Sourdough Discard Chocolate Cupcakes
- Katie Johnson
- Jul 3
- 1 min read

Makes ~12 cupcakes
Dry Ingredients
120 g (1 cup) all-purpose flour
50 g (1/2 cup) unsweetened cocoa powder
1 tsp baking soda
1/2 tsp salt
Optional: 1 tsp espresso powder
Wet Ingredients
100 g sourdough discard (room temp is ideal)
150 g (3/4 cup) sugar
60 ml (1/4 cup) neutral oil
60 g (1/4 cup) vegan sour cream
1 tsp vanilla extract
240 ml (1 cup) non-dairy milk
1 tsp vinegar or lemon juice (to curdle the milk)
Optional Add-Ins
1/3 cup chocolate chips
Dash of cinnamon or chili powder if you’re spicy like that
Instructions
Preheat oven to 350°F (175°C). Line your cupcake tin.
Stir the vinegar into the non-dairy milk and let sit 5 minutes to curdle.
In a large bowl, whisk together: sugar, oil, sour cream, sourdough discard, and vanilla.
Add the milk mixture and stir until smooth.
In another bowl (or on top of the wet if you're brave), sift or whisk together the flour, cocoa powder, baking soda, salt, and espresso powder if using.
Stir dry into wet just until combined. Fold in chocolate chips if using.
Divide into cupcake liners and bake for 18–22 mins, until a toothpick comes out clean or with fudgy crumbs.
Cool before frosting — or don’t, I’m not your boss.
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