How Many Calories Are in One Uttapam?
Uttapam uses the exact same fermented rice-urad batter as dosa. The nutritional difference is purely structural: dosa spreads thin (50-60g per piece), while uttapam is poured thick (150g per piece). At 210 kcal per 100g (compared to dosa's 222 kcal), uttapam is actually slightly less calorie-dense because it uses less oil, but the per-piece calorie count is much higher: 315 kcal vs dosa's ~133 kcal [1][2].
One medium uttapam (150g) delivers 8.7g protein, 45g carbs, 9.8g fat, and 2.3g fiber. The protein comes from black gram (urad dal) in the batter — the same reason dosa has a respectable protein profile. At 150g per piece, uttapam provides roughly the same protein as one large egg (6.3g) plus a glass of milk [1].
The per-100g calorie difference (210 vs 222 kcal) exists because uttapam absorbs less oil per gram than dosa. A dosa's large, thin surface area contacts the oiled tawa extensively, while uttapam's thick body means only the bottom surface absorbs oil. This 5-6% calorie reduction per gram makes uttapam the more oil-efficient preparation of the two [1][2].
Onion vs Mixed Veg Uttapam: How Toppings Change Nutrition
Onion uttapam (220 kcal/100g) adds just 10 kcal over plain because onions are low-calorie (40 kcal/100g) and pressed into the surface rather than mixed into the batter. The onions add vitamin C (3mg) and extra fiber (0.3g more) but don't meaningfully change the macronutrient profile [1].
Mixed vegetable uttapam at 205 kcal/100g is actually the lowest-calorie variant because vegetables (carrot, capsicum, tomato) dilute the batter density while adding water content. The micronutrient gains are significant: vitamin A jumps to 25mcg (from carrots' beta-carotene), vitamin C to 8mg (from capsicum), and fiber to 2.2g from vegetable roughage [1].
Tomato uttapam sits at 212 kcal/100g with the addition of 6mg vitamin C and 20mcg vitamin A from tomato's lycopene and ascorbic acid. The slight sugar increase (2.2g vs 1.0g plain) comes from tomato's natural fructose. For anyone choosing between variants on nutrition merit, mixed vegetable offers the broadest micronutrient spread at the lowest calorie cost [1][2].
What Fermentation Does to Uttapam Batter
Uttapam's batter undergoes 8-12 hours of fermentation, during which lactic acid bacteria break down phytates in rice and urad dal. Phytate is an anti-nutrient that binds minerals like iron, calcium, and zinc, reducing their absorption. Fermentation reduces phytate by approximately 20-40%, effectively increasing the bioavailable iron and calcium [2][3].
The fermentation also produces B-vitamins — particularly folate and thiamine — from microbial synthesis. Fermented batter contains measurably more B12 (from bacterial production) than unfermented rice-urad mixtures. These vitamins appear in the final uttapam at 22mcg folate and 0.15mg thiamine per 100g [2].
The protein quality also improves through fermentation. Microbial action partially breaks down proteins into more digestible peptides and increases the concentration of essential amino acids, particularly lysine (which is low in rice). The rice-urad combination already provides complementary amino acids (rice is low in lysine, urad high in lysine; urad is low in methionine, rice higher), and fermentation enhances this complementarity [2][3].
Uttapam vs Dosa vs Idli: One Batter, Three Outcomes
All three South Indian staples start with the same fermented rice-urad batter, but their final nutrition differs dramatically. Idli (steamed, no oil): 78 kcal per 100g. Uttapam (thick, moderate oil): 210 kcal per 100g. Dosa (thin, oil-spread): 222 kcal per 100g. The cooking method — steaming vs pan-frying — is the primary calorie determinant [1][2].
Per typical serving, the ranking inverts for some measures. One idli (40g) = 31 kcal, but a typical breakfast needs 3-4 idlis (120-160g) = 94-125 kcal. One dosa (60g) = 133 kcal. One uttapam (150g) = 315 kcal. Uttapam delivers the most calories per piece purely because of its weight, not its calorie density [1].
