Fluffy sourdough blueberry muffins are bursting with blueberry flavor, tangy sourdough, and lightly sweetened. It's the perfect breakfast or snack and will be a family favorite.
Grease muffin tin wells or line with paper liners.
In a medium bowl, whisk together the flour, salt, cinnamon, baking powder, and baking soda.
In a separate large bowl, whisk together melted butter, sugar, vanilla and sourdough starter.
Incorporate one room temperature egg at a time.
Gradually add dry ingredients to the wet ingredients and mix until just combined.
Gently fold blueberries into batter.
Optional: Allow the mixture to sit in the fridge for one hour.
Spoon the batter into the muffin tins.
Bake in a preheated oven at 425 for 5-6 minutes, then drop the oven temperature to 350 and continue to bake for 13-15 minutes.
Test muffins with a toothpick. Allow to cool.
Notes
*To long ferment this recipe add 1 cup of sourdough starter instead of 1/2 cup. This gives the batter the extra moisture it needs to properly ferment the dough. Find the long-fermented directions in the post above.
Use fresh or frozen blueberries. If you use frozen, I guarantee your muffins will turn purple. It's just cosmetic, though. They'll be delicious! Be sure to keep the blueberries frozen, not thawed.
Sprinkle a little bit of flour (1-2 tsp) into the blueberries to help prevent them from sinking to the bottom.