red or green bell peppers or 1 cup roasted bell peppers
Red peppers are exceptionally rich in vitamin C (nearly three times that of green peppers), carotenoids, and antioxidants, while green peppers provide similar nutritional value with less sugar. Both are low in calories and contain beneficial dietary fiber, particularly in raw form.
About
Bell peppers (Capsicum annuum var. grossum) are large-fruited cultivars of the nightshade family native to Mesoamerica and South America, now cultivated worldwide. The pepper plant produces hollow, thick-walled fruits that mature through various color stages—green (immature), red, yellow, orange, and purple (mature)—each with distinct flavor profiles. Red and green peppers are the most commonly used varieties; green peppers are harvested before full maturity and possess a grassy, slightly vegetal flavor with mild bitterness, while red peppers develop greater sweetness, lower acidity, and a richer flavor as they mature. The flesh is crisp and juicy with numerous seeds clustered at the central core.
Bell peppers differ from chili peppers in their larger size, thicker walls, and complete lack of pungent capsaicin compounds, making them suitable for diverse culinary applications. Regional cultivars include Italian sweet peppers, Greek Florina peppers, and Spanish piquillo peppers, each with subtle flavor and shape variations.
Culinary Uses
Bell peppers are fundamental ingredients in numerous global cuisines and cooking applications. Raw, they provide crisp texture and sweet flavor to salads, crudités, and slaws. When cooked, peppers become tender and their sugars caramelize, making them essential to mirepoix bases (French cuisine), soffritto (Italian), and sofrito (Spanish), where they build foundational flavors for soups, stews, and braises. They are featured prominently in Mediterranean dishes (ratatouille, peperonata), American cookery (fajitas, stuffed peppers), Hungarian cuisine (paprikash), and Middle Eastern preparations. Roasting mellows the peppers' vegetal notes and concentrates sweetness, creating a versatile component for purees, spreads, and garnishes. Both varieties work well in stir-fries, sautés, grilling, and braising applications.