The oil absorption pattern creates the per-100g differences: idli absorbs zero oil (steamed), uttapam absorbs oil on one surface only (thick bottom), and dosa absorbs oil across its entire thin surface (both sides contact the tawa when flipped). The fat content reflects this: idli 0.3g, uttapam 6.5g, dosa 5.8g per 100g. Uttapam's higher fat per 100g despite lower calories comes from its thicker profile requiring more oil per surface area [1][2].
Uttapam vs Other South Indian Batter-Based Foods (per 100g)
| Nutrient | Plain Uttapam | Dosa | Idli | Ragi Dosa | Appam |
|---|---|---|---|---|---|
| Calories (kcal) | 210 | 222 | 78 | 190 | 160 |
| Protein (g) | 5.8 | 6.5 | 2.0 | 5.0 | 2.5 |
| Total Fat (g) | 6.5 | 5.8 | 0.3 | 5.0 | 3.5 |
| Carbs (g) | 30.0 | 36.0 | 16.5 | 28.0 | 28.0 |
| Fiber (g) | 1.5 | 1.3 | 0.5 | 2.5 | 0.5 |
| Iron (mg) | 1.2 | 1.1 | 0.4 | 2.5 | 0.5 |
| Calcium (mg) | 22 | 16 | 8 | 30 | 10 |
| Sodium (mg) | 180 | 160 | 85 | 150 | 120 |
Practical Tips for Uttapam
- 1
One medium uttapam (~150g) = 315 kcal — same batter as dosa but 2-3× heavier per piece. The thickness, not the ingredients, creates the calorie gap [1].
- 2
Toppings barely change calories: onion adds 10 kcal/100g, tomato adds 2 kcal/100g, mixed veg actually reduces by 5 kcal/100g — choose vegetables for micronutrient variety, not calorie savings [1].
- 3
Mixed vegetable uttapam is the most nutrient-dense variant — vitamin A (25mcg), vitamin C (8mg), and fiber (2.2g) all exceed the plain version, at 5 fewer kcal per 100g [1].
- 4
Fermentation reduces phytate by 20-40%, improving iron and calcium absorption from the batter. Longer fermentation (10-12 hours) produces greater phytate reduction than shorter fermentation [2][3].
- 5
With coconut chutney + sambar, one uttapam meal = ~422 kcal (315 uttapam + 52 chutney + 55 sambar) — a complete breakfast. Add a second uttapam for a 737-kcal brunch [1].
Frequently Asked Questions — Uttapam
How many calories are in 1 uttapam?
Is uttapam and dosa made from the same batter?
Is uttapam healthier than dosa?
Does fermenting the batter change nutrition?
Which uttapam topping has the most nutrition?
How many uttapams can I eat for a meal?
Important Notice
Nutritional values are calculated from verified rice-urad batter composition data (USDA rice flour, USDA black gram, IFCT 2017) using standard uttapam preparation ratios. Topping nutritional contributions are estimated from standard vegetable data. Actual values vary by batter fermentation duration, rice-to-urad ratio, oil quantity, and topping amounts. This tool is for informational and nutrition journaling purposes only — it is not a substitute for guidance from a qualified nutrition professional.
About the Author

Certified fitness professional and nutrition researcher with over 10 years of experience in the fitness and wellness industry. Founder of Food Nutrify, dedicated to making accurate, science-backed nutrition data accessible to everyone through free, easy-to-use calculators.
References & Sources
- [1] USDA FoodData Central; IFCT 2017 (2024). Rice flour, Urad dal, Onion, Tomato — nutritional data used for uttapam composition calculations. U.S. Department of Agriculture; Indian Food Composition Tables (NIN, Hyderabad).
- [2] Wellness Corner (2023). Uttapam Nutritional Data — Calories, Protein, and Macronutrient Breakdown. Wellness Corner Health Platform.
- [3] Reddy NR, Pierson MD (1994). Reduction in antinutritional and toxic components in plant foods by fermentation. Food Research International, 27(3), 281-290.