Dessert

Single Serve S’mores Cookie Recipe

ByGabriel Langdon February 27, 2026February 27, 2026

Introduction

This Single Serve S’mores Cookie is the perfect treat when you want a warm, gooey dessert without the fuss of making a full batch. Combining chocolate, marshmallows, and graham crackers, it captures the classic campfire flavor in a quick, easy cookie made just for one.

A round cookie base with a rough, golden-brown texture forms the bottom layer, topped with a thick layer of melted dark chocolate that shines slightly. On top of the chocolate, there is a layer of large toasted marshmallows, white with golden brown spots, arranged close together covering most of the surface. Drizzles of dark chocolate sauce run over the marshmallows, and small crumbs of roasted crumbs are scattered on top, adding a crunchy texture. The cookie is placed on a white speckled plate set on a wooden surface with some small marshmallows scattered around, and a glass of milk is seen blurred in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 Tablespoons (28g) unsalted butter, melted
2 Tablespoons (25g) granulated sugar
1 Tablespoon (15g) brown sugar
1/4 teaspoon vanilla extract
1/4 cup (30g) all-purpose flour
1/8 teaspoon baking soda
1/8 teaspoon salt
2 Tablespoons (30g) mini chocolate chips
2 Tablespoons (30g) mini marshmallows
2 Tablespoons (30g) crushed graham crackers

Instructions

Step 1: Preheat your oven to 350°F (175°C) and line a small baking sheet with parchment paper.
Step 2: In a small bowl, combine the melted butter, granulated sugar, brown sugar, and vanilla extract. Mix until smooth.
Step 3: Add the flour, baking soda, and salt to the wet mixture. Stir until just combined.
Step 4: Fold in the mini chocolate chips, mini marshmallows, and crushed graham crackers until evenly distributed.
Step 5: Scoop the dough onto the prepared baking sheet, shaping it into a single large cookie.
Step 6: Bake for about 10 minutes or until the edges are golden and the center is slightly soft.
Step 7: Allow the cookie to cool slightly on the baking sheet before transferring to a cooling rack. Enjoy it warm!

Tips & Variations

For extra gooeyness, add a few extra marshmallows on top of the cookie before baking.
Swap mini chocolate chips for white chocolate or peanut butter chips for a different flavor twist.
Use gluten-free flour to make this cookie gluten-free.
If you like a crunchier cookie, bake a minute longer but watch closely to avoid burning.

Storage

Store any leftovers in an airtight container at room temperature for up to 2 days. Reheat briefly in the microwave to restore the warm, melty texture. For best flavor and texture, enjoy fresh.

How to Serve

A large round cookie forms the base layer, golden brown with a crumbly texture and visible chocolate chunks mixed in. On top of this cookie, there is a layer of melted dark chocolate spread thickly, slightly glossy and oozing around the edges. The top layer consists of puffy marshmallows toasted to a light golden brown on their tops, arranged close together covering the chocolate completely. Drizzled over the marshmallows is a thin runny chocolate sauce, dark and shiny. Light brown crumbs are sprinkled on top of the marshmallows and chocolate drizzle, adding a crumbly texture. The dessert is placed on a white plate with small black speckles, sitting on a white marbled textured surface. In the background, a clear glass filled with white milk is visible with small marshmallows scattered around. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this recipe without mini marshmallows?

Yes, you can omit the mini marshmallows, but they add to the classic s’mores texture and gooeyness. You could also substitute with regular marshmallows cut into small pieces.

Can I double this recipe to make two cookies?

Absolutely! Just double the ingredients and bake the dough divided into two cookies on the baking sheet. Adjust baking time slightly if needed—watch for golden edges and a soft center.