These gooey s’mores cookie bars combine a buttery graham cracker cookie base, melty chocolate, and toasted marshmallows for the ultimate nostalgic dessert—no campfire required. Perfect for parties, bake sales, or a cozy night in, they’re easy to make and impossible to resist.
For extra gooey bars, avoid overbaking and let them cool before slicing. Use parchment for easy removal. To toast marshmallows more, broil for 1–2 minutes at the end, watching closely. Bars can be made gluten-free or dairy-free with simple swaps. Store in an airtight container for up to 3 days or freeze for up to 2 months.
Keywords: s'mores, cookie bars, dessert, easy, chocolate, marshmallow, graham cracker, bake sale, party, gooey, nostalgic, summer, kid-friendly