S’mores Cookie Bars
S’mores Cookie Bars are the perfect blend of nostalgic flavors, evoking the beloved campfire treat in a delectable cookie bar form. With layers of buttery goodness, graham cracker crunch, and gooey marshmallows, every bite takes you back to summer nights spent roasting marshmallows over an open flame. This indulgent dessert is not just easy to make but also incredibly satisfying, making it a perfect choice for gatherings or a delightful after-dinner treat. The combination of chocolate and marshmallows atop a rich cookie base creates a mouth-watering dessert that everyone will adore.
Why You’ll Love This Recipe
- Combines the classic flavors of s’mores in a convenient bar form.
- Simple ingredients make it easy to whip up.
- Perfect for parties, bake sales, or a cozy family dessert.
- The gooey marshmallow and melted chocolate create a delightful texture.
- You can customize it with your favorite mix-ins.
- These bars are quick to prepare and bake, making them a great last-minute treat.
Ingredients
- 1 cup (227 g) unsalted butter, softened
- 1 cup (220 g) brown sugar, packed
- 1/2 cup (100 g) granulated sugar
- 2 large eggs
- 2 teaspoons (10 ml) vanilla extract
- 2 cups (240 g) all-purpose flour
- 1 cup (100 g) graham cracker crumbs
- 1 teaspoon (5 g) baking powder
- 1/2 teaspoon (3 g) salt
- 1 cup (170 g) chocolate chips
- 1 cup (100 g) mini marshmallows
Ingredient Notes
- Butter: Use unsalted butter to control the salt levels in your recipe.
- Brown Sugar: This adds moisture and depth of flavor; dark brown sugar will give a slightly richer taste.
- Graham Cracker Crumbs: These provide the classic base flavor. If unavailable, you can substitute with cookie crumbs or crushed digestive biscuits.
- Chocolate Chips: Feel free to use milk, dark, or even white chocolate chips depending on your preference.
- Mini Marshmallows: Regular-sized marshmallows can also be used; just chop them into smaller pieces.
Kitchen Tools Needed
- 9×13 inch (23×33 cm) baking dish
- Mixing bowls
- Electric mixer or whisk
- Measuring cups and spoons
- Rubber spatula
- Parchment paper (optional for easy removal)
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish or line it with parchment paper for easier removal.
- In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until the mixture is smooth and fluffy.
- Beat the eggs in one at a time, followed by the vanilla extract, ensuring everything is well combined.
- In a separate bowl, mix together the all-purpose flour, graham cracker crumbs, baking powder, and salt.
- Gradually add the dry mixture to the wet ingredients, mixing until just combined.
- Gently fold in the chocolate chips and mini marshmallows.
- Spread half of the cookie dough evenly in the bottom of the prepared baking dish.
- Layer some additional chocolate chips and marshmallows on top, then dollop the remaining cookie dough over the layers.
- Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean.
- Allow the bars to cool completely in the pan before cutting them into squares for serving.
Cooking Tips
- Make sure your butter is softened for easier mixing.
- Don’t overmix the dough; stop as soon as the flour is incorporated for a soft texture.
- Let the bars cool in the pan to firm up slightly before slicing to prevent crumbling.
- For added flavor, consider sprinkling a little sea salt on top before baking.
- These bars are best enjoyed fresh but can be kept for a few days if stored properly.
Variations
- Nutty S’mores Bars: Add 1 cup (150 g) of chopped nuts such as walnuts or pecans for added crunch.
- Peanut Butter Swirl: Swirl in 1/2 cup (120 g) of peanut butter into the dough before adding the chocolate chips and marshmallows.
- Salted Caramel S’Mores Bars: Drizzle caramel sauce over the chocolate and marshmallow layer before topping with the remaining dough.
- Fruit and Chocolate: Mix in 1/2 cup (75 g) of dried fruits like cranberries or cherries for a fruity twist.
Serving Suggestions
These cookie bars are delicious on their own but can be enhanced with a scoop of vanilla ice cream or a drizzle of chocolate sauce. Serve them warm with a cup of milk or coffee for a comforting treat.
Storage Instructions
Store leftover bars in an airtight container at room temperature for up to 3 days. For longer storage, keep them in the refrigerator for up to a week.
Reheating Tips
To enjoy these bars warm, reheat them in the microwave for 10-15 seconds. Alternatively, warm them in a preheated oven at 350°F (175°C) for about 5 minutes.
Nutrition Estimate
- Calories: 280 per serving
- Protein: 3 g
- Carbohydrates: 38 g
- Fat: 13 g
Recipe Summary Card
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Servings: 24
- Cuisine: American
- Course: Dessert
- Calories: 280
Frequently Asked Questions
1. Can I freeze these cookie bars?
Yes, these bars freeze well. Just wrap them tightly in plastic wrap and store in an airtight container for up to 2 months.
2. What can I use instead of eggs?
You can replace each egg with 1/4 cup of unsweetened applesauce or 1/4 cup of mashed bananas for a vegan-friendly option.
3. Can I make these ahead of time?
Yes, you can prepare the dough a day in advance and refrigerate it until you’re ready to bake.
4. How do I know when they are done baking?
The edges should be golden brown, and a toothpick inserted in the center should come out clean or with a few moist crumbs.
5. Can I use different types of chocolate?
Absolutely! Feel free to mix different types of chocolate chips, or even include chocolate chunks or bars, to customize the flavor.
Conclusion
S’mores Cookie Bars bring the classic flavors of a nostalgic treat straight to your kitchen in an easy-to-make bar format. Perfect for any occasion, these delightful treats promise to satisfy your sweet cravings. Whether you’re hosting a gathering or enjoying a cozy night in, this recipe will become a favorite. Don’t hesitate to try it out and share it with family and friends for smiles all around!
S’mores Cookie Bars
Ingredients
For the Cookie Base
- 1 cup unsalted butter, softened Use unsalted butter to control the salt levels.
- 1 cup brown sugar, packed This adds moisture and depth of flavor; dark brown sugar will give a richer taste.
- 1/2 cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 cup graham cracker crumbs These provide the classic base flavor; substitute with cookie crumbs if unavailable.
- 1 teaspoon baking powder
- 1/2 teaspoon salt
For the Topping
- 1 cup chocolate chips Use milk, dark, or white chocolate chips depending on preference.
- 1 cup mini marshmallows Regular-sized marshmallows can also be used but chop them into smaller pieces.
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish or line it with parchment paper.
- In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth and fluffy.
- Beat in the eggs one at a time, followed by the vanilla extract, ensuring everything is well combined.
- In a separate bowl, mix together the all-purpose flour, graham cracker crumbs, baking powder, and salt.
- Gradually add the dry mixture to the wet ingredients, mixing until just combined.
- Gently fold in the chocolate chips and mini marshmallows.
Baking
- Spread half of the cookie dough evenly in the bottom of the prepared baking dish.
- Layer some chocolate chips and marshmallows on top, then dollop the remaining cookie dough over the layers.
- Bake for 25-30 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean.
- Allow the bars to cool completely in the pan before cutting them into squares for serving.

