Why You’ll Love Crave-Worthy Skillet S’mores Brownie with 5 Gooey Layers Recipe

I love this recipe because it’s fast, dramatic, and incredibly satisfying. Everything comes together in one skillet, which means less cleanup and more focus on enjoying the dessert. I also like how the layers stay soft and gooey in the center while the edges bake up slightly crisp, giving every bite a perfect mix of textures.

Ingredients

(Note: All ingredient amounts are listed in the recipe card below.)

1 cup all-purpose flour
1 cup granulated sugar
1/2 cup unsweetened cocoa powder
1/2 teaspoon salt
1/2 teaspoon baking powder
1/2 cup unsalted butter, melted
2 large eggs
1 teaspoon vanilla extract
1 cup chocolate chips
1 cup mini marshmallows
1/2 cup crushed graham crackers

Directions

I start by preheating my oven to 350°F (175°C) and greasing a 10-inch cast-iron skillet. In a mixing bowl, I combine the flour, sugar, cocoa powder, salt, and baking powder.

I add the melted butter, eggs, and vanilla extract, then stir until everything is just combined and smooth. I fold in the chocolate chips and spread the batter evenly into the prepared skillet.

I bake the brownie for about 20 minutes, then remove it from the oven and sprinkle the marshmallows and crushed graham crackers evenly over the top. I return the skillet to the oven and bake for another 5 minutes, just until the marshmallows are puffed and lightly golden.

Once it’s done, I let it cool slightly so the layers set just enough before serving.

Servings and Timing

This recipe makes about 8 servings.
Prep time: 10 minutes
Cook time: 25 minutes
Total time: 35 minutes

Variations

I sometimes add extra chocolate chips on top before baking for even more richness. When I want deeper flavor, I mix a small handful of chopped dark chocolate into the batter. For extra crunch, I sprinkle a little more crushed graham cracker over the marshmallows right before the final bake.

Storage/Reheating

I store leftovers covered at room temperature for up to 2 days or in the refrigerator for up to 4 days. To reheat, I warm individual portions in the microwave for a few seconds until the chocolate and marshmallows turn gooey again.

FAQs

Can I use a regular baking dish instead of a skillet?

I use a skillet for presentation and texture, but a similar-sized baking dish works too.

How do I know when the brownie is done?

I look for set edges and a slightly soft center before adding the toppings.

Can I make this ahead of time?

I make it a few hours ahead and reheat gently before serving.

Does this need to cool before slicing?

I let it cool for at least 10 minutes so it slices more cleanly.

Can I use large marshmallows?

I prefer mini marshmallows because they melt more evenly.

Is this brownie fudgy or cakey?

I find it very fudgy, especially in the center.

Can I double the recipe?

I double it easily and bake it in a larger skillet or baking dish.

What’s the best way to serve it?

I love serving it warm, straight from the skillet.

Can I add ice cream?

I often serve it with ice cream for extra indulgence.

How do I keep the marshmallows from burning?

I watch closely during the final minutes and pull it as soon as they turn golden.

Conclusion

I make this Crave-Worthy Skillet S’mores Brownie when I want a dessert that feels fun, nostalgic, and undeniably decadent. The gooey layers, rich chocolate base, and melty marshmallow topping make it impossible to resist. When I need a guaranteed crowd-pleaser with minimal effort, this is the dessert I bring out.