Open-Faced S’mores w/ Sourdough Graham Crackers

Indulge in these Open-Faced S'mores with Sourdough Graham Crackers, featuring homemade graham crackers made with sourdough discard and topped with rich chocolate and homemade marshmallow fluff. These delightful treats offer a unique twist on the classic s'mores, combining the tangy flavor of sourdough with the gooey goodness of marshmallow and chocolate.

Open-faced s'mores with sourdough graham crackers made from sourdough discard, topped with homemade marshmallow fluff and rich chocolate.

If you try out this recipe, I’d love to see it! Leave a comment with a star rating below and tag @wellmadebykiley on Instagram and hashtag it #wellmadebykiley

Ingredients You Need:

  • All-purpose flour

  • Whole wheat flour

  • Salt

  • Baking soda

  • Cinnamon

  • Salted butter

  • Brown sugar

  • Sourdough discard

  • Honey

  • Vanilla extract

  • Water

  • Granulated sugar

  • Egg whites

  • Cream of tartar

  • Chocolate bars of choice, for making s’mores

Open-faced s'mores with sourdough graham crackers made from sourdough discard, topped with homemade marshmallow fluff and rich chocolate.

Tips for making Open-Faced S’mores with Sourdough Graham Crackers:

  1. Use Active Sourdough Discard: Ensure your sourdough discard is active and bubbly. This adds flavor and helps the graham crackers achieve the right texture.

  2. Chill the Dough: After mixing the graham cracker dough, chill it in the refrigerator for at least 30 minutes. This makes it easier to roll out and cut into shapes.

  3. Roll Evenly: Roll the dough to an even thickness, about 1/8 inch, to ensure the graham crackers bake uniformly. Use a ruler or rolling pin guides to help.

  4. Score the Crackers: Before baking, score the graham crackers with a fork or knife to create perforations. This helps them break evenly after baking.

  5. Bake Until Crisp: Bake the graham crackers until they are golden brown and crisp. This usually takes about 17-20 minutes at 350°F (175°C). Keep an eye on them to prevent burning.

  6. Cool Completely: Allow the graham crackers to cool completely on a wire rack. This helps them become even crisper.

  7. Make Marshmallow Fluff: For the fluff, whip egg whites with sugar and vanilla until stiff peaks form. Use a candy thermometer to ensure the sugar syrup reaches the right temperature (240°F/115°C) before adding to the egg whites.

  8. Toast the Fluff: For an authentic s'mores experience, use a kitchen torch to lightly toast the marshmallow fluff after spreading it on the graham crackers.

  9. Choose Quality Chocolate: Use high-quality chocolate for the best flavor. Melt the chocolate slightly before spreading it on the graham crackers for easy application.

  10. Assemble Just Before Serving: Assemble the open-faced s'mores just before serving to keep the graham crackers from getting soggy.

  11. Storage: Store any leftover graham crackers in an airtight container at room temperature for up to a week. Marshmallow fluff can be stored in the refrigerator for up to a week. Re-whip if needed before using.

  12. Reheat for Freshness: If the graham crackers lose their crispness, reheat them in a preheated oven at 350°F (175°C) for a few minutes to refresh their texture.

Open-faced s'mores with sourdough graham crackers made from sourdough discard, topped with homemade marshmallow fluff and rich chocolate.

Storing Options:

  1. Room Temperature (Graham Crackers): Store the sourdough graham crackers in an airtight container at room temperature for up to a week. This keeps them crisp and ready to use.

  2. Refrigeration (Marshmallow Fluff): Store homemade marshmallow fluff in an airtight container in the refrigerator for up to 2 weeks. Re-whip it if necessary before using to restore its fluffiness.

  3. Separate Storage: Keep the graham crackers and marshmallow fluff stored separately to prevent the crackers from becoming soggy. Assemble the s’mores just before serving.

  4. Freezing (Graham Crackers): For longer storage, freeze the graham crackers. Place them in a single layer on a baking sheet and freeze until solid, then transfer to a freezer-safe bag or container. They can be frozen for up to 3 months. Thaw at room temperature before using.

  5. Avoid Freezing Marshmallow Fluff: It’s best not to freeze marshmallow fluff, as its texture can become compromised when thawed. Store it in the refrigerator instead.

  6. Reheating Graham Crackers: If the graham crackers lose their crispness, reheat them in a preheated oven at 350°F (175°C) for a few minutes to refresh their texture.

  7. Assembled S’mores (Short-Term): If you need to store assembled open-faced s’mores for a short time, place them in a single layer in an airtight container. Store at room temperature for up to a few hours. Avoid long-term storage of assembled s’mores to prevent sogginess.

  8. Moisture Control: To prevent the graham crackers from becoming soft, you can place a piece of bread or a few saltine crackers in the container. This helps absorb excess moisture and keeps the crackers crisp.

Open-faced s'mores with sourdough graham crackers made from sourdough discard, topped with homemade marshmallow fluff and rich chocolate.

FAQS:

Q: What is sourdough discard, and why should I use it for graham crackers?
A: Sourdough discard is the leftover starter that you remove when feeding your sourdough. Using it in graham crackers adds a tangy flavor and helps reduce food waste, making the crackers both delicious and sustainable.

Q: Can I make the graham cracker dough ahead of time?
A: Yes, you can prepare the dough ahead of time. Wrap it tightly in plastic wrap and refrigerate for up to 3 days. When ready to use, let it come to room temperature before rolling out.

Q: How do I prevent the graham crackers from sticking to the baking sheet?
A: Use parchment paper or a silicone baking mat on your baking sheet. This prevents sticking and makes it easier to remove the crackers after baking.

Q: How do I know when the graham crackers are done baking?
A: The graham crackers are done when they are golden brown and crisp. This usually takes about 17-20 minutes at 350°F (175°C). They will continue to firm up as they cool.

Q: What’s the best way to store the homemade marshmallow fluff?
A: Store homemade marshmallow fluff in an airtight container in the refrigerator for up to 2 weeks. Re-whip if necessary before using to restore its fluffiness.

Q: Can I use store-bought marshmallow fluff instead of homemade?
A: Yes, you can use store-bought marshmallow fluff as a convenient alternative. However, homemade fluff has a fresher taste and can be customized to your sweetness preference.

Q: How do I toast the marshmallow fluff without a kitchen torch?
A: If you don’t have a kitchen torch, you can place the assembled s’mores under a broiler for a few seconds. Watch them closely to prevent burning.

Q: How do I keep the graham crackers crisp after assembling the s'mores?
A: To keep the graham crackers crisp, assemble the s'mores just before serving. Storing assembled s'mores for too long can cause the crackers to become soggy.

Q: Can I freeze the graham crackers?
A: Yes, you can freeze the graham crackers. Place them in a single layer on a baking sheet, freeze until solid, then transfer to a freezer-safe bag or container. Thaw at room temperature before using.

Q: Why did my graham crackers turn out soft instead of crispy?
A: Soft graham crackers can result from underbaking or storing them improperly. Ensure they are baked until golden brown and fully cooled before storing in an airtight container.

Q: How should I store leftover graham crackers and marshmallow fluff?
A: Store leftover graham crackers in an airtight container at room temperature for up to a week. Keep the marshmallow fluff in an airtight container in the refrigerator for up to a week..

Open-faced s'mores with sourdough graham crackers made from sourdough discard, topped with homemade marshmallow fluff and rich chocolate.

For more sourdough dessert recipes, check out my Instagram for:

Make sure to tag me @wellmadebykiley on Instagram and leave a review or comment if you make these open-faced s’mores with sourdough graham crackers. Happy baking!

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