Gooey Brownie S’mores Pies Recipe
Brownie S’mores Pies combine three iconic flavors into one irresistible dessert: a crisp graham cracker crust, a rich brownie layer, and a gooey blanket of marshmallows. These mini s’mores pies capture the nostalgic campfire taste in an easy, oven-baked format that’s perfect for gatherings, picnics, or a cozy night at home.
Bake them as individual mini pies, a single 9-inch pie, or in a brownie pan for s’mores bars—this recipe adapts well to different pans and serving sizes. The chocolate base relies on everyday milk chocolate and dark brown sugar to recreate that roasted, slightly caramelized flavor you get from toasting marshmallows over a fire.

Why Make These S’mores Mini Pies?
These s’mores mini pies are rewarding to bake and fun to serve. Here are a few good reasons to try them:
- Homemade satisfaction: This recipe is simple enough to make at home while still delivering a baked-from-scratch experience.
- Versatile formats: Make mini tartlets, one large pie, or bars from a brownie pan to suit any occasion.
- Comforting and familiar: The combination of graham cracker, chocolate, and marshmallow is a classic everyone recognizes and loves.
- Customizable: Add peanut butter cups, chocolate chips, cayenne for heat, or top with ice cream or ganache instead of marshmallows.
- Double dessert potential: Use any favorite brownie base—fudgy or cakey—to vary texture and flavor.

Ingredients You’ll Need
This recipe uses straightforward ingredients. Quantities and full instructions follow in the recipe card below.
For the Graham Cracker Crust

- Graham cracker crumbs: Buy pre-crumbled or pulse whole crackers in a food processor.
- Dry milk powder: Optional — adds depth of flavor when baked.
- Melted butter: Salted or unsalted will work; use unsalted if you prefer to control salt precisely.
- Granulated sugar: Helps set the crust and gives a pleasant crunch after chilling/baking.
For the Brownie Filling

- Milk chocolate: Chopped; semi-sweet or milk works depending on desired sweetness.
- Unsalted butter: Cut into pieces for easier melting.
- Instant coffee or espresso powder: Optional but enhances chocolate flavor.
- Cake flour: Substitute bleached all-purpose if needed; using unbleached or AP will yield a fudgier brownie.
- Cocoa powder: Dutch-processed or natural both work.
- Dark brown sugar: Adds molasses notes that mimic roasted marshmallows.
- Baking powder, vanilla extract, salt and eggs at room temperature.
- Mini marshmallows: For topping and melting over the finished brownies.
Substitutions
- Use ready-made graham tart shells to save time—no prebaking required if manufacturer recommends.
- Replace dry milk powder with malted milk powder if preferred; both are optional.
- Marshmallow fluff, meringue, or large marshmallows can be used instead of mini marshmallows.
- Dark or semi-sweet chocolate works well if you prefer deeper chocolate flavor.
How to Make Mini S’mores Pies
The method is the same no matter the pan; only baking times change. Read the notes for timing adjustments for different sizes.
Make the Buttery Graham Cracker Crust

- Pulse crackers, dry milk powder and sugar in a food processor until fine crumbs form. Add melted butter and process until evenly moistened.
- Divide crumbs among pans and press firmly into the bottoms and slightly up the sides. Use about 3 tablespoons per 4-inch tartlet or adjust for other pans.
- Par-bake the crusts to prevent sogginess: bake briefly, then reduce oven temperature before adding the filling.
Make the Brownie Filling
Bring ingredients to room temperature for best results.

- Sift cake flour, cocoa powder, baking powder and salt into a bowl and set aside.
- In a large heatproof bowl, combine chopped chocolate and butter. Dissolve instant coffee in vanilla and pour over chocolate and butter.
- Melt chocolate and butter gently in 30-second microwave bursts or using a double boiler, stirring until smooth.
- Stir in the brown sugar, then beat in the eggs until incorporated. Fold in the dry ingredients until just combined.
- Pour batter into the par-baked crusts and bake until the center yields a few moist crumbs on a toothpick (times vary by pan size).
- Remove from oven and immediately top with mini marshmallows. Allow them to melt; then, once cooled, you can torch or briefly broil to brown the marshmallow tops if desired.

