When you think about classic desserts, s’mores often come to mind—sweet, gooey, and utterly delicious. Now, imagine capturing that indulgent experience in a convenient bar form, perfect for gatherings or satisfying late-night cravings. This gluten-free s’mores bars recipe brings nostalgia to the forefront, infusing the flavor of marshmallows, chocolate, and graham crackers into a simple, chewy bar that everyone can enjoy. With its ease of preparation and delightful taste, it promises to be a hit at any occasion. So gather your ingredients and get ready to make gluten-free s’mores bars that will impress your family and friends.
Why Make This Recipe
There are plenty of reasons to whip up a batch of these gluten-free s’mores bars. First off, they are incredibly easy to make; with straightforward steps and minimal equipment, you can have a delightful dessert ready in no time. Furthermore, the taste is a perfect blend of sweet and rich flavors, reminiscent of a summer campfire treat but with a twist. These bars are versatile and can be tailored to your taste, making them suitable for any occasion, from a casual family dinner to a festive gathering. Plus, who doesn’t love a dessert that requires no baking? Enjoy the comforting taste of traditional s’mores without the hassle!
How to Make Gluten-Free S’mores Bars
Ingredients
- 1/2 cup (4 oz/8 tablespoons) butter, softened
- 3/4 cup (150 grams) brown sugar
- 1 egg, room temperature
- 1 teaspoon vanilla extract
- 1 cup (120 grams) gluten-free measure-for-measure flour
- 1 cup (120 grams) gluten-free graham cracker crumbs*
- 1/2 teaspoon baking powder
- 1/4 teaspoon kosher salt
- 1 (7 oz.) container marshmallow fluff or marshmallow creme (do not substitute marshmallows)
- 1 cup semi-sweet chocolate chips or chopped chocolate bars
*You can find gluten-free graham cracker crumbs at health food stores or in the gluten-free section of most supermarkets.

Directions
Preheat the oven to 350 degrees F. Line an 8×8 metal pan with parchment paper or foil (parchment is advised to prevent scratching your pan).
In a large mixing bowl or stand mixer, combine softened butter and brown sugar. Cream for 2-3 minutes until the mixture is smooth and fluffy.
Add the egg and vanilla extract to the butter-sugar mixture and mix until well combined.
Scrape down the bowl’s edges and add gluten-free flour, gluten-free graham cracker crumbs, baking powder, and salt. Mix until just combined, ensuring no dry patches remain.
Take about 2/3 of the graham cracker cookie dough and pat or spread it evenly into the prepared pan. The dough may be sticky; use an offset spatula to spread it out evenly.
Spread the marshmallow fluff over the dough layer, smoothing it into an even layer.
Sprinkle the chocolate chips or chopped chocolate over the marshmallow layer. Distribute them as evenly as possible.
Using the remaining 1/3 of the dough, take small dollops and flatten them in your hands. Space these dollops over the marshmallow and chocolate layers (it’s okay if some marshmallow peeks through—it’s all part of the charm!).
Bake for 20-25 minutes or until the dough is set and turning golden on the edges. The center may still look jiggly, which is expected due to the gooey marshmallow.
Allow the bars to cool completely before slicing into squares. For cleaner cuts, refrigerate the bars until chilled; they’ll slice much easier when cold.
Store them in an airtight container at room temperature for 2-3 days, in the refrigerator for 4-5 days, or in the freezer for up to 2 months.
How to Serve Gluten-Free S’mores Bars
These gluten-free s’mores bars taste magnificent at room temperature, but if you prefer a gooey experience, serve them warm. Cut into generous squares and consider arranging them on a rustic wooden platter for a charming presentation. They pair beautifully with a scoop of vanilla ice cream or a dollop of whipped cream. For a fun twist, sprinkle some crushed graham cracker on top as a garnish, adding both flavor and texture. If hosting a party, these bars make an excellent casual dessert that everyone can enjoy.
How to Store Gluten-Free S’mores Bars
To keep your gluten-free s’mores bars fresh, store them in an airtight container at room temperature for 2-3 days. For extended freshness, refrigerate them for 4-5 days, ensuring they are well-sealed to retain moisture. If you’re looking to keep them longer, you can freeze the bars. Cut them into squares, wrap them individually in plastic wrap or foil, and store them in a freezer-safe bag for up to 2 months. When you’re ready to enjoy, simply thaw overnight in the refrigerator or at room temperature. To revive the bars’ delightful gooeyness, reheat them in the microwave in short bursts or in the oven at a low temp.
Tips to Make Gluten-Free S’mores Bars
Use Room Temperature Ingredients: Always ensure your eggs and butter are at room temperature for a smooth batter.
Avoid Overmixing: Mix the cookie dough just until combined to achieve the best texture.
