The base recipe behind every cookie here: three parts flour, two parts butter, one part sugar, one egg and a splash of vanilla. One part is a quarter cup, and that makes a dozen.
Heat the oven to 375°F and line your baking sheets.
Cream the fat and sugar until light.
Beat in the egg and vanilla.
Whisk the flour with the baking powder, then mix into the wet ingredients until just combined.
Fold in your add-ins.
Scoop onto the sheets, leaving room to spread, and bake 8–10 minutes until the edges are golden.
The rules of the kitchen
3 : 2 : 1. Three parts flour, two parts butter, one part sugar. One part is ¼ cup per dozen.
One egg, always, plus vanilla.
Sugar sets the texture. White for thin and crisp, brown for soft and chewy.
Match the leavener to the dough. Baking soda when the recipe is acidic, baking powder when it isn't.
Then make it yours with every add-in you can dream up.
byfrancescaofficial.com/recipes/the-3-2-1-cookie · From my kitchen to yours
questions & answers
The 3:2:1 cookie ratio: your questions
What is a 3:2:1 cookie?
A cookie made from a simple ratio: three parts flour, two parts butter and one part sugar. With one egg, a splash of vanilla and baking powder, it becomes a soft drop cookie you can flavor any way you like.
How many cookies does the 3:2:1 recipe make?
One dozen. One part is ¼ cup, so 12 cookies take ¾ cup flour, ½ cup butter and ¼ cup sugar. Use the batch buttons on the recipe card to scale it to two or three dozen.
Is the 3:2:1 cookie the same as 3-2-1 shortbread?
They share the same flour, butter and sugar ratio, but shortbread stops there. Adding an egg, vanilla and baking powder turns the dough into a drop cookie that rises a little and takes add-ins like chocolate chips.
Should I use brown sugar or white sugar in cookies?
It depends on the texture you want. Brown sugar gives thick, fluffy, soft and chewy cookies. White sugar gives thin cookies with crispy, golden edges. Try both with the texture switch on the recipe card.
Why does this cookie recipe use baking powder instead of baking soda?
Baking soda needs an acidic ingredient to work, and this dough doesn't have one. Baking powder brings its own acid, so it lifts the cookies on its own.
What can I add to 3:2:1 cookies?
Chocolate chips, toasted pecans, sea salt, dried cherries, toffee or oats are all good places to start. You can also swap in chilled brown butter for a nutty, toffee-like cookie. For finished ideas, try the Peanut Butter Blast cookies or the Hershey's Symphony cookies.
more from my kitchen
Keep baking
Pumpkin s'mores cookiesSoft, buttery pumpkin cookies loaded with semi-sweet chocolate chips, rolled in crushed graham crackers and topped with gooey marshmallows.
Reese's Pieces Halloween cookiesA double batch of the 3:2:1 base packed with peanuts, peanut butter chips and Reese's Pieces, each one crowned with a Reese's jack-o'-lantern.
Hershey's Symphony almond toffee cookiesMy brown butter chocolate chip cookies with one swap: a chopped Hershey's Symphony almond toffee bar instead of chocolate chips.
Brown butter chocolate chip cookiesSoft, gooey and fluffy, with nutty brown butter, dark brown sugar, almond toffee chocolate and slivered almonds.