These pumpkin sourdough donut muffins are soft, fluffy, and coated in warm cinnamon sugar, an easy fall bake combining cozy pumpkin spice flavor with the tang of sourdough.
Can I use pumpkin pie spice instead? Yes! 1 teaspoon cinnamon and 1.5 teaspoons pumpkin pie spice can be used to replace the above spices.
Sourdough discard: I recommend using sourdough discard that is no more than a week old to avoid any sour flavor in the muffins.
Want regular sized muffins? Double the recipe to make 18 regular sized muffins!
Can I long ferment the muffins? Yes! These muffins can be long fermented for deeper flavor and better digestibility.
Here’s how: Overnight Refrigeration: Mix all ingredients cover, and refrigerate overnight. In the morning pull the batter from the fridge and let it get to room temperature, scoop into muffin liners, and bake as usual.