If you’re looking to transform your sourdough discard into something delicious, you're in for a treat! Sourdough Discard Brownies are rich, chewy, and incredibly easy to make. With just a few simple ingredients, you can whip up a batch that adds a unique twist to traditional brownies. In this post, I’ll guide you step-by-step to create these delightful goodies, ensuring each bite leaves you wanting more. Let’s dive in!
Why I Love This Recipe
- Deliciously Unique Flavor: The use of sourdough discard adds a subtle tang that beautifully complements the rich chocolate, making these brownies stand out from traditional recipes.
- Waste Not, Want Not: This recipe is a fantastic way to use up leftover sourdough discard, reducing food waste while creating a delightful treat.
- Easy to Make: With simple ingredients and straightforward steps, these brownies come together quickly, making them perfect for last-minute dessert cravings.
- Customizable Delight: Feel free to add your favorite mix-ins like nuts or chocolate chips, allowing you to personalize the brownies to your taste.
Ingredients
To make these rich and chewy brownies, you need just a few key ingredients. Here’s what I use:
- 1 cup sourdough discard (unfed)
- 1/2 cup unsweetened cocoa powder
- 1/2 cup all-purpose flour
- 1 cup granulated sugar
- 1/2 cup brown sugar, packed
- 1/2 cup unsalted butter, melted
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup chocolate chips (optional)
- 1/2 cup chopped nuts (walnuts or pecans, optional)
Each ingredient plays a role in creating the perfect brownie. The sourdough discard adds a unique depth of flavor. The cocoa powder gives a rich chocolate taste. Both sugars ensure sweetness and moisture. The butter adds richness, while eggs give structure. The baking powder helps with lift. Salt balances everything out.
You can also customize your brownies. Chocolate chips add extra gooeyness. Nuts bring a nice crunch. You can mix and match these ingredients to fit your taste.

Step-by-Step Instructions
Preparation and Preheating
- Preheat the Oven: Set your oven to 350°F (175°C). This helps the brownies bake evenly.
- Prepare the Baking Pan: Grease an 8x8 inch baking pan. You can also line it with parchment paper. This makes removing the brownies easier later.
Combining the Wet Ingredients
- Mixing Sugars and Butter: In a large bowl, mix the melted butter, granulated sugar, and brown sugar. Stir until it is well combined. This step adds sweetness and moisture.
- Adding Eggs and Sourdough Discard: Crack in two large eggs. Add one teaspoon of vanilla extract and one cup of sourdough discard. Mix everything until it is smooth and blended.
Incorporating Dry Ingredients
- Whisking Dry Ingredients: In another bowl, whisk together half a cup of cocoa powder, half a cup of all-purpose flour, half a teaspoon of baking powder, and a quarter teaspoon of salt. This helps to aerate the flour and cocoa.
- Combining Wet and Dry Mixtures: Gradually add the dry mix to the wet mix. Stir gently until just combined. Be careful not to overmix, or the brownies may become tough.
Baking the Brownies
- Pouring Batter into the Pan: Pour the brownie batter into the prepared baking pan. Spread it evenly with a spatula.
- Baking Time and Testing for Doneness: Bake for 25-30 minutes. To check if they are done, insert a toothpick into the center. It should come out with a few moist crumbs, not wet batter.
Enjoy the rich and chewy delight of your sourdough discard brownies!
Tips & Tricks
Achieving the Perfect Texture
Avoiding Overmixing Mixing too much can ruin the texture. Stir the batter gently until just combined. You want a thick, fudgy mix. If you see dry flour spots, that’s okay. They will disappear during baking.
Adjusting Baking Time Baking time can vary with your oven. Start with 25 minutes. Check for doneness with a toothpick. If it comes out with moist crumbs, your brownies are ready. They will continue to cook in the pan.
Enhancing Flavor
Suggesting Additional Ingredients For a flavor boost, add chocolate chips or nuts. You can use walnuts or pecans. They add crunch and richness. Try adding a pinch of espresso powder for a deeper chocolate taste.
Swaps for Healthier Options You can swap granulated sugar for coconut sugar. This gives a hint of caramel flavor. For a gluten-free option, use almond flour instead of all-purpose flour. This change keeps the brownies moist and delicious.
Presentation Suggestions
Serving Ideas Serve your brownies warm on a rustic wooden board. A scoop of vanilla ice cream adds a nice touch. You can also pair them with fresh berries for a pop of color.
Optional Garnishes Dust your brownies with powdered sugar before serving. This adds elegance. You can also drizzle melted chocolate on top for a fancy look. A few mint leaves give a fresh finish.
