green or red pepper

Bell peppers (Capsicum annuum) are hollow, thick-walled fruits native to Central and South America, now cultivated globally. Green peppers are harvested at the mature but unripe stage, while red peppers result from full ripening on the vine, a process requiring additional weeks. Both varieties feature a mild, sweet flavor profile with virtually no capsaicinoid heat, distinguishing them from spicy chili peppers