Description
These S’mores Cookie Bars capture the nostalgia of classic campfire s’mores—with a buttery cookie base, melty chocolate, and gooey marshmallows—all baked into easy-to-cut bars that travel and stack beautifully.
Ingredients
- 1 cup (2 sticks) unsalted butter, softened
- 1 cup granulated sugar
- 1 cup packed brown sugar
- 2 large eggs
- 2 tsp vanilla extract
- 2 ½ cups all-purpose flour
- 1 tsp baking soda
- ½ tsp salt
- 1 ½ cups semi-sweet chocolate chips or chunks
- 1 ½ cups mini marshmallows
- Optional: 12–15 chocolate baking squares for topping
Instructions
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Preheat oven to 350 °F (175 °C). Line a 9×9-inch pan with parchment, leaving overhang.
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Cream butter and both sugars until light and fluffy.
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Beat in eggs one at a time, then vanilla.
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Whisk together flour, baking soda, and salt; mix into wet ingredients just until combined.
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Press two-thirds of dough into the pan for the base.
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Evenly layer chocolate chips and mini marshmallows on the base.
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Drop remaining dough crumbs on top and press gently; optionally add chocolate squares.
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Bake 25–30 minutes until edges are golden and center just set; marshmallows will puff.
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Cool completely on a wire rack (about 1 hour), then lift out and cut into squares.
- Prep Time: 15 minutes
- Cook Time: 25 minutes