Red Velvet S’mores Cookie Cake Recipe

Introduction

Soft, fudgy, and irresistibly gooey, this Red Velvet S’mores Cookie Cake Recipe brings together everything you love about red velvet cake and classic campfire s’mores. Imagine a rich red velvet cookie base packed with melty chocolate, toasted marshmallows, and a slightly crisp golden edge. Every bite delivers chewy cookie texture, creamy chocolate, and stretchy marshmallow goodness. It looks impressive enough for celebrations but comes together without complicated decorating or layering. You’ll learn how to make this indulgent dessert with simple ingredients and easy techniques.

Why You’ll Love This Recipe

This Red Velvet S’mores Cookie Cake Recipe turns two beloved desserts into one spectacular treat. The cookie cake has crisp, lightly caramelized edges while the center stays thick, soft, and chewy. Chocolate chips melt into the red velvet dough, creating rich pockets of chocolate throughout every slice.

The marshmallows add another layer of texture. They become beautifully toasted and slightly crisp on top while staying soft and gooey underneath. Crushed graham crackers bring a subtle crunch that balances the tender cookie.

You also do not need advanced baking skills. Unlike a traditional layer cake, this dessert needs no frosting between multiple layers or complicated decorating. Press the dough into one pan, add the s’mores toppings, and bake.

It is especially fun for birthdays, movie nights, sleepovers, holiday gatherings, and casual weekend baking. Serve slices warm for the ultimate chocolate-marshmallow experience.

Ingredients

For the cookie cake, gather:

1/2 cup (113 g) unsalted butter, softened
3/4 cup (150 g) granulated sugar
1/4 cup (55 g) light brown sugar, packed
1 large egg, about 50 g
1 teaspoon (5 ml) vanilla extract
1 teaspoon (5 ml) red food coloring, plus more if desired
1 1/2 cups (188 g) all-purpose flour
1/4 cup (21 g) unsweetened cocoa powder
1 tablespoon (8 g) cornstarch, for tenderness
1/2 teaspoon (2.5 g) baking soda
1/4 teaspoon salt
3/4 cup (130 g) semi-sweet chocolate chips
4 graham crackers, about 28 g, roughly crushed
1 cup (50 g) mini marshmallows

For an extra-decadent finish, reserve a few chocolate chips and graham cracker pieces for the top.

Pro Tips

Use room-temperature butter. Softened butter blends smoothly with the sugars and helps create the chewy texture you want. Avoid melting the butter because it can make the dough spread too much.

Do not overmix the dough. Once you add the flour mixture, stir just until no dry streaks remain. Overmixing can develop too much gluten and make your cookie cake tougher instead of soft and tender.

Watch the marshmallows closely. Marshmallows can toast quickly, especially during the final minutes of baking. Keep an eye on them once they begin turning golden. If you want a deeper toasted finish, briefly use the broiler after baking, but stay beside the oven because marshmallows can burn within seconds.

For cleaner slices, let the cookie cake cool for at least 15 to 20 minutes before cutting. For the gooey experience, serve it slightly warm.

Step-by-Step Instructions

Step 1: Prepare the Pan

Preheat your oven to 350°F (175°C). Grease a 9-inch (23 cm) round cake pan or line the bottom with parchment paper. Leave a little overhang if you want to lift the cookie cake out easily after cooling.

Step 2: Cream the Butter and Sugars

Add the softened butter, granulated sugar, and brown sugar to a large mixing bowl. Beat for about 2 minutes until the mixture looks creamy and slightly fluffy.

Add the egg and vanilla extract. Mix again until smooth. Stir in the red food coloring until the mixture reaches a vibrant red shade.

Step 3: Combine the Dry Ingredients

In a separate bowl, whisk together the flour, cocoa powder, cornstarch, baking soda, and salt. This distributes the cocoa and leavening ingredients evenly throughout the dough.

Step 4: Make the Cookie Dough

Gradually add the dry ingredients to the butter mixture. Mix on low speed or stir with a sturdy spatula until just combined. Do not keep mixing once the flour disappears.

Fold in the chocolate chips and about half of the crushed graham crackers. The dough should feel thick and scoopable.

Step 5: Build the Cookie Cake

Transfer the dough to the prepared pan. Press it evenly across the bottom using lightly greased fingers or a spatula.

Sprinkle the remaining graham cracker pieces and a few extra chocolate chips over the surface. Gently press them into the dough so they stay in place during baking.

Step 6: Bake the Cookie Base

Bake for approximately 18 to 22 minutes. The edges should look set while the center remains slightly soft. Avoid overbaking because the cookie cake will continue firming as it cools.

Step 7: Add the Marshmallows

Carefully remove the pan from the oven. Scatter the mini marshmallows evenly over the top. Return the cookie cake to the oven for another 3 to 5 minutes, watching closely until the marshmallows become puffy and lightly golden.

Step 8: Cool and Serve

Let the cookie cake cool in the pan for 15 to 20 minutes. Run a thin knife around the edge if needed, then slice into wedges. Serve warm for gooey chocolate and marshmallow texture.

Variations

Make this Red Velvet S’mores Cookie Cake Recipe your own with a few easy changes. For a stronger s’mores flavor, add extra crushed graham crackers to the dough and sprinkle more over the top before serving.

For a darker chocolate version, replace the semi-sweet chocolate chips with dark chocolate chips. White chocolate chips also create a sweet contrast against the red velvet cookie.

If you need a gluten-free option, use a reliable 1-to-1 gluten-free all-purpose flour blend and certified gluten-free graham crackers. Check that your other packaged ingredients meet your dietary requirements.

You can also turn individual portions into mini cookie cakes by dividing the dough among greased ramekins. Reduce the baking time and watch the centers carefully.

Storage and Serving

Store leftover cookie cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate it for up to 5 days, although the texture will become firmer when chilled.

To bring back its soft texture, microwave an individual slice for about 10 to 15 seconds. This gently melts the chocolate and marshmallow again.

Serve warm with vanilla ice cream for a classic dessert combination. You can also drizzle slices with melted chocolate or add a spoonful of whipped cream. For parties, cut the cookie cake into small wedges and arrange them on a dessert platter.

This recipe also makes a fun centerpiece for birthdays, Valentine’s Day celebrations, holiday parties, and cozy movie nights.

Frequently Asked Questions

Can I make this cookie cake ahead of time?
Yes. Bake it up to one day ahead and store it covered at room temperature. Warm slices briefly before serving.

Why is my cookie cake too dry?
Overbaking is the most common reason. Remove it when the edges are set but the center still looks slightly soft.

Can I use regular marshmallows?
Yes. Cut large marshmallows into smaller pieces before adding them during the final baking stage.

Can I use a different pan?
Yes. A square baking pan works well, although the baking time may change depending on the pan size and thickness of the dough.

Can I freeze the cookie cake?
Yes. Cool it completely, wrap individual slices tightly, and freeze for up to 2 months. Thaw at room temperature and warm gently before serving.

This Red Velvet S’mores Cookie Cake Recipe is comfort food at its finest — a chewy red velvet cookie cake loaded with melty chocolate, crunchy graham crackers, and toasted marshmallows. It’s the kind of dessert that makes ordinary evenings feel special, whether you’re celebrating a birthday, hosting friends, or enjoying a cozy night at home. Slice it warm, add a scoop of vanilla ice cream, and let the chocolate and marshmallow filling melt into every bite. With its dramatic color and irresistible texture, this cookie cake is sure to become a favorite whenever you want an easy dessert that feels extra special.