Gluten-Free S'mores Chocolate Chip Cookies

Rain pattered against the kitchen window while I juggled a craving for s'mores with zero desire to stand outside in the damp. That particular evening called for something inventive, so I started tossing graham crackers into cookie dough and hoped for the best. The result was ridiculous in the best way, all gooey marshmallow pulls and pockets of melted chocolate. My kitchen smelled like a campsite had moved indoors.

My neighbor stopped by unexpectedly the first time I made these and ended up staying for coffee and six cookies. She kept asking how I got the marshmallows to stay gooey instead of turning hard as rocks. Honestly, I had just gotten lucky that batch, but her enthusiasm convinced me this recipe was worth perfecting.

Ingredients

• Gluten-free all-purpose flour blend with xanthan gum: This provides the structure without the grit some blends leave behind.
• Baking soda: Helps the cookies spread just enough while staying thick in the middle.
• Salt: A small amount wakes up all the sweet flavors.
• Unsalted butter softened: Using unsalted lets you control the salt level precisely.
• Brown sugar packed: This brings moisture and a subtle caramel undertone.
• Granulated sugar: Keeps the edges slightly crisp and balances the molasses notes.
• Large egg: Binds everything together and adds richness.
• Pure vanilla extract: Rounds out the marshmallow and chocolate flavors beautifully.
• Semi-sweet chocolate chips: These melt into warm puddles throughout each cookie.
• Mini marshmallows: The small size means they distribute evenly and create little pockets of stretch.
• Gluten-free graham crackers broken: These add the signature crunch and toasty wheat flavor s'mores demand.

Instructions

Prep your baking station:

Set the oven to 350°F and line two baking sheets with parchment so nothing sticks.

Whisk the dry ingredients:

Combine the flour blend, baking soda, and salt in a medium bowl until evenly distributed.

Cream butter and sugars:

Beat the softened butter with both sugars in a large bowl until the mixture looks pale and fluffy, about two to three minutes.

Add egg and vanilla:

Crack in the egg and pour in the vanilla, then beat until everything is smooth and cohesive.

Combine wet and dry:

Gradually fold the flour mixture into the butter mixture, stopping as soon as no streaks remain.

Fold in the good stuff:

Gently stir in chocolate chips, marshmallows, and graham pieces so they stay evenly scattered throughout.

Scoop the dough:

Drop heaping tablespoonfuls onto the prepared sheets, leaving about two inches between each for spreading.

Bake until golden:

Slide the sheets into the oven for ten to twelve minutes, until edges turn golden and centers look just set.

Cool before devouring:

Let the cookies rest on the sheets for five minutes, then move them to a wire rack to finish cooling.

Pin It

I brought a batch to a potluck where three different people asked if I had accidentally made regular cookies and forgotten they were gluten-free. That moment of disbelief on their faces when I assured them it was intentional became one of my favorite kitchen victories.

Storage That Actually Works

These cookies stay soft for about three days when sealed in an airtight container at room temperature. The marshmallows eventually firm up a bit, but a quick five-second zap in the microwave brings back that just-baked gooeyness.

Chocolate Options

Semi-sweet chips are classic, but chopped dark chocolate creates more dramatic melty pools throughout. Milk chocolate makes everything sweeter and a bit more nostalgic if that is the vibe you want.

Making Them Extra Gooey

Pressing a couple extra marshmallows onto each dough ball right before baking ensures visible stretchy pulls on top. This small step makes the cookies look bakery-worthy with almost no extra effort.

• Chill the dough for thirty minutes if your kitchen runs warm to prevent excessive spreading.
• Rotate baking sheets halfway through for even browning on both racks.
• Let them cool completely before stacking or the marshmallows will stick to everything.

Pin It

These cookies taste like summer decided to stay indoors where it is warm and dry. Make them once and you will find yourself reaching for marshmallows even when the campfire is miles away.

Recipe Questions & Answers

→ Can I use regular flour instead of gluten-free?

Yes, substitute an equal amount of all-purpose flour for the gluten-free blend. The texture will remain similar, though the cookies may spread slightly more.

→ How do I prevent marshmallows from melting too much?

Use mini marshmallows as specified—their smaller size holds shape better. Avoid overbaking; removing cookies when edges are just golden helps maintain marshmallow texture.

→ Can I freeze the dough?

Scoop dough balls onto a baking sheet and freeze until solid, then transfer to a freezer bag. Bake from frozen, adding 1–2 minutes to the baking time.

→ What's the best way to crush graham crackers?

Place crackers in a sealed plastic bag and crush with a rolling pin or heavy glass. Aim for pea-sized pieces to maintain crunch throughout the baked cookies.

→ Why did my cookies spread too much?

Chill the dough for 30 minutes before baking if your kitchen is warm. Also ensure your butter was softened, not melted, when mixing the dough.