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Top of smores brownies cut in slices.

The Best S'mores Brownies

These S'mores brownies are made with a graham cracker crust, a fudgy brownie layer, and topped with a fluffy Swiss meringue.
5 from 1 vote
Prep Time 20 minutes
Cook Time 45 minutes
chill time 30 minutes
Total Time 1 hour 35 minutes
Course Dessert
Cuisine American
Servings 16 slices
Calories 337 kcal

Ingredients
 
 

Graham cracker crust

  • 1 ⅔ cups Graham crackers
  • 6 tablespoon Butter

Brownie batter

  • ¾ cup Butter melted, unsalted
  • 8 oz Dark chocolate 60%
  • ¾ cup Granulated sugar
  • ½ teaspoon Kosher salt
  • 1 teaspoon Vanilla extract
  • cup Cocoa powder Dutch processed
  • 1 teaspoon Espresso powder
  • 2 Eggs
  • 1 Egg yolk
  • cup Flour

Swiss meringue

  • ½ cup Granulated sugar
  • 3 Egg whites

Instructions
 

Make the graham cracker crust

  • Pulse graham crackers in a food processor until fine crumbs form. If you don’t have a food processor on hand, place the crackers in a Ziplock bag and smash the crackers with a cup until fine crumbs form.
  • Into a small to medium mixing bowl, add the graham crackers crumbs, and melted butter. Mix with a spoon until the crumbs are coated with butter.
  • Transfer the crumbs into a prepared 9 by 9 inch pan, pressing evenly and firmly into the pan.
  • Bake the crust in a 180c (350f) preheated oven for 8 minutes. Keep an eye on the crust and make sure it doesn’t burn. Take the crust out of the oven and let it cool to room temperature.

For the brownie batter

  • In a large mixing bowl, add the butter and the dark chocolate. Melt completely in the microwave or on a bain Marie. Mix with a whisk until silky and smooth.
  • Add the granulated sugar, espresso powder, vanilla extract, and kosher salt, sift the cocoa powder, and mix with a whisk until well combined.
  • Add the eggs and egg yolk and mix until well combined and smooth.
  • Sift the flour and fold the mixture with a rubber spatula until the batter is just combined. Do not overmix.
  • Pour the batter onto the graham cracker crust. Bake in a 180c (350f) preheated oven for 30-35 minutes. Do not overbake it to keep it fudgy!

Make the Swiss meringue

  • Start by combining egg whites and sugar in a heatproof bowl. Place the bowl over a pot of simmering water, creating a double boiler.
  • Whisk the mixture constantly while heating until it reaches 160°F (71°C) or feels smooth and not grainy when rubbed between your fingers.
  • Once the desired temperature is reached, remove the bowl from heat and transfer the mixture to a stand mixer fitted with a whisk attachment.
  • Beat on high speed for about 5-7 minutes, or until stiff, glossy peaks form and the meringue has cooled to room temperature.
  • Top the completely cooled brownies with the meringue and make swirls using an offset spatula.
  • Use a kitchen torch to slightly burn the top of the meringue to create a toasty look and give it a toasty flavor. Serve and enjoy.

Notes

  • Use room temperature ingredients. It is important that you use room-temperature ingredients like eggs. This step ensures that your mixture mixes into a homogenous mixture and bakes perfectly. you don’t want to place cold batter into the oven.
  • Don’t overmix the batter. For a fudgy texture, avoid overmixing your brownie batter once you add flour. Mix just until combined to keep from incorporating too much air.
  • Measure your flour correctly! When measuring your flour, avoid scooping it with a measuring cup. Instead, stir the flour with a spoon to create as many air pockets as possible, and spoon it into your measuring cup. Finally, level it with a back of a knife.
  • Monitor baking time. Keep an eye on your brownies as they bake. overbaking can lead to dry brownies instead of that desired fudgy consistency. A toothpick inserted should come out with a few moist crumbs.
  • Cool completely before topping. Allow your brownies to cool completely before adding the Swiss meringue topping to prevent melting or sliding off due to residual heat.
  • Torch carefully. Use a kitchen torch on low heat setting to gently toast the Swiss meringue without burning it, moving in small circles until you achieve an even golden-brown color.
  • Serve freshly torched. For best results, serve your brownies shortly after torching so that everyone can enjoy that freshly-toasted marshmallow flavor and texture.
  • Line your baking pan with parchment paper to prevent the brownies from sticking to the pan.

Nutrition

Calories: 337kcalCarbohydrates: 34gProtein: 4gFat: 21gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gTrans Fat: 1gCholesterol: 67mgSodium: 258mgPotassium: 175mgFiber: 3gSugar: 21gVitamin A: 449IUCalcium: 30mgIron: 3mg
Keyword S'mores Brownie, S'mores Brownies
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