Serrano Pepper
A small green chilli hotter than jalapeño, used raw in salsas for heat and vitamin C.

Nutrition per 100 g
Standardised to 100 g of serrano pepper, raw for fair comparison. Typical serving: 20 g raw — 8 kcal per 20 g serving.
| Nutrient | Per 100 g | Per serving (20 g) | Per 100 kcal |
|---|---|---|---|
| Energy | 40 kcal | 8 kcal | 100 kcal |
| Protein | 2 g | 0.4 g | 5 g |
| Carbohydrate | 9.5 g | 1.9 g | 23.8 g |
| Fat | 0 g | 0 g | 0 g |
| Fibre | 1.5 g | 0.3 g | 3.8 g |
Figures are typical values and vary with variety, preparation and brand.
Micronutrients
Vitamins and minerals per 100 g of serrano pepper, with a typical serving and FDA Daily Value for adults.
| Nutrient | Per 100 g | Per serving (20 g) | % DV |
|---|---|---|---|
| Vitamins | |||
| Vitamin A | 59 µg | 11.8 µg | 7% |
| Vitamin C | 243 mg | 48.6 mg | 270% |
| Vitamin D | 0 µg | 0 µg | 0% |
| Vitamin E | 0.69 mg | 0.14 mg | 5% |
| Vitamin K | 14.3 µg | 2.9 µg | 12% |
| Thiamin | 0.09 mg | 0.018 mg | 8% |
| Riboflavin | 0.09 mg | 0.018 mg | 7% |
| Niacin | 0.95 mg | 0.19 mg | 6% |
| Vitamin B6 | 0.28 mg | 0.056 mg | 16% |
| Folate | 23 µg | 4.6 µg | 6% |
| Vitamin B12 | 0 µg | 0 µg | 0% |
| Pantothenic acid | 0.061 mg | 0.012 mg | 1% |
| Choline | 11.1 mg | 2.2 mg | 2% |
| Minerals | |||
| Calcium | 18 mg | 3.6 mg | 1% |
| Iron | 1.2 mg | 0.24 mg | 7% |
| Magnesium | 25 mg | 5 mg | 6% |
| Phosphorus | 46 mg | 9.2 mg | 4% |
| Potassium | 340 mg | 68 mg | 7% |
| Sodium | 7 mg | 1.4 mg | <1% |
| Zinc | 0.3 mg | 0.06 mg | 3% |
| Selenium | 0.5 µg | 0.1 µg | <1% |
| Copper | 0.17 mg | 0.034 mg | 19% |
| Manganese | 0.24 mg | 0.048 mg | 10% |
Source: USDA FoodData Central — Peppers, hot chili, green, raw
% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.
Why eat serrano pepper?
- Micronutrients for relatively few calories when portions stay reasonable.
- A small green chilli hotter than jalapeño, used raw in salsas for heat and vitamin C.
How to include it
- Cook simply with olive oil and an acid, or eat raw where appropriate.
- Typical pairing ideas: Lime, Coriander, Tomato.
Things to consider
- Preparation and added fat, salt or sugar change the numbers more than the raw food does.
Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.
Related foods

Jalapeño, raw
A medium-heat chilli used fresh in salsas; capsaicin gives the burn, vitamin C comes with it.
- kcal
- 30
- protein
- 1 g
- fibre
- 2.7 g
per 100 g · Typical serving: 30 g raw

Chilli Pepper, raw
Hot capsicum varieties that carry capsaicin plus surprising amounts of vitamin C.
- kcal
- 40
- protein
- 2 g
- fibre
- 1.5 g
per 100 g · Typical serving: 20 g raw

Green Bell Pepper, raw
An unripe sweet pepper with a grassy flavour and high vitamin C.
- kcal
- 20
- protein
- 0.9 g
- fibre
- 1.7 g
per 100 g · Typical serving: 100 g raw
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