Plan a cookie exchange for any crowd. Enter guests, swap format and recipe yield to get cookies, dozens, batches and take-home cookies for your swap.
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This cookie exchange calculator turns a guest list into a complete cookie swap plan. Enter the number of guests, choose the swap format, and enter your recipe yield as cookies per batch. The cookie swap calculator applies the cookie exchange rules for that format, counts cookies per guest, converts the total into dozens, divides it into batches, and shows the take-home cookies each guest carries away in a box.
The standard cookie exchange rules are simple: one dozen cookies per person attending, including yourself. For a christmas cookie exchange calculator, that means 6 guests bring 72 cookies, 10 guests bring 120 cookies, and 20 guests bring 240 cookies. A half-dozen swap halves that rule to 6 cookies per guest, so 10 guests bring 60 cookies. A tasting party format is lighter still, at 3 cookies per guest, because guests sample at the party rather than filling large take-home boxes.
Using this cookie exchange calculator takes under a minute. First, enter the number of guests, counting yourself. Second, choose the swap format: standard, half_dozen, or tasting. Third, enter your recipe yield in cookies per batch. The calculator returns cookies to bake, dozens, batches, and take-home cookies, so you can shop and bake with a clear plan.
A standard swap gives every guest a full dozen of each variety, which is generous but heavy for large groups. A half-dozen swap keeps the same idea with half the baking, which suits groups of 15 or more. A tasting party asks for only 2 to 3 dozen total per guest in some guides, and this calculator uses 3 cookies per guest for that light format. Confirm the format with your host before you bake, because the formats change the total by a large amount.
Batches depend on your recipe yield, not on a fixed batch count. Divide cookies to bake by cookies per batch and round up, because a partial batch still needs a full mix. Common recipe yields are 24 to 48 cookies per batch. For 120 cookies, a 24-cookie recipe needs 5 batches, a 36-cookie recipe needs 4 batches, and a 48-cookie recipe needs 3 batches. Add a small buffer for breakage, since cookies break, stick to pans, and disappear during tasting.
For 10 people at a standard swap, you bake 120 cookies, which is 10 dozen and 5 batches at 24 cookies per batch, and you take home 120 cookies in 10 varieties. For 12 people at a half-dozen swap, you bake 72 cookies, which is 6 dozen and 2 batches at 36 cookies per batch. For 20 people at a tasting format, you bake 60 cookies, which is 5 dozen, for sampling at the party.
Cookie exchange box packing and party planning matter as much as baking. Pack cookies tightly in layers with parchment between layers, so they do not shift and break in transit. Label each box with the cookie name and common allergens, such as nuts or dairy. Bring a sturdy tin or bakery box that fits your take-home total without crushing the cookies, and keep a few extra boxes for the guest who forgets one.
The most common mistake is forgetting to count yourself in the guest count. Another is baking two types of cookies, which doubles prep and packaging work. Do not skip the buffer, do not bake a delicate frosted cookie that will not travel, and do not assume the format. One quick message to the host avoids an hour of extra baking.
The standard rule is one dozen cookies per person attending, including yourself. For 10 guests, bring 10 dozen, which is 120 cookies.
At the standard format, 10 guests means 120 cookies to bake, 10 dozen, and 120 take-home cookies in 10 varieties.
Dozens equal cookies divided by 12. A standard swap for 12 guests is 144 cookies, which is 12 dozen.
Divide cookies to bake by your recipe yield in cookies per batch and round up. For 120 cookies at 24 per batch, you need 5 batches.
Usually no, because the standard format assumes one variety per person. Some hosts allow half a dozen of each variety instead of a full dozen, but confirm with the host first.
Most drop cookies, shortbreads and bars bake well 2 to 3 days ahead. Store them in airtight containers at room temperature between layers of parchment, and do not refrigerate them, since that dries them out.
A half-dozen swap uses 6 cookies per guest instead of 12. For 10 guests, you bake 60 cookies and take home a half-dozen of each variety.
A tasting party focuses on sampling at the party rather than large take-home boxes. This calculator uses 3 cookies per guest for that light format.