
Pickled jalapeños are tangy, spicy slices of jalapeño peppers preserved in a brine of vinegar, water, salt, and often garlic or oregano. While they are a standalone condiment, they are most famously used as a vibrant, zesty topping for nachos, a Tex-Mex dish of tortilla chips typically layered with melted cheese, beans, and other toppings. The combination of the cool, rich cheese and the sharp, acidic heat of the pickled jalapeños is a classic flavor contrast.
Pickled jalapeños are very low in calories, fat, and protein, with most of their negligible calories coming from small amounts of carbohydrates in the pepper and brine. Their key nutritional contribution is capsaicin, the compound responsible for their heat, along with some vitamin C and antioxidants. A typical serving (about 1 tablespoon or 15 grams) adds only about 2-5 calories to a dish.
| Calories | 20 kcal |
| Protein | 1 g |
| Carbs | 3 g |
| Fat | 0.5 g |
| Fiber | 2 g |
| Sugar | 1 g |
| Sodium | 1800 mg |
| Vitamin C | 15 mg |
| Vitamin A | 300 IU |
| Vitamin K | 10 mcg |
| Potassium | 200 mg |
| Iron | 0.5 mg |
| Calcium | 30 mg |
| Magnesium | 10 mg |
| Manganese | 0.1 mg |
Per 1 cup (150 g) · estimated, varies by recipe
Culturally, the pickled jalapeño is a cornerstone of Tex-Mex and American snack food, providing the essential 'kick' that defines loaded nachos. Nutritionally, the pickling process not only preserves the peppers but also adds probiotics (if fermented) and enhances the bioavailability of certain antioxidants, while capsaicin is studied for its potential metabolism-boosting properties.