These sourdough blueberry muffins are a delightful blend of tangy sourdough discard and sweet blueberries, resulting in a tender, moist, and delicious treat perfect for any time of day. This easy blueberry muffins with sourdough discard recipe uses simple ingredients and offers a wholesome twist with yogurt for extra moisture, making it the best blueberry muffins recipe you’ll ever try.
In a large bowl, mix the whole wheat flour, sourdough discard, yogurt, milk, baking powder, and baking soda to create the starter sponge. Cover and let it sit at room temperature for 2 to 3 hours.
Preheat your oven to 375°F (190°C). Lightly grease two jumbo 6-cup muffin tins or line them with paper liners.
In a medium bowl, whisk together the all-purpose flour, cinnamon, and salt.
In the starter sponge, whisk in the canola oil, sugar, eggs, vanilla extract, and lemon zest until well combined.
Gradually add the dry ingredients to the wet ingredients, stirring until just combined—be careful not to overmix.
Gently fold in the fresh blueberries, ensuring they are distributed evenly throughout the batter.
Scoop the batter evenly into the prepared muffin tins, filling each about two-thirds full.
Bake for 25 to 30 minutes or until the muffins are golden on top and a toothpick inserted in the center comes out clean.
Allow the muffins to cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
Notes
Pro Tip: When shopping for blueberries, look for plump, firm berries with a deep, even color. Avoid any that appear wrinkled or mushy.