Cookie Dough Yield Calculator

How the calculator works

A batch of cookie dough has one total weight. Each cookie uses up a fixed share of it.

number of cookies = total dough weight / weight of one cookie

The answer is rounded down to whole cookies, and the calculator shows how much dough is left over.

Switch the mode to work the other way.

dough needed = number of cookies x weight of one cookie

Use the first mode when you have a recipe and want to know what it makes. Use the second when you know how many cookies you need and want to know how big a batch to mix.

Worked example

A chocolate chip recipe uses 270 grams of flour, 226 grams of butter, 310 grams of sugar, 100 grams of egg and 340 grams of chocolate chips, plus a few grams of salt, baking soda and vanilla. That comes to about 1,260 grams of dough.

• At 40 grams each: 1,260 / 40 = 31.5, so 31 cookies with 20 grams left.
• At 60 grams each: 1,260 / 60 = 21 cookies exactly.
• At 30 grams each: 1,260 / 30 = 42 cookies.

The same dough makes anywhere from 21 to 42 cookies. That is why “makes about 3 dozen” on a recipe is so often wrong for the person baking it.

Finding the dough weight

There are two ways.

Weigh it. Put the empty mixing bowl on the scale before you start and note its weight, or zero the scale with the bowl on it. When the dough is mixed, weigh again.

Add it up. If your recipe is in grams, add the ingredient weights together. If it is in cups, convert each one first with the Cups to Grams converter. A large egg without its shell is about 50 grams.

Adding up is useful before you bake, when you are deciding whether one batch is enough.

Choosing a cookie weight

There is no standard cookie size, so the weight is yours to choose. Some reference points:

• Around 15 to 20 grams: small, two-bite cookies
• Around 30 to 40 grams: an everyday home cookie
• Around 50 to 60 grams: a large cookie
• 85 grams and up: bakery-style

If you use a cookie scoop, scoop one portion of your dough, level it, and weigh it. Write the number on the scoop’s handle with a marker. Scoops with the same number from different makers do not always hold the same amount, and a dense dough weighs more per scoop than a light one.

Why weighing portions is worth it

They bake evenly. A tray of cookies that all weigh the same is done at the same moment. A tray of mixed sizes gives you some that are overbaked and some that are raw in the middle.

You get the number you planned. If you need 36 cookies for a bake sale, 36 portions of the same weight is the only way to be sure the dough stretches that far.

It is quicker than it sounds. Put a sheet of parchment on the scale, zero it, and drop on a portion. After three or four your hand learns the size and you are only checking.

Bigger or smaller cookies need a different bake

Changing the cookie weight changes the yield, and it also changes the baking.

Larger cookies need longer in the oven and more room on the tray, because they spread further. Smaller ones bake faster and can go closer together. When you change the size, bake two or three test cookies first and adjust the time before you commit a whole tray.

Planning for an event

Work back from the number of people. If you want two cookies each for 30 guests, you need 60 cookies. At 35 grams, that is 60 x 35 = 2,100 grams of dough. If your recipe makes 1,260 grams, you need 2,100 / 1,260 = 1.67 batches, so a double batch with some to spare. The Recipe Scaler will resize the ingredient list for you.

Tips and common mistakes

Count the mix-ins. Chocolate chips, nuts and oats are part of the dough weight. Leaving them out of the total makes the yield look smaller than it is.

Chill, then portion, or portion, then chill. Either works, but do the same thing every time. Cold dough is firmer and a scoop of it can weigh slightly more than a scoop of soft dough.

Do not round the cookie weight too far. The difference between 38 and 42 grams looks small, but over a 1,500 gram batch it is 39 cookies against 35.