These gluten-free snickerdoodles are soft, chewy, and coated in warm cinnamon sugar. A classic cookie made allergy-friendly without sacrificing flavor or texture.
½ cup unsalted butter, softened
¾ cup granulated sugar
¼ cup brown sugar (optional)
1 large egg
1 tsp vanilla extract
1½ cups gluten-free 1:1 baking flour (with xanthan gum)
½ tsp cream of tartar
½ tsp baking soda
¼ tsp salt
Cinnamon Sugar Coating:
¼ cup granulated sugar
1½ tsp ground cinnamon
Preheat oven to 350°F. Line baking sheets with parchment.
Cream butter and sugars until fluffy.
Add egg and vanilla; mix until smooth.
In a separate bowl, whisk flour, cream of tartar, baking soda, and salt.
Gradually mix dry ingredients into wet until a soft dough forms.
Mix cinnamon and sugar in a small bowl.
Roll dough into 1-tbsp balls and coat in cinnamon sugar.
Place on baking sheet and gently flatten.
Bake 9–11 minutes until edges are set and tops are crackled.
Cool on baking sheet for 5 minutes, then transfer to wire rack.
For dairy-free, use vegan butter. Freeze dough balls for up to 3 months. Best enjoyed within 5 days of baking.