How to Know the Brownie Is Ready
Oven temperatures and pan sizes differ. Insert a toothpick into the center: if it comes out with a few moist crumbs, the brownies are done. If it’s raw, bake a bit longer; if it’s dry, it’s overbaked.
Expert Tips
- Use room-temperature ingredients for even mixing and better texture.
- Expect chewier edges with small tarts — individual pies will be slightly chewier than a large pie.
- Do not overfill pans; keep batter at or below 3/4 full.
Baking Times by Pan
- Individual 4-inch tartlets (yields about 27): par-bake crusts 3–4 minutes, bake brownies 18–22 minutes.
- 9-inch pie: press crust up sides about 1 inch, bake 22–25 minutes.
- 9-inch brownie pan (bars): use about 2/3 of the graham mixture for the crust, bake 22–25 minutes.
- 13×9-inch pan: increase recipe accordingly and bake 25–28 minutes.
Storage
Store cooled pies at room temperature in a covered container or loosely sealed box. If topped with toasted marshmallow, keep in a single layer to avoid crushing the topping.

Did You Try This Recipe?
If you make these Brownie S’mores Pies, please share your rating and feedback where you found the recipe. Notes and questions help improve directions and variations for other bakers.
Hershey Brownie S’mores Pie
Equipment
- 9 4-inch tart shells or 2 cupcake pans
- 2 medium bowls and 1 large bowl
- Whisk and rubber spatula
Ingredients
Pie Crust
- 1 3/4 cups graham cracker crumbs (about 10 crackers) — 151 g / 5.5 oz
- 8 tablespoons melted butter — 113 g / 4 oz
- 2 tablespoons granulated sugar — 30 g / 1 oz
- 1/4 cup dry milk powder — 28 g / 1 oz (optional)
Brownie Filling
- 3/4 cup cake flour — 80 g / 3 oz
- 1 1/2 tablespoons cocoa powder — 7 g
- 1/4 tsp baking powder
- 1/4 tsp salt
- 2/3 cup chopped milk chocolate — 130 g / 4.5 oz
- 9 tablespoons unsalted butter — 124 g / 4 oz
- 1 tsp instant coffee powder
- 1 tsp vanilla extract
- 1 1/2 cups dark brown sugar — 300 g / 10.5 oz
- 3 large eggs, room temperature
- 1 bag mini marshmallows — 300 g / 10.5 oz
Instructions
- Preheat oven to 350°F (180°C). Lightly grease 9 4-inch tartlet pans and set over baking sheets.
- Pulse graham crackers, sugar, and dry milk powder in a food processor until fine. Add melted butter and process until evenly moistened.
- Divide crumbs among pans (about 3 tablespoons each), press into bottoms and up the sides. Bake crusts for 7 minutes. Reduce oven to 325°F (160°C).
- Sift flour, cocoa, baking powder and salt together and set aside.
- Place chopped chocolate and butter in a heatproof bowl. Dissolve instant coffee in vanilla and pour over chocolate and butter. Melt gently and stir until smooth.
- Stir in brown sugar, then add eggs and combine. Fold in dry ingredients until just mixed.
- Pour brownie batter over par-baked crusts and bake 20–22 minutes, or until a toothpick comes out with a few moist crumbs.
- Remove from oven and immediately sprinkle mini marshmallows over the hot pies. Turn oven off and let pies sit with the door open so the marshmallows melt slightly. Once cooled, toast the marshmallows with a kitchen torch or brief broil if desired.
Notes
- Check doneness with a toothpick in the center: a few moist crumbs indicates perfect bake.
- For 27 individual pies, line two 12-count cupcake pans with liners, use 1 tablespoon graham mixture per liner, par-bake 6 minutes, then fill and bake as above.
- For a 9-inch pie press crust up the sides and bake 22–25 minutes. For a 9×13 pan, increase recipe by 50% and bake 25–28 minutes.
- Top with marshmallow fluff, marshmallow creme, or ice cream as alternatives to mini marshmallows.
