Whisk the flour, cream of tartar, soda and salt evenly.
Ready when: Even.
2
Cream
3 min
Beat butter and sugar until lighter.
Beat the butter and sugar until lighter and fluffy.
Ready when: Fluffy.
3
Combine
2 min
Beat in wet group, then dry ingredients briefly.
Mix in the egg, yolk and agave, then add the dry ingredients briefly.
Ready when: Soft dough.
4
Coat
10 min
Heat oven to 175°C. Roll 35 g balls in mixed cinnamon sugar; space on lined trays.
Roll 35 g balls in the mixed cinnamon sugar and space them on parchment.
Ready when: Evenly coated.
5
Bake
10–12 min
Bake until edges set and tops crack slightly.
Bake until the edges set and the tops crack slightly.
Ready when: Centres soft.
6
Cool
Until cool
Rest on trays, then transfer to rack.
Rest the cookies on the tray, then move them to a rack.
Ready when: Firm enough to lift.
What can go wrong, and how can I fix it?
What you notice
Likely cause
What to do
Excessive spreading
Warm dough or tray.
Chill the remaining dough and use a cool tray. Use the stated ingredient weights.
Dry or hard cookies
Overbaking.
Store airtight once cool. Check the first tray early.
Useful recipe notes
Cream of tartar supplies the characteristic tang and reacts with soda; do not omit it. Keep airtight.
See the detailed method and ratios in , or follow ingredients through the .
Ingredient proportions & recipe details
Snickerdoodles at a glance
Makes
About 28 cookies
Heat
175°C conventional
Baking time
10–12 min
How do the ingredient proportions compare?
Percentages compare each listed weight with the combined flour weight (100%). These are ingredient ratios, not dough hydration; milk, eggs and fillings contain other ingredients as well as water.