Gooey Smores Cookie Bars Recipe for Indulgent Chocolate Bites

Gooey Smores Cookie Bars have become a favorite treat for gatherings and cozy nights at home.

The combination of familiar campfire flavors baked into a handheld dessert creates pure comfort in every bite.

Everyone loves the soft, chewy texture paired with those toasted, melty layers that make each square feel special.

Whether you need something sweet for a potluck or just want to satisfy a craving, this dessert delivers every single time.

The recipe comes together more easily than you might expect, making it perfect for both experienced bakers and beginners.

People always ask for seconds because the flavors hit differently when they’re combined in bar form.

Each piece offers that classic taste you remember from summer nights, now available any time you want.

Head to the recipe below and see how quickly you can whip up a batch that everyone will devour.

Special Highlights of Smores Cookie Bars

• Simple Ingredients: Grab everyday pantry staples like graham crackers, butter, chocolate, and marshmallows to create something spectacular without a special shopping trip.
• No-Fuss Assembly: Layer ingredients in a baking pan with minimal mixing and prep, perfect for baking with kids or when energy is low.
• Crowd-Pleasing Flavors: Combine classic s’mores components into a shareable dessert that brings campfire nostalgia right to the kitchen table.
• Comfort Dessert: Soft cookie dough, melty chocolate, and gooey marshmallows create a comforting treat that feels like a warm hug for your taste buds.

Ingredients That Bring Graham, Chocolate, And Marshmallow Together

• 1 ½ Cups Graham Cracker Crumbs: Finely ground crumbs that create a sweet, crunchy foundation for your bars.
• ½ Cup Unsalted Butter, Melted: Binds the crumbs together and provides rich, buttery flavor.
• ¼ Cup Granulated Sugar: Adds extra sweetness to your crust’s base.

• 1 ¼ Cups All-Purpose Flour: The structural backbone of your cookie layer.
• 1 Teaspoon Baking Powder: Helps your cookie layer rise and become light and tender.
• ¼ Teaspoon Salt: Enhances and balances the overall sweetness.

• ½ Cup Unsalted Butter, Softened: Creates a smooth, creamy cookie base.
• ½ Cup Brown Sugar, Packed: Delivers deep, caramel-like sweetness.
• 1 Large Egg: Provides structure and richness to the cookie dough.
• 1 Teaspoon Vanilla Extract: Adds warm, comforting flavor depth.

• 1 ½ Cups Milk Chocolate Chips or Bars: Melts into a gooey, decadent chocolate layer.
• 2 Cups Mini Marshmallows: Creates those classic, toasty marshmallow pockets.

Equipment & Tools For Layering And Baking S’Mores Cookie Bars

• 9×13-inch Baking Pan: My go-to pan for creating deliciously thick cookie bars that everyone loves.
• Parchment Paper: Essential for easy removal and cleanup, preventing any sticky situations.
• Large Mixing Bowls: Two separate bowls make mixing the crust and cookie dough a breeze.
• Electric Mixer: Perfect for creaming butter and sugar to smooth, fluffy perfection.
• Whisk: Great for combining dry ingredients and ensuring no lumps remain.
• Measuring Cups and Spoons: Precise measuring is key to getting the recipe just right.
• Spatula: Helps spread ingredients evenly and scrape every last bit of delicious dough.

Directions for Smores Cookie Bars

Pro Tips For Golden Tops And Perfect Melted Centers

• Use an oven thermometer to ensure accurate baking temperature for perfect golden edges and soft centers.
• Crush graham crackers finely and press firmly into the pan to create a sturdy, even crust that holds together well.
• For extra gooey bars, add marshmallows during the last 5 minutes of baking to prevent burning while keeping them soft and stretchy.
• Choose high-quality chocolate bars or chips that melt smoothly and create rich, creamy layers in the cookie bars.
• Store cooled bars in an airtight container at room temperature for up to 3 days, or refrigerate to extend freshness for a week.

Variations To Customize Your S’Mores Cookie Bars

• Gluten-Free Graham Cracker Bars: Replace regular graham cracker crumbs with gluten-free graham crackers or crushed gluten-free cookies. Perfect for friends with wheat sensitivities.
• Vegan S’mores Bars: Swap butter with coconut oil, use plant-based egg replacer, and select dairy-free chocolate chips. Marshmallows can be replaced with vegan marshmallow brands.
• Nutty Chocolate Variation: Add chopped almonds or pecans to the cookie dough for extra crunch. Sprinkle nuts between chocolate and marshmallow layers for a rich, textured experience.
• Salted Caramel Remix: Drizzle salted caramel sauce over the bars after baking. The sweet-salty combination provides a sophisticated flavor profile that elevates the classic s’mores concept.

