How many calories are in a Thanksgiving dinner?

One full plate of the usual dishes is about 1,200 calories using USDA reference values: 140 g of turkey, a cup each of mashed potatoes and stuffing, gravy, cranberry sauce, green bean casserole and a buttered roll. A slice of pumpkin pie brings it to about 1,500. Appetizers, drinks, seconds and a second dessert are what push a day's total much higher.

Which Thanksgiving foods have the most calories?

Per serving, pecan pie (about 460 calories a slice) and stuffing (about 390 a cup) lead the table. Per gram, butter is the densest thing on it, at 717 calories per 100 g, which is why a pat on a roll matters more than its size suggests. Turkey and green beans are among the lightest.

Is white or dark turkey meat lower in calories?

White meat is slightly lower. Roasted with the skin, USDA lists light meat at 177 calories per 100 g and dark meat at 206. On a 140 g serving that is about 248 against 288, a gap of 40 calories.

Should I log Thanksgiving dinner if I went way over my target?

Yes. A heavy day left out of the log makes your weekly averages look better than they were, and the weeks around it stop meaning anything. In Fitto AI the streak counts days you log, not days you stay under a target, so a big dinner keeps your streak alive as long as it is logged.

How do I log Thanksgiving leftovers?

Log the first plate as usual, then save it as a favourite. Re-logging a favourite the next day costs no AI credit and takes a tap. If the leftover plate is smaller or different, edit the portions before you confirm.

Thanksgiving Dinner Calories: How to Count Your Plate

By Samipan Bandyopadhyay, developer of Fitto AI

Thanksgiving is the day a food log is most likely to go blank. There is no menu, no label, a dozen dishes made by different people, and a table where nobody wants to see you weigh the stuffing. So the day often gets skipped, and the week’s numbers quietly pretend it didn’t happen.

It doesn’t need to be exact to be worth logging. A plate split into its dishes, with sensible portions, gets you most of the way. Here are the numbers to do that with.

Calories in a Thanksgiving plate, dish by dish

These are reference values from USDA FoodData Central, multiplied out for a typical serving. The portions are ours, not USDA’s, and your plate will differ, so the per-100 g column is there to redo the sum with your own amounts.

Dish	Serving	Calories per 100 g	Calories
Turkey, light meat with skin, roasted	140 g (5 oz)	177	248
Turkey, dark meat with skin, roasted	140 g (5 oz)	206	288
Mashed potatoes, with whole milk and butter	210 g (1 cup)	113	237
Stuffing, from a dry mix	200 g (about 1 cup)	195	390
Turkey gravy, canned	60 g (¼ cup)	51	31
Cranberry sauce, canned, sweetened	70 g (¼ cup)	159	111
Green bean casserole	150 g (about 1 cup)	56	84
Dinner roll	28 g (1 roll)	310	87
Butter on the roll	5 g (1 pat)	717	36

Add up one plate with light meat and every side, and it comes to about 1,224 calories. Swap in dark meat and it is about 1,264.

Gravy is the one line to treat with care. The canned figure above is thin. Gravy made from pan drippings, butter and flour can carry several times as much per spoonful, so if it is homemade and rich, count it higher.

Pie is its own meal-sized line

Pie, one slice (⅛ of a 9-inch pie)	Serving	Calories per 100 g	Calories
Pumpkin	109 g	243	265
Apple	125 g	237	296
Pecan	113 g	407	460

A slice of pumpkin pie takes the plate to about 1,490 calories. Pecan is the outlier: a slice of it is more than the turkey and mashed potatoes together. Whipped cream and ice cream go on top of these numbers, and are worth their own line in the log.

Where the rest of the day’s calories hide

Figures for “the average Thanksgiving dinner” that run into the thousands usually count far more than one plate. Most of the difference comes from four places:

Seconds. A second, smaller plate is common and easy to forget by the evening. Log it as its own entry when you take it, rather than trying to fold it into the first.
Appetizers. Cheese, crackers, dips and nuts before dinner are eaten standing up and rarely remembered.
Drinks. Wine, beer, cider and eggnog all carry calories, and refills are hard to count after the fact.
A second dessert. “A sliver of each” across three pies is still most of a slice.

None of this is a reason to skip anything. It is the list to run through at the end of the day, so the log matches what happened.

How to log a holiday plate without weighing anything

Nobody is bringing a food scale to their aunt’s house. You don’t need one.

Photograph the plate before you start eating. It is the one moment every dish is visible and separate. Once the gravy runs into the potatoes, it is much harder for you or an app to tell what was there.
Split it into dishes. “Thanksgiving plate, 1” from a database is someone else’s plate. Turkey, stuffing, potatoes and pie as separate lines are each easy to judge.
Use your hand for portions. A palm of turkey is roughly 85 to 115 g (3 to 4 oz); a fist of mashed potatoes or stuffing is about a cup. Our guide to tracking calories without weighing food has the full set.
Count the fat you can see. Butter on rolls and potatoes, oil in the stuffing, cream on the pie. A camera can’t see butter melted into mash, which is one of the reasons photo estimates come in low on rich home-cooked food.
Log seconds and dessert when they happen. Each is a separate entry, and a separate entry is easier than a memory at midnight.

For dishes you cook yourself, the cooked-weight method for homemade food gives you calories per gram for the whole pot, and that number keeps working for every leftover portion.

One big dinner, in proportion

It is often said that people gain five pounds or more between Thanksgiving and New Year. When researchers at the U.S. National Institutes of Health weighed 195 adults across the season, the average gain over the holiday period was 0.37 kg, under a pound, far less than the popular figure.

The same study found that the small gain was not lost again in the spring, which is the real argument for logging the holiday honestly. The weeks around Thanksgiving count for much more than the dinner itself, and you can only see them if the dinner is in the log too.

How to log Thanksgiving in Fitto AI

Photograph your plate, or say or type what is on it, and Fitto AI lists each food it can identify with an estimated portion and calories. Before anything is saved you can edit every line, so if you know the stuffing was a big scoop or the gravy was homemade, change it, or add the butter it couldn’t see. A photo, voice or text analysis costs 1 AI credit, and new accounts get 5 free.

Two things make the long weekend easier:

Leftovers are free to re-log. Star the first plate as a favourite, and logging the same food the next day is one tap with no credit spent. Edit the portions first if the leftover plate is smaller.
A heavy day doesn’t break your streak. Fitto’s streak counts days you log, never days you stay under a target, so a big dinner keeps it alive as long as it is logged. Here is why it works that way.

Fitto AI provides estimates for general wellness. If tracking food ever starts to feel stressful or compulsive, it’s worth talking to a doctor or registered dietitian.

Sources

U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy: turkey, light meat and skin, roasted (FDC ID 171089); turkey, dark meat and skin, roasted (171489); potatoes, mashed, whole milk and butter added (168555); bread stuffing, dry mix, prepared (174931); gravy, turkey, canned (171568); cranberry sauce, canned, sweetened (173961); dinner rolls, plain (172793); butter, salted (173410); pie, pumpkin (172787); pie, apple (175011); pie, pecan (175021). FNDDS: green bean casserole (2710040). Values per 100 g, retrieved October 2026.
Yanovski JA, Yanovski SZ, Sovik KN, et al. A prospective study of holiday weight gain. New England Journal of Medicine, 2000;342(12):861–867.