Sourdough Discard Firecracker Crackers

Crispy, spicy, and snackable. These sourdough discard firecracker crackers are fun and festive and sure to be a hit at your summer BBQ’s. They’re made with sourdough discard, butter and spices which make them highly addictive and a recipe that is sure to be on repeat.

❤️ Why You’ll Love Firecracker Crackers

Great Use for Discard – Turn your extra sourdough starter into something crave-worthy instead of tossing it.

Bold Flavor – A mix of smoky, spicy seasoning and buttery crunch makes these impossible to stop snacking on.

Quick and Simple – No fancy equipment, no long ferment—just mix, spread, bake, and enjoy!

🍲 Ingredients

Sourdough Discard – unfed, inactive sourdough starter that has (preferably) been in the fridge so it is 100% hydrated.

Butter – melted butter for flavor and consistency.

Spices – lots of spicy spices to make these firecrackers!

Cheese – grated parmesan helps round out the flavors or the spice.

👩‍🍳 How to Make Sourdough Discard Firecracker Crackers

• Preheat your oven to 320 degrees.
• In a large mixing bowl, whisk together all of your ingredients – Sourdough discard, melted butter, grated cheese, and seasonings.
• This makes two batches, pour half of your cracker batter onto a parchment lined baking sheet. Spread into a THIN, even layer. Sprinkle the top with a little extra cheesoning.
• Bake your crackers at 320 degrees for 15 minutes.
• After 15 minutes, use a pizza cutter to cut out your cracker shapes.
• Place your baking sheet back into the oven and bake for another 20 – 25 minutes until crispy.
• Let cool slightly before storing in a mason jar and enjoy!

🪄 Tips and Tricks

• The key to these crackers is making sure the sourdough discard consistency is 100% hydrated, meaning that it is stirred down and thin with no air bubbles.
• For extra heat, brush with olive oil + hot sauce before baking.
• Make them red, white, and bold by pairing with a whipped feta dip or roasted red pepper hummus.
• Every oven is different, and because the crackers are thin, they will burn quickly and easily so be sure to keep an eye on them!

🗒 Variations

Crackers are so simple to make and ideal for when you have a lot of extra discard on hand that you don’t want to waste. Here are a few of my most popular cracker recipes that I think you’ll love!

• Sourdough Discard Cheesoning Crackers – Acts Of Sourdough
• Sourdough Discard Graham Crackers – Acts Of Sourdough
• Sourdough Ranch Crackers – Acts Of Sourdough
• Sourdough Discard Pizza – Acts Of Sourdough

🗒 Substitutions

• If you don’t have sourdough discard: 1/2 cup flour + 1/2 cup water (for a similar consistency)
• Butter: use avocado oil, olive oil, or coconut oil
• Instead of the firecracker mix, try:
  • Everything Bagel seasoning
  • Ranch seasoning
  • Taco seasoning
  • Dried dill + garlic + onion powder for a pickle-y version

🗒 Best served with

• Creamy Whipped Feta Dip – Cool and tangy with a touch of honey and lemon zest—perfect for balancing the spice.
• Herbed Yogurt Dip – Greek yogurt, fresh dill, garlic, and a squeeze of lemon for a fresh, zesty pairing.
• Classic Hummus – Smooth, savory, and a great match for the crispy crunch.
• Charcuterie Boards – Add to your summer grazing table alongside cheeses, olives, and fresh fruit.
• Cold Sweet Tea or Lemonade – Because a little spice always tastes better with something cold to sip.

👝 How to Store Leftovers

Short term storage:

• Let crackers cool completely before storing (moisture = soggy).
• Store in an airtight container at room temperature – mason jars, glass containers, or metal tins work great.
• Toss in a small packet of dry rice or a food-safe silica pack to help absorb humidity if your kitchen is warm.

🤔 Common Questions

No ratings yet

Sourdough Discard Firecracker Crackers

Print recipe

Crispy, spicy, and snackable. These fun and festive crackers are sure to be a hit for your summer BBQ's. They're made with sourdough discard, butter and spices which make them highly addictive and a recipe that is sure to be on repeat.

Prep Time:10 minutes mins

Cook Time:40 minutes mins

Total Time:50 minutes mins

Equipment

• Sauce pan
• mixing bowl
• whisk
• measuring cup
• Baking Sheet
• Pizza Cutter

Ingredients

• 2 cups sourdough discard
• ½ cup melted butter 1 stick
• ½ cup grated cheese
• 1 tsp smoked paprika
• ½ tsp cayenne pepper adjust for heat
• 1 tsp dried parsley
• 1 tsp garlic powder
• ½ tsp onion powder
• red pepper flakes for topping

Instructions

• Preheat your oven to 320 degrees.
• In a large mixing bowl, whisk together all of your ingredients – Sourdough discard, melted butter, grated cheese, and seasonings.
• This makes two batches, pour half of your cracker batter onto a parchment lined baking sheet. Spread into a THIN, even layer. Sprinkle the top with a little extra cheesoning.
• Bake your crackers at 320 degrees for 15 minutes.
• After 15 minutes, use a pizza cutter to cut out your cracker shapes.
• Place your baking sheet back into the oven and bake for another 20 – 25 minutes until crispy.
• Let cool slightly before sotring in a mason jar and enjoy!

Notes

• The key to these crackers is making sure the sourdough discard consistency is 100% hydrated, meaning that it is stirred down and thin with no air bubbles.
• For extra heat, brush with olive oil + hot sauce before baking.
• Make them red, white, and bold by pairing with a whipped feta dip or roasted red pepper hummus.
• Every oven is different, and because the crackers are thin, they will burn quickly and easily so be sure to keep an eye on them!

Nutrition

Calories: 190kcal | Carbohydrates: 13g | Protein: 4g | Fat: 14g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.5g | Cholesterol: 38mg | Sodium: 139mg | Potassium: 23mg | Fiber: 1g | Sugar: 0.1g | Vitamin A: 601IU | Vitamin C: 0.1mg | Calcium: 55mg | Iron: 0.1mg

Course: Appetizer, Snack

Cuisine: American

Keyword: appetizer

Servings: 8

Calories: 190kcal