Pro Tips
- Use Room Temperature Ingredients: Ensure that your eggs and butter are at room temperature for better incorporation and a smoother batter.
- Don't Overmix: Mix the dry and wet ingredients just until combined to keep your brownies fudgy and chewy, avoiding a cakey texture.
- Check for Doneness: Use a toothpick to test for doneness; it should come out with a few moist crumbs, not clean, for the perfect fudgy brownie.
- Cool Before Cutting: Let the brownies cool completely before slicing to ensure they hold their shape and achieve a clean cut.
Variations
Flour Alternatives
Gluten-Free Options If you want gluten-free brownies, try using almond flour or coconut flour. Both have unique flavors and textures. Almond flour gives a nutty taste while coconut flour adds a touch of sweetness. You may need to adjust the amounts slightly since these flours absorb more moisture. Start with a 1:1 ratio and see how it goes.
Using Whole Wheat Flour Whole wheat flour can make these brownies healthier. It adds fiber and a nutty flavor. Replace all-purpose flour with whole wheat flour in a 1:1 ratio. Your brownies may be a bit denser, but they will still taste great.
Flavor Variations
Switching Up the Cocoa Using different types of cocoa can change the flavor of your brownies. Try dark cocoa for a richer taste or Dutch-processed cocoa for a smoother finish. Each option adds a distinct character to your brownies.
Adding Spices or Extracts You can enhance flavor by adding spices. Try a pinch of cinnamon or a dash of espresso powder. These spices deepen the chocolate flavor. Vanilla extract is classic, but almond or mint extracts can bring a fun twist.
Dietary Modifications
Vegan Version To make these brownies vegan, swap eggs for flax eggs. Mix 1 tablespoon of flaxseed meal with 2.5 tablespoons of water and let it sit until it thickens. Use a vegan butter or coconut oil in place of regular butter.
Reducing Sugar Content If you want to cut sugar, reduce the granulated sugar to 3/4 cup. You can also use a sugar substitute like coconut sugar. Just remember, this might change the texture a bit, so keep an eye on your brownies while they bake.
Storage Info
How to Store Leftover Brownies
To keep your sourdough discard brownies fresh, store them in an airtight container. This method keeps moisture inside, preventing them from drying out. You can also wrap them in plastic wrap for extra protection.
- Optimal Storage Methods: Use an airtight container or plastic wrap.
- Duration for Freshness: Fresh brownies can last up to 5 days at room temperature. If you store them in the fridge, they may last about a week.
Freezing Brownies
You can freeze your brownies to enjoy them later. Freezing helps maintain their taste and texture.
- Freezing Instructions: Allow brownies to cool completely. Cut them into squares, then wrap each piece in plastic wrap. Place the wrapped brownies in a freezer bag. Make sure to remove as much air as possible.
- Thawing Directions: To thaw, simply take out the desired number of brownies. Leave them in the fridge overnight or set them out at room temperature for about 1 hour. Enjoy them as if they were freshly baked!
FAQs
Can I use fed sourdough starter instead of discard?
Yes, you can use fed sourdough starter. The main difference is in texture and taste. Fed starter has more yeast and bacteria. This can lead to a lighter brownie with a slight tang. You might need to reduce the sugar, as fed starter adds some sweetness.
What can I do with leftover sourdough discard?
You have many options!
- Pancakes: Mix discard into your pancake batter for extra flavor.
- Pizza Crust: Use it in pizza dough for a chewy base.
- Waffles: Add discard to your waffle mix for a crisp texture.
- Quick Breads: Incorporate it into banana bread or muffins.
These ideas help you avoid waste and enjoy more tasty treats!
How can I make these brownies fudgier or cakier?
To make fudgier brownies, try these tips:
- More Butter: Add an extra tablespoon of butter for richness.
- Less Flour: Reduce flour by 2 tablespoons for a denser texture.
For cakier brownies:
- Add Baking Powder: Increase the baking powder to 3/4 teaspoon.
- Bake Longer: Add 5 minutes to the baking time for a fluffier finish.
These simple tweaks guide you to your perfect brownie!
In this post, we explored how to make delicious brownies using sourdough discard. We covered all the key ingredients, from cocoa powder to optional add-ins. I shared step-by-step instructions, ensuring your brownies turn out perfectly every time. With tips for texture and flavor, plus storage advice, you’re fully equipped.
Remember, baking is an art. Don't hesitate to experiment with flavors and textures. Enjoy the journey of baking these tasty brownies!