As I stared at the bowl filled with sourdough discard, I felt a little spark of inspiration—those tangy remnants just waiting to be transformed. That’s when it hit me: Sourdough Discard Cinnamon Sugar Crisps! These delightful little treats not only rescue your excess starter but also create a sweet, crispy indulgence that’s oh-so-easy to whip up. Perfect for satisfying cravings, they are a fantastic way to keep fast food at bay while impressing friends and family with your baking prowess. As the warm cinnamon aroma fills your kitchen, you might find yourself dreaming up variations with cardamom or citrus zest. Are you ready to discover how simple it is to turn what would be waste into a cherished dessert?

Why Will You Love These Crisps?
Deliciously Simple: The process requires no advanced skills, making it perfect for beginner bakers eager to explore new treats.
Versatile Flavor Options: Customize your crisps by swapping cinnamon for cardamom or adding citrus zest, giving you endless taste possibilities!
Minimal Waste: Transforming sourdough discard into a sweet snack shows your commitment to sustainability while enjoying delightful indulgence.
Perfect for Sharing: These crisps are a guaranteed hit at gatherings, whether served alongside coffee or as a topping in dessert trifles. For more fun dessert ideas, check out our Caramel Apple Cinnamon and Cherry Cinnamon Rolls.
Easily Storable: Keep them fresh in an airtight container for up to a week, ensuring your treats are always ready for when cravings strike.
Sourdough Discard Cinnamon Sugar Crisps Ingredients
For the Dough
• Sourdough Discard – This is the star ingredient; ensure it’s active and pleasant-smelling for the best results.
• All-Purpose Flour – Essential for structure; can be swapped with gluten-free flour for a gluten-free treat.
• Sugar – Adds sweetness and helps the crisps brown beautifully; granulated sugar is ideal, but light brown can deepen the flavor.
• Cinnamon – Provides that warm, aromatic touch; substitute with cardamom or nutmeg if desired for variety.
• Salt – Balances flavors; a pinch of sea salt works perfectly.
• Melted Butter – Adds moisture and richness; coconut oil makes a great dairy-free alternative.
For the Topping
• Additional Sugar and Cinnamon – Sprinkle this mix on top before baking to enhance flavor and finish; it’s the secret to crispy perfection!
Step‑by‑Step Instructions for Sourdough Discard Cinnamon Sugar Crisps
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). As it heats up, line a baking sheet with parchment paper to prevent sticking and ensure easy cleanup. This initial step sets the stage for baking your delightful Sourdough Discard Cinnamon Sugar Crisps to perfection, making sure they come out crisp and golden.
Step 2: Mix the Dough
In a mixing bowl, combine your active sourdough discard with all-purpose flour, granulated sugar, cinnamon, and a pinch of salt. Stir the mixture until a smooth dough forms, ensuring all dry ingredients are well incorporated. This should take just a couple of minutes. Once mixed, you’re ready to roll out this delightful dough into thin, crispy layers.
Step 3: Roll the Dough
Lightly flour a clean surface, then turn the dough onto it, gently rolling it out to about 1/8 inch thick. Aim for even thickness to ensure the Sourdough Discard Cinnamon Sugar Crisps bake uniformly. If the dough sticks, sprinkle it with a little extra flour. Once rolled out, it should be smooth and ready to be brushed with buttery goodness.
Step 4: Add Butter and Topping
Brush the surface of the rolled dough generously with melted butter, allowing it to soak in for extra richness. In a small bowl, mix additional sugar and cinnamon, then sprinkle this fragrant blend over the buttered dough. This delicious topping creates a captivating aroma and enhances the sweet flavor of your crisps as they bake.
Step 5: Cut the Crisps
Using a sharp knife or a pizza cutter, carefully cut the dough into your desired shapes, whether squares, triangles, or even whimsical forms! Place the cut pieces on your prepared baking sheet, ensuring they are spaced apart for even baking. The anticipation builds as you see these delightfully sweet shapes ready to be transformed in the oven.
Step 6: Bake to Perfection
Slide the baking sheet into the oven and bake for 15-20 minutes. Keep an eye on your Sourdough Discard Cinnamon Sugar Crisps as they bake, checking for a lovely golden-brown color and crisp edges. The aroma of cinnamon will fill your kitchen and give you a sense of how delicious these crisps will be.
Step 7: Cool and Store
Once baked, remove the crisps from the oven and let them cool on the baking sheet for a few minutes. Then, transfer them to a wire rack to cool completely. Once cooled, store your Sourdough Discard Cinnamon Sugar Crisps in an airtight container at room temperature, where they will stay fresh and ready to enjoy for up to a week.

