Skip to main content
Vegetables

JalapeƱo Pepper Nutrition Facts

JalapeƱo peppers are medium-heat chili peppers (2,500-8,000 Scoville units) with a bright, grassy flavor. Capsaicin, the compound responsible for heat, has metabolism-boosting and pain-relieving properties.

Nutrition Facts

Per 100g serving

Calories29
% Daily Value*
Total Fat
0.4g1%
Saturated Fat
0.0g0%
Trans Fat
0.0g
Polyunsaturated Fat
0.2g
Monounsaturated Fat
0.0g
Cholesterol
-0%
Sodium
3mg0%
Total Carbohydrate
6.5g2%
Dietary Fiber
2.8g10%
Total Sugars
4.1g
Protein
0.9g2%
Vitamin A
1078mcg120%
Vitamin C
118.6mg132%
Vitamin D
-0%
Vitamin E
3.6mg24%
Vitamin K
18.5mcg15%
Vitamin B6
0.4mg25%
Vitamin B12
-0%
Folate
27mcg7%
Calcium
12mg1%
Iron
0.3mg1%
Potassium
248mg5%
Magnesium
15mg4%
Zinc
0.1mg1%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Health Benefits

  • āœ“Capsaicin may boost metabolism by 4-5%
  • āœ“Excellent vitamin C source (132% DV)
  • āœ“High vitamin A supports immune function
  • āœ“Capsaicin has natural pain-relieving properties
  • āœ“May help reduce appetite and calorie intake

Best For

Salsas and hot saucesBrined and preserved peppersStuffed jalapeƱo poppersAdding heat to Mexican dishesTopping nachos and burgers

Storage

Store fresh jalapeƱos in a paper bag in the refrigerator crisper for 1-2 weeks. Whole peppers last longer than sliced. Can be frozen whole for 10-12 months, or preserved in vinegar brine for long-term storage.

Serving Sizes

1 pepper4 cal
1 cup sliced26 cal
1/4 cup chopped7 cal
1 tbsp minced2 cal
Quick Calorie Lookup

Frequently Asked Questions

How can I reduce the heat of jalapeƱos?

Remove the seeds and white membrane (ribs) where most capsaicin concentrates. Soaking sliced jalapeƱos in cold water or milk for 30 minutes also reduces heat. Cooking mellows the spiciness slightly, while roasting adds sweetness.

Why do jalapeƱo heat levels vary so much?

Heat varies based on growing conditions (stress makes hotter peppers), ripeness (red jalapeƱos are often hotter), and genetics. Water stress, high temperatures, and less frequent watering increase capsaicin production. Test a small piece before using large amounts.

Are jalapeƱos good for weight loss?

Research suggests capsaicin may boost metabolism by 4-5% temporarily and reduce appetite. While not a magic solution, adding jalapeƱos to meals could support weight loss as part of a balanced diet. Plus, they add flavor without significant calories.

Track JalapeƱo Pepper with CalorieGram

AI-powered nutrition tracking with complete macros and micronutrients