Calories in Mexican Food: Tacos, Tamales, Quesadillas and 17 More Dishes, Weighed by USDA

Ask how many calories are in a taco and the honest answer is a range. The tortilla is the small part; what sits on it, whether anything was fried, and how much cheese and crema went on top move the number by a factor of two or more. Below are twenty-four Mexican and Mexican-American items USDA has weighed, per 100 g and per piece.

The master table: twenty-four items, per 100 g and per piece

Foundation and SR Legacy entries are analysed foods; FNDDS entries come from the survey database USDA uses to score what Americans report eating, with its own gram weights for “1 regular” or “1 cup”. Per piece is kcal per 100 g × grams ÷ 100: for the pork tamale, 174 × 142 ÷ 100 = 247.

USDA has never weighed three things people ask about: the torta (so a torta starts at the 372 kcal of its bolillo, before the filling), tepache and most other aguas frescas, and street elote with mayonnaise, cheese and chile, for which the buttered ear above is a floor, not an answer.

Mostly tortilla and masa

All of these are corn or flour dough plus whatever is on it (the wrapper itself is weighed in how many calories are in a tortilla), and the per-100 g column sorts them cleanly. Steamed or sauced masa sits at the bottom: pork tamale 174, sauced enchilada 178, bean-and-beef burrito 191, chilaquiles 195. Tacos, where meat is a bigger share of the weight, run 243 to 249. Cheese-led dishes climb to 273 for a cheese enchilada and 316 to 368 for a quesadilla, and fried masa tops the list: nachos with cheese 343, a bare tostada shell 474. Per piece the spread is wider because pieces differ: a taco is about 100 g and a restaurant quesadilla 194 g, which is how the quesadilla reaches 714 kcal, nearly three tacos; a US hard-shell fast-food taco is only 69 g and 156 kcal (FDC 170689).

Mostly protein: hamburgers, hot dogs and pozole

The street hamburguesa and hot dog have no USDA record of their own; the American fast-food and survey entries tell one story: size decides, not recipe. A regular patty with condiments is 97 g and 255 kcal; a large one with condiments, vegetables and mayonnaise is 247 g and 558 kcal, even though per 100 g it is lighter (226 against 263) because lettuce and tomato dilute it. The survey database’s typical hamburger sits between at 145 g and 418 kcal (FDC 2706920). A hot dog on a white bun is 102 g and 302 kcal. Pozole is the outlier at 43 kcal per 100 g and 105 for a 245 g cup: most of the cup is broth.

Bakery: bolillo, pan dulce, churro, and the torta problem

A bolillo is 318 kcal per 100 g: 242 kcal for a small 76 g roll, 372 for a medium 117 g one, 515 for a large 162 g one. Pan dulce is 367 per 100 g in SR Legacy, whose 63 g piece is 231 kcal; the survey record, at 371 per 100 g, weighs a medium 93 g piece at 345 kcal (FDC 2707669). A 45 g churro is 189 kcal, and at 419 per 100 g it is the second-densest item on the page. The torta remains unweighed: log the bolillo, then the filling, with crema and beans as their own lines.

Drinks

USDA has measured horchata three times: as served in restaurants, 54 kcal per 100 g and 123 kcal for a 228 g cup; made at home with water, 88 kcal per 100 g and 218 kcal for a 248 g cup (FDC 2710602); and made with milk, 91 kcal per 100 g and 226 kcal for the same 248 g cup (FDC 2710603). Tepache has no USDA record, and neither does agua de jamaica as it is served, with sugar: USDA’s hibiscus entries are unsweetened brewed tea (FDC 171946). Of the other aguas frescas, USDA’s nearest record is a tamarind drink (FDC 2710568).

The three swing factors: frying, cheese and crema

• Frying. Water leaves and oil arrives. Four of the five densest rows are fried or baked dry: tostada shell 474 kcal per 100 g, churro 419, pan dulce 367, nachos with cheese 343 (the fifth, the restaurant quesadilla at 368, is there because of its cheese); the four lightest are wet: pozole 43, horchata 54, corn on the cob 103, pork tamale 174. A shell weighs 12 g, so its 58 kcal is small; the lesson is per gram, not per shell.
• Cheese. Hold the dish constant and add cheese: an enchilada goes from 178 to 273 kcal per 100 g, a tamale from 174 to 216; between the two enchilada rows that is 107 kcal on one piece. It is also why the quesadilla, unfried and meatless, is the densest non-fried item here.
• Crema and mayonnaise. Crema is 193 kcal per 100 g, so USDA’s 30 g reference amount is 58 kcal: two spoonfuls on a 332 kcal cup of chilaquiles is a 35 percent surcharge. The large hamburger’s mayonnaise is folded into its 558 kcal and cannot be separated.

How to log a mixed plate

A Mexican plate is the case that breaks a database picker: three tacos, some beans, a spoon of crema, half the rice, a shared churro. There is no row for that; it is what PlateLens is built for: photograph the plate or describe it in plain words, and when the estimate gets a portion wrong, “Fix it” corrects it in one sentence (“two tacos, not three, no crema”). A packaged tortilla or bottled drink can be scanned by barcode. For chains with published weights, see is Chipotle healthy and the high-protein Chipotle order; calories in common foods covers the staples; and what is a calorie explains where every number above comes from.

A note before you change how you eat

This is a page of food-composition arithmetic, not dietary advice. If you are planning to change what or how much you eat, talk to a doctor or a registered dietitian first — particularly if you are pregnant or breastfeeding, under 18, managing diabetes or kidney disease, or have a history of disordered eating. And if working out the calories in a tamale is making a family meal feel stressful rather than clearer, that is a reason to stop counting and talk to someone, not a reason to count more carefully.

Where these numbers come from

U.S. Department of Agriculture, Agricultural Research Service, FoodData Central, all retrieved 5 September 2026. Foundation: FDC 334628 tamale, pork; FDC 2346387 cream, sour, full fat. SR Legacy (2019), named in the table: FDC 173277, FDC 169855, FDC 170694, FDC 173317, FDC 171941, FDC 170291, FDC 170292, FDC 167935, FDC 169035, FDC 167664, FDC 169856, FDC 167525; plus FDC 170689 hard-shell taco. FNDDS 2021–2023, named in the table: FDC 2707664, FDC 2708505, FDC 2708070, FDC 2709918, FDC 2708565, FDC 2707056, FDC 2707129, FDC 2708591, FDC 2708515, FDC 2708530; plus FDC 2706920 hamburger, FDC 2707669 pan dulce, FDC 2710602 horchata made with water and FDC 2710603 horchata made with milk. Per-portion figures are kcal per 100 g times USDA’s portion weight, rounded. Nearest records for the drinks: FDC 171946 hibiscus tea, brewed, and FDC 2710568 tamarind drink. USDA has no record for a torta, a dressed elote, tepache or a sweetened agua de jamaica.

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