Storage Tips for Sourdough Discard Cinnamon Sugar Crisps
Room Temperature: Keep your Sourdough Discard Cinnamon Sugar Crisps in an airtight container at room temperature for up to a week to maintain crispness.
Avoid Refrigeration: Storing these crisps in the fridge can introduce moisture, causing them to lose their delightful crunch.
Long-term Freezing: For extended storage, place the cooled crisps in an airtight freezer-safe bag or container to prevent freezer burn. They can stay fresh for up to 2 months.
Re-crisping: If your crisps soften over time, simply reheat them in a 300°F oven for about five minutes to restore crunchiness before serving.
What to Serve with Sourdough Discard Cinnamon Sugar Crisps
These delightful crisps are perfect for creating a mouthwatering experience that will leave your guests asking for more.
- Rich Coffee: A warm cup of coffee enhances the sweetness of the crisps while balancing their flavors with its depth.
- Fresh Fruit Salad: The juiciness of seasonal fruits adds a refreshing contrast to the crispy texture, making it a light and vibrant pairing.
- Creamy Yogurt: Placing these crisps in a bowl of Greek yogurt elevates your snacking game, blending textures beautifully with rich creaminess.
- Chocolate Dipping Sauce: Indulge your sweet tooth by serving a small dish of melted chocolate for dipping; it adds a decadent twist!
- Chai Tea: The aromatic spices in chai complement the cinnamon flavor, making for a cozy pairing during those chilly evenings.
- Vanilla Ice Cream Sundae: Crumble the crisps over a scoop of vanilla ice cream for a delicious and satisfying crunch amid the creaminess.
- Nutty Granola: Mix crumbled crisps into your favorite granola for a delightful breakfast that fuses sweet and hearty flavors.
- Bubbly Prosecco: The effervescence of prosecco pairs perfectly with the sweet and crispy treat, making it ideal for special celebrations.
- Lemon Sorbet: The tartness of lemon sorbet rounds off the sweetness of the crisps, creating a palate-cleansing dessert experience.
Make Ahead Options
These Sourdough Discard Cinnamon Sugar Crisps are fantastic for meal prep, making them an ideal choice for busy weeknights! You can prepare the dough up to 24 hours in advance; simply mix the sourdough discard, flour, sugar, cinnamon, and salt as directed, then wrap it tightly in plastic wrap and refrigerate. For optimal results, roll the dough out and cut it into shapes just before you bake, ensuring that they stay fresh and crisp. When you’re ready to enjoy, brush with melted butter, sprinkle with the cinnamon-sugar mix, and bake as instructed for scrumptious crisps that are just as delightful as when freshly made!
Expert Tips for Sourdough Discard Cinnamon Sugar Crisps
• Dough Thickness: Roll the dough as thin as possible for extra crispiness. Thick pieces may bake unevenly and remain soft.
• Butter Brushing: Apply melted butter generously but avoid soaking the dough. Too much moisture can lead to a chewy texture instead of crisp.
• Storage Secrets: If your crisps turn soft over time, re-crisp them in a 300°F oven for about five minutes. This restores their delightful crunch.
• Freshness Check: Always ensure your sourdough discard is fresh and pleasant-smelling. Using stale discard may dull the flavors of your Sourdough Discard Cinnamon Sugar Crisps.
• Topping Variations: Feel free to get creative with the topping! Adding a light sprinkle of coarse sugar after baking can amplify sweetness and crunch.
Sourdough Discard Cinnamon Sugar Crisps Variations
Feel free to get creative and tailor these delightful crisps to suit your taste buds!
- Cardamom Swap: Replace cinnamon with cardamom for a fragrant twist that adds warmth and depth.
- Citrus Zest: Incorporate lemon or orange zest into the sugar mix for a bright, refreshing flavor burst.
- Dairy-Free Option: Use coconut oil instead of melted butter for a tasty, dairy-free version that’s just as indulgent.
- Powdered Sugar Dusting: After baking, lightly dust the crisps with powdered sugar for an extra sweet finish that looks beautiful, too.
- Nutty Crunch: Add finely chopped nuts to the dough for an extra layer of texture and nutty flavor that will surprise and delight.
- Chili Splash: For a hint of heat, sprinkle a pinch of cayenne or chili powder on top before baking. The spicy-sweet contrast is truly mouthwatering!
- Chocolate Drizzle: Once cooled, consider drizzling melted chocolate over the crisps for a decadent touch—perfect for chocolate lovers!
- Sweet Spice Mix: Blend in a mix of spices like nutmeg and ginger along with the cinnamon for a warm, cozy flavor profile reminiscent of the holidays.
Why not pair these versatile crisps with a sweet dip or layer them in a yogurt parfait? They also make a lovely addition for topping a slice of Cinnamon Swirl Banana or serve them alongside a cup of tea for a relaxing afternoon snack!

