A typical serving of cornbread (1 piece, 65 g) has about 173 calories. Per 100 g: 266 kcal, 6.7 g protein, 43.5 g carbs, 7.1 g fat. 1 oz (28 g) comes to 76 calories. Most of the energy comes from carbohydrate.
| Serving | Weight | Calories |
|---|---|---|
| 1 piece | 65 g | 173 kcal |
| 1 oz | 28 g | 76 kcal |
| 100 g | 100 g | 266 kcal |
A skillet square lands near 175 calories, more when honey butter gets involved. On the energy-density scale, 266 kcal per 100 g puts cornbread at the high end.

A typical serving (1 piece, 65 g) has about 173 calories, and 100 g has 266 kcal. Calories scale with weight, so double the portion means double the number.
There are 6.7 g of protein in 100 g of cornbread, which works out to about 4.4 g per serving (1 piece). Treat it as an energy source rather than a protein source.
There are 43.5 g of carbohydrate per 100 g of cornbread, or about 28 g in 1 piece (65 g).
Every value on this page comes from USDA FoodData Central, entry 174910 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.
Snap a photo of your plate in Joules and the calories and macros for cornbread are logged for you.
Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: USDA FoodData Central, FDC ID 174910 (SR Legacy). Serving calories are computed from the per-100-g values.