Go Back
+ servings
Easy S'mores Brownie Pie Recipe

S'mores Brownie Pie

iamwinfred
This S'mores Brownie Pie takes everything you love about the classic campfire treat and layers it into one spectacular, sliceable dessert. You get a buttery graham cracker crust, a rich fudgy brownie filling, and a crown of toasted golden marshmallows on top. No fire pit or sticky fingers required - just pure, indulgent dessert magic straight from your oven.
No ratings yet
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Course Dessert
Cuisine American
Servings 8 slices
Calories 420 kcal

Equipment

  • 9-inch pie plate ceramic or glass
  • Food processor or zip-lock bag and rolling pin for crushing graham crackers
  • Medium mixing bowls
  • Whisk
  • Rubber spatula
  • Measuring cups and spoons
  • Kitchen torch optional, for toasting marshmallows
  • Wire cooling rack
  • Oven mitts

Ingredients
  

For the Graham Cracker Crust

  • 1 ½ cups graham cracker crumbs about 12 full sheets
  • 6 tablespoons unsalted butter 85g, melted
  • 2 tablespoons granulated sugar
  • salt pinch

For the Brownie Filling

  • ½ cup unsalted butter 1 stick or 113g, melted
  • 1 cup granulated sugar 200g
  • 2 large eggs room temperature
  • 1 teaspoon vanilla extract
  • ½ cup all-purpose flour 62g
  • ½ cup Dutch-process cocoa powder unsweetened
  • ¼ teaspoon salt
  • ½ cup semi-sweet chocolate chips optional but recommended

For the Marshmallow Topping

  • 3 cups mini marshmallows or regular marshmallows, halved

Instructions
 

  • Preheat oven to 350°F (175°C). Lightly spray a 9-inch pie plate with nonstick cooking spray.
  • Combine graham cracker crumbs, sugar, and salt. Stir in melted butter until mixture resembles damp sand. Press firmly into bottom and up sides of prepared pie plate.
  • Bake crust for 8-10 minutes until golden and fragrant. Cool on wire rack for at least 10 minutes.
  • Whisk melted butter and sugar until glossy. Add eggs one at a time, then vanilla, beating until slightly lightened.
  • Stir together flour, cocoa powder, and salt. Fold into wet ingredients until just combined. Fold in chocolate chips if using.
  • Pour brownie batter into cooled crust and spread evenly. Bake at 350°F for 38-45 minutes until toothpick comes out with moist crumbs.
  • Cool pie for 15-20 minutes. Spread marshmallows evenly over the top.
  • Toast marshmallows under broiler for 1-2 minutes watching constantly, or use a kitchen torch for more control. Let rest 10 minutes before slicing.

Notes

  • Don't overmix: Mix brownie batter only until flour disappears. Overmixing develops gluten and creates a tough, cake-like texture.
  • Pack crust firmly: Use the bottom of a measuring cup to press crumbs tightly into the pie plate to prevent crumbling when slicing.
  • Cool before adding marshmallows: Adding marshmallows to a very hot brownie will cause them to sink and melt into the top instead of sitting as a layer.
  • Watch the broiler: Marshmallows can go from golden to burnt in under a minute. Never walk away during broiling.
  • Use a hot knife: Dip your knife in hot water and wipe dry before each slice for clean cuts through sticky marshmallows.
  • Room temperature eggs: Blend more smoothly into the batter and create a more uniform texture.
  • Make ahead: The crust can be baked up to 2 days ahead. The brownie layer can be baked 1-2 days ahead. Add and toast marshmallows just before serving.
  • Storage: Store covered at room temperature for 2-3 days or refrigerated for up to 5-6 days. Microwave individual slices for 20-30 seconds to reheat.
  • Variations: Try swirling in peanut butter, using an Oreo crust, adding espresso powder for mocha flavor, or drizzling with salted caramel.
  • Box mix shortcut: You can use a standard brownie box mix prepared according to package directions instead of making the batter from scratch.

Nutrition

Serving: 1sliceCalories: 420kcalCarbohydrates: 58gProtein: 5gFat: 20gSaturated Fat: 11gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 70mgSodium: 210mgPotassium: 150mgFiber: 2gSugar: 40gVitamin A: 8IUCalcium: 3mgIron: 10mg
Keyword brownie pie with marshmallows, campfire dessert, s'mores brownie pie
Tried this recipe?Let us know how it was!