Sourdough Discard Cinnamon Sugar Crisps Recipe FAQs
How do I know if my sourdough discard is fresh?
Absolutely! Your sourdough discard should smell pleasantly tangy and not sour or off-putting. Look for a creamy appearance without dark spots, which can indicate spoilage. Fresh sourdough discard will yield better flavors in your Sourdough Discard Cinnamon Sugar Crisps.
What’s the best way to store my Sourdough Discard Cinnamon Sugar Crisps?
You can keep your Sourdough Discard Cinnamon Sugar Crisps in an airtight container at room temperature for up to a week. This prevents them from losing any crunch. Avoid refrigerating them, as moisture can make them soft instead of crispy!
Can I freeze the crisps for longer storage?
Very much so! To freeze your Sourdough Discard Cinnamon Sugar Crisps, first ensure they are completely cool, then place them in a freezer-safe bag or airtight container. They’ll stay fresh for up to 2 months. When you’re ready to enjoy them, you can re-crisp them in a 300°F oven for about five minutes.
What should I do if my crisps are soft after a few days?
If your crisps have lost their delightful crunch over time, don’t worry! Simply reheat them in a 300°F oven for about five minutes. This will revitalize the texture, bringing back that satisfying crispness.
Are these crisps safe for people with allergies?
Yes, the Sourdough Discard Cinnamon Sugar Crisps can be made safe for certain dietary restrictions. They are vegetarian-friendly, and if you choose to substitute melted butter with coconut oil, they can also be made dairy-free. Always check the ingredients for any specific allergens if you’re serving them to guests!
Can I use different toppings on the crisps?
The more the merrier! Feel free to experiment with different toppings—try adding a pinch of cardamom instead of cinnamon, or sprinkle some citrus zest for a refreshing twist. A light dusting of powdered sugar after baking adds a sweet finish. Don’t be afraid to get creative!

Sourdough Discard Cinnamon Sugar Crisps: Sweet & Simple Treats
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a mixing bowl, combine sourdough discard, all-purpose flour, granulated sugar, cinnamon, and salt. Stir until a smooth dough forms.
- Lightly flour a surface and roll out the dough to about 1/8 inch thick.
- Brush the surface of the rolled dough with melted butter and sprinkle the sugar and cinnamon mix over it.
- Cut the dough into desired shapes and place them on the baking sheet.
- Bake for 15-20 minutes until golden brown and crispy.
- Let the crisps cool on the baking sheet for a few minutes, then transfer to a wire rack.

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