Serving Suggestions For Parties Or Cozy Dessert Nights

• Serve Warm and Gooey: Cut bars while slightly warm to enjoy maximum chocolate and marshmallow stretch. The melted layers create an incredible texture everyone adores.
• Perfect Portion Control: Slice into 9-12 squares for an easy dessert that works great for gatherings or family snacking. Smaller pieces mean everyone gets a taste.
• Complementary Drink Pairing: Serve with cold milk or hot coffee to balance the sweetness. The rich chocolate and toasted marshmallow flavors shine next to these classic beverages.
• Storage Strategy: Keep bars covered at room temperature for 3-4 days. Refrigerate if storing longer, but bring to room temperature before serving for best flavor and texture.

Storage Advice For Preserving Chewy Texture

• Seal these delectable bars in an airtight container. They’ll stay fresh for 3-4 days, keeping their soft texture and marshmallow charm.
• Wrap individual bars in plastic wrap, then place in a freezer bag. Frozen bars last up to 2 months – perfect for unexpected sweet cravings.
• Warm refrigerated bars in the microwave for 10-15 seconds. For frozen bars, thaw at room temperature, then warm gently to restore that fresh-baked softness.
• If serving within a day, leave bars covered on the counter. The graham cracker crust stays crisp, and marshmallows remain delightfully gooey.

S’Mores Cookie Bar FAQs For Dessert Lovers

Campfire-Style Gooey Smores Cookie Bars Recipe

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4.6 from 37 reviews

• Total Time: 40-45 minutes
• Yield: 12 1x

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Description

S’mores Cookie Bars bring campfire memories straight to my kitchen, melting chocolate and marshmallows between buttery graham cracker layers that remind me of summer nights. These gooey treats come together faster than roasting marshmallows over an open flame, delivering pure nostalgic comfort in each delicious square.

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Ingredients

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Main Ingredients:

• 1.5 cups (270g) milk chocolate chips or bars
• 2 cups (100g) mini marshmallows
• 1 large egg

Dry Ingredients:

• 1.25 cups (180g) graham cracker crumbs
• 1.25 cups (160g) all-purpose flour
• 0.5 cup (100g) brown sugar, packed
• 0.25 cup (50g) granulated sugar
• 1 teaspoon baking powder
• 0.25 teaspoon salt

Wet Ingredients:

• 1 cup (230g) unsalted butter, melted and softened
• 1 teaspoon vanilla extract

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Instructions

1. Grab a 9×13-inch baking pan and line it with parchment paper. Heat your oven to precisely 350°F (177°C) so it’s ready for baking.
2. Combine 1½ cups (180g) graham cracker crumbs, ½ cup (115g) melted unsalted butter, and ¼ cup (50g) granulated sugar in a mixing bowl. Press this mixture firmly into the bottom of your prepared pan.
3. Whisk together 1¼ cups (160g) all-purpose flour, 1 teaspoon baking powder, and ¼ teaspoon salt in a separate bowl until completely blended.
4. In another bowl, cream ½ cup (115g) softened unsalted butter with ½ cup (100g) packed brown sugar until smooth. Add 1 large egg and 1 teaspoon vanilla extract, mixing thoroughly.
5. Gently fold the dry flour mixture into your butter mixture, creating a soft cookie dough. Don’t overmix the batter.
6. Sprinkle 1½ cups (270g) milk chocolate chips evenly across the graham cracker crust.
7. Distribute 2 cups (100g) mini marshmallows over the chocolate layer.
8. Drop spoonfuls of cookie dough across the marshmallows, leaving some marshmallows peeking through the surface.
9. Slide the pan into the preheated oven and bake for 25-30 minutes, watching for a golden-brown top.
10. Remove from oven and let the bars cool completely in the pan before cutting into squares.

Notes

• Ensure graham crackers are finely crushed for a smooth, compact crust that holds together perfectly.
• Room temperature butter creams easier and creates a more consistent cookie dough texture.
• Partially cover marshmallows with cookie dough to create pockets of gooey marshmallow surprise in each bite.
• Allow bars to cool completely before cutting to help them set and prevent messy, falling-apart slices.

• Prep Time: 15 minutes
• Cook Time: 25-30 minutes
• Category: Dessert Bars
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 12
• Calories: 266 kcal
• Sugar: 18 g
• Sodium: 97 mg
• Fat: 15 g
• Saturated Fat: 9 g
• Unsaturated Fat: 6 g
• Trans Fat: 0.2 g
• Carbohydrates: 29 g
• Fiber: 1 g
• Protein: 3 g
• Cholesterol: 30 mg