Golden, gooey, and absolutely irresistible, these Smores Cookie Bars are everything you love about a classic campfire treat—without needing a flame. Imagine layers of buttery cookie dough hugging a rich chocolate fudge and fluffy marshmallow center. It’s a nostalgic bite of summer with a sweet, soft-baked twist that makes them perfect year-round.

Whether you’re prepping a picnic, baking for a party, or just need a comforting treat on a chilly evening, these cookie bars are guaranteed to disappear quickly. Plus, they’re a breeze to whip up with ingredients you likely already have in your pantry.
What Kind of Chocolate Should I Use for Smores Cookie Bars?
For that signature gooey center, semisweet chocolate chips or a good-quality baking chocolate bar work wonders. You can even use a combo of both for deeper flavor. Want to get creative? Try adding a bit of dark chocolate or peanut butter chips for a fun twist.
Ingredients for the Smores Cookie Bars
Butter – This gives the cookie layer its rich, melt-in-your-mouth texture. Use unsalted to control the salt levels.
Brown Sugar & White Sugar – A combo of both creates that perfect chewy-crisp texture and balances sweetness.
Eggs – Essential for binding everything together and giving the bars structure.
Vanilla Extract – Adds warmth and enhances the flavor of the cookie dough.
All-Purpose Flour – Your base dry ingredient for the perfect cookie consistency.
Baking Soda & Salt – Ensures the cookie bars rise just right and brings out the flavors.
Marshmallow Creme – A smooth, spreadable form of marshmallow that keeps its soft texture even after baking.
Chocolate Chips or Fudge Spread – The decadent layer that delivers all that s’mores nostalgia.
Graham Cracker Crumbs (optional) – For that authentic campfire crunch.
How To Make the Smores Cookie Bars
Step 1: Make the Cookie Dough
Cream together butter and both sugars until fluffy. Add eggs and vanilla extract and beat until combined. Mix in the dry ingredients (flour, baking soda, salt) until a soft dough forms.
Step 2: Layer the Bottom
Spread half of the cookie dough into a parchment-lined 9×13 inch pan. Use your fingers or a spatula to even it out.
Step 3: Add the Chocolate and Marshmallow
Gently spread a layer of chocolate chips or chocolate fudge spread over the cookie dough. Follow with a layer of marshmallow creme. A silicone spatula makes this easier.
Step 4: Top with More Dough
Drop spoonfuls of the remaining dough over the marshmallow layer. Press lightly to cover as much surface as possible. It’s okay if some marshmallow peeks through—it gives a lovely toasted look after baking.
Step 5: Bake to Perfection
Bake at 350°F (175°C) for 25–30 minutes or until golden brown on top. Let them cool completely before slicing to get clean, gooey layers.

Serving and Storing Smores Cookie Bars
Serve your Smores Cookie Bars at room temperature or slightly warmed in the microwave for an ultra-gooey center. For a crowd, slice them into squares or rectangles and stack them high on a platter. They’re a hit at parties, potlucks, and family nights.
Store leftovers in an airtight container at room temperature for up to 4 days, or refrigerate to keep them firm and chewy longer. They also freeze beautifully—just wrap tightly and store for up to 2 months.
What to Serve With Smores Cookie Bars?
Hot Chocolate with Whipped Cream
The rich, creamy drink brings out the marshmallow and chocolate layers even more.
Cold Brew or Iced Coffee
Balance the sweetness with something bold and refreshing.
Fresh Strawberries
Their tartness is a bright contrast to the sweet cookie bar.
Vanilla Ice Cream
Add a scoop on top for a warm-and-cold dessert duo.
Salted Nuts
Serve on the side to add a crunchy, salty balance.
Whipped Greek Yogurt Dip
A lighter topping if you’re feeling indulgent but still mindful.
Want More Dessert Bar Ideas?
If you love these Smores Cookie Bars, check out these other delicious bites that are just as fun and indulgent:
- Twix Cookie Cups with a caramel twist and buttery shortbread base.
- Cream Cheese Flan for something creamy, dreamy, and baked to perfection.
- Chocolate Cherry Cream Pie if you’re craving a rich no-bake classic.
- Strawberry Cheesecake Bundt Cake for fruity and festive gatherings.
- Nutella French Toast Casserole if you’re leaning sweet for brunch.
Save This Pin For Later
📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you double the marshmallow layer? Add some peanut butter chips? Or maybe drizzle caramel on top?
I love seeing your variations and swaps. Got a question about the recipe? Drop it below—let’s make dessert magic together.
Explore beautifully curated health-boosting drinks on ChefAlchemy’s Recipes and discover your new go-to for feeling great!
Smores Cookie Bars
- Total Time: 45 minutes
- Yield: 20 bars
- Diet: Vegetarian
Description
Ready for the easiest twist on a nostalgic classic? These Smores Cookie Bars are the ultimate combination of buttery cookie dough, rich melted chocolate, and fluffy marshmallow creme. They’re gooey in the center, golden on top, and slice like a dream. Whether you’re planning quick desserts, fun party trays, or just want to bring a smile to your family’s face, these bars are the perfect answer. Great for a quick dessert, snack ideas, or sweet brunch bites, this easy recipe uses pantry staples and delivers big flavor.
Ingredients
1 cup unsalted butter, softened
1 cup brown sugar
0.5 cup granulated sugar
2 large eggs
2 teaspoons vanilla extract
2.5 cups all-purpose flour
1 teaspoon baking soda
0.5 teaspoon salt
1.5 cups semisweet chocolate chips or chocolate fudge spread
1 jar (7 oz) marshmallow creme
0.5 cup graham cracker crumbs (optional)
Instructions
1. Preheat oven to 350°F (175°C). Line a 9×13 inch pan with parchment paper.
2. In a large bowl, cream together the butter, brown sugar, and white sugar until light and fluffy.
3. Beat in the eggs and vanilla until combined.
4. In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add to wet ingredients.
5. Press half of the dough evenly into the bottom of the prepared pan.
6. Spread chocolate chips or fudge evenly over the dough layer.
7. Carefully spread marshmallow creme on top of the chocolate layer.
8. Drop spoonfuls of remaining dough over the top and gently press to cover.
9. Bake for 25–30 minutes, or until golden brown.
10. Let cool completely in pan before slicing into bars.
Notes
Let the bars cool fully before slicing to get clean layers.
Add crushed graham crackers on top before baking for extra crunch and flavor.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 280
- Sugar: 22g
- Sodium: 115mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 40mg
Keywords: easy dessert, cookie bar, smores bar, quick snack, chocolate marshmallow, gooey treat
