Ingredients
Method
- In a stand mixer, cream together the butter and the sugar until light and fluffy.
- Add egg, sourdough discard, and vanilla. Mix until fully combined.
- In a separate bowl, whisk together flour, salt, cinnamon, baking soda, and cream of tartar.
- Gradually add dry ingredients to the wet mixture, stirring until a soft dough forms.
- Cover the snickerdoodle dough and refrigerate for at least an hour. (Don't forget, you can leave the dough in the fridge for up to 3 days)
- When it's time to bake, preheat oven to 375F and line a baking sheet with parchment paper.
- In a small bowl, mix sugar and cinnamon for topping.
- Scoop dough into 1–2 tablespoon balls and roll each one in the cinnamon sugar mixture.
- Place on the baking sheet about 2 inches apart.
- Use the back of a spoon to gently press on the tops of each ball of dough.
- Bake for 8–10 minutes, until edges are set, but centers are still soft.
- Let cool slightly before transferring to a wire rack.
The dough may feel sticky after mixing. Chilling it before baking helps form the dough.
Roll generously in cinnamon sugar for that signature coating.
Don’t overbake—slightly underdone centers = soft cookies