Offset Spatula Magic: Use an offset spatula to smooth out the dough, making it easier to achieve an even layer.
Don’t Rush Cooling: Allow the bars to cool completely in the pan for the best texture and to avoid crumble when cutting.
Customize by Flavor: Experiment with flavored chocolate (dark, milk, or even mint) for added twists.
Make Ahead For Events: Bake a day in advance and store the bars in the refrigerator; they’ll be ready to serve the next day.
Embrace the Gooeyness: If you love gooey s’mores, don’t overbake; they should be soft in the middle.
Mix Ins: Incorporate nuts or caramel for an added surprise in every bite.
Chill Before Cutting: For clean cuts, chilling the bars will help them hold their shape when slicing.
Leftover Use: Crumble leftover bars over yogurt or ice cream for an easy dessert remix.
Variations
Plant-Based S’mores Bars: Substitute butter with coconut oil or a vegan butter alternative, and use a flax egg (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water) instead of an egg for a delicious vegan treat.
Nutty Protein Bars: Add in some chopped nuts or seeds for extra crunch and nutrition while maintaining that s’mores flavor.
Dairy-Free Delight: Make these bars dairy-free by using dairy-free chocolate chips and plant-based butter.
Spicy S’mores Bars: Introduce a pinch of cayenne pepper or chili powder for warmth, balancing the sweetness with a spicy kick.
Tropical Twist: Substitute the chocolate for chopped dark chocolate-covered pineapple chunks for a fruity twist on the traditional flavors.
FAQs
Can I make this ahead of time?
Absolutely! Bake the bars a day in advance and store them in an airtight container in the refrigerator. They’re just as delicious when enjoyed the next day.
How do I store leftovers?
Always keep them in an airtight container at room temperature for a few days. For longer storage, refrigerate or freeze them by wrapping them tightly.
Can I freeze this dish?
Yes, you can freeze individual bars wrapped in plastic wrap for up to 2 months. When ready to eat, thaw and enjoy them at room temperature or warm them slightly.
What can I substitute for marshmallow fluff?
If you cannot find marshmallow fluff, you can also make your own by whipping together softened cream cheese with some powdered sugar and vanilla extract or use a marshmallow cream alternative available at some stores.
How do I prevent the bars from sticking?
Lining your pan with parchment paper is key in preventing sticking. Be sure to let them cool completely in the pan before cutting.
Is this recipe gluten-free?
Absolutely! By using gluten-free graham cracker crumbs and a gluten-free flour blend, these bars are perfect for anyone following a gluten-free diet.
Can I use different chocolate types?
Yes! Feel free to swap semi-sweet chocolate for dark or milk chocolate, depending on your flavor preference.
How do I know when it’s done?
Look for a set top with light golden edges. The center will be slightly jiggly due to the marshmallow layer—this is perfectly normal!
Indulging in these gluten-free s’mores bars is like savoring childhood nostalgia—they are simple, quick, and satisfyingly sweet. Give them a try, and let the compliments flow!
Print
Gluten-Free S’mores Bars
- Total Time: 35 minutes
- Yield: 16 servings
- Diet: Gluten-Free
Description
Deliciously chewy gluten-free s’mores bars that capture the nostalgic flavors of classic s’mores in a simple dessert form.
Ingredients
- 1/2 cup (4 oz/8 tablespoons) butter, softened
- 3/4 cup (150 grams) brown sugar
- 1 egg, room temperature
- 1 teaspoon vanilla extract
- 1 cup (120 grams) gluten-free measure-for-measure flour
- 1 cup (120 grams) gluten-free graham cracker crumbs
- 1/2 teaspoon baking powder
- 1/4 teaspoon kosher salt
- 1 (7 oz.) container marshmallow fluff or marshmallow creme
- 1 cup semi-sweet chocolate chips or chopped chocolate bars
Instructions
- Preheat the oven to 350 degrees F. Line an 8×8 metal pan with parchment paper.
- Combine butter and brown sugar in a large mixing bowl; cream until smooth.
- Add the egg and vanilla extract, mixing until well combined.
- Scrape down the bowl and add gluten-free flour, graham cracker crumbs, baking powder, and salt; mix until just combined.
- Pat about 2/3 of the dough into the prepared pan evenly.
- Spread the marshmallow fluff over the dough layer.
- Sprinkle chocolate chips over the marshmallow layer.
- Take dollops of the remaining dough and flatten them over the chocolate layer.
- Bake for 20-25 minutes until set and golden on the edges.
- Allow the bars to cool completely before slicing.
Notes
Store in an airtight container at room temperature for 2-3 days, in the refrigerator for 4-5 days, or freeze for up to 2 months.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American