why make this recipe
S’mores Cookie Bars are a fun twist on the classic campfire treat. They combine all the flavors of s’mores—graham crackers, chocolate, and marshmallows—in a delicious cookie bar form. These bars are easy to make and perfect for sharing at parties, picnics, or just as a sweet treat at home. Plus, who doesn’t love a gooey, chocolatey dessert?
how to make S’mores Cookie Bars
Ingredients:
- 1 cup Unsalted butter, softened
- 1 cup Brown sugar, packed
- 1/2 cup Granulated sugar
- 2 Large eggs
- 1 teaspoon Vanilla extract
- 2 1/2 cups All-purpose flour
- 1 teaspoon Baking soda
- 1/2 teaspoon Salt
- 1 cup Graham cracker crumbs
- 1 cup Chocolate chips
- 1 cup Mini marshmallows
- Extra chocolate chips and marshmallows for topping (to taste)
Directions:
- Preheat your oven to 350°F (175°C).
- In a large bowl, mix the softened butter, brown sugar, and granulated sugar until creamy.
- Add the eggs and vanilla extract. Mix until smooth.
- In another bowl, combine the all-purpose flour, baking soda, and salt. Gradually add this to the wet mixture, stirring until combined.
- Fold in the graham cracker crumbs, chocolate chips, and mini marshmallows.
- Line a baking dish with parchment paper. Spread the cookie mixture evenly in the dish.
- Top with extra chocolate chips and marshmallows as desired.
- Bake for 25-30 minutes or until the edges turn golden brown.
- Let the bars cool before cutting into squares.
how to serve S’mores Cookie Bars
Serve S’mores Cookie Bars warm or at room temperature. They are great on their own, but you can also enjoy them with a scoop of ice cream or a glass of milk. Adding a drizzle of chocolate sauce can make them even more indulgent!
how to store S’mores Cookie Bars
To store S’mores Cookie Bars, place them in an airtight container. They can be kept at room temperature for up to three days. If you want to keep them longer, store them in the refrigerator for up to a week. You can also freeze them for up to three months. Just make sure to wrap them tightly in plastic wrap before freezing.
tips to make S’mores Cookie Bars
- Make sure your butter is softened for easier mixing.
- Don’t overmix the dough once you add the flour to keep the bars from becoming tough.
- To make cutting easier, let the bars cool completely before slicing.
- You can add nuts or different types of chocolate for extra flavor.
variation
You can customize S’mores Cookie Bars by adding different ingredients. Try substituting peanut butter chips for some of the chocolate or adding crushed candy bars on top. You can also use flavored marshmallows for a unique twist!
FAQs
Can I use different types of chocolate?
Yes! You can use milk chocolate, dark chocolate, or even white chocolate chips, depending on your preference.
What if I don’t have graham cracker crumbs?
You can crush regular crackers or use crushed cookies like vanilla wafers as a substitute.
How do I know when the bars are done baking?
The edges of the bars should be golden brown, and a toothpick inserted into the center should come out mostly clean. You may see some melted chocolate or marshmallow, which is fine!

S'mores Cookie Bars
Ingredients
Method
- Preheat your oven to 350°F (175°C).
- In a large bowl, mix the softened butter, brown sugar, and granulated sugar until creamy.
- Add the eggs and vanilla extract. Mix until smooth.
- In another bowl, combine the all-purpose flour, baking soda, and salt. Gradually add this to the wet mixture, stirring until combined.
- Fold in the graham cracker crumbs, chocolate chips, and mini marshmallows.
- Line a baking dish with parchment paper. Spread the cookie mixture evenly in the dish.
- Top with extra chocolate chips and marshmallows as desired.
- Bake for 25-30 minutes or until the edges turn golden brown.
- Let the bars cool before cutting into squares.
- Serve warm or at room temperature, perhaps with ice cream or a glass of milk.