmallows toast more evenly than large ones.
- Store at room temperature in an airtight container for 3–4 days.
- Freeze for up to 2 months; thaw before serving.
- Add peanut butter chips, caramel drizzle, or nuts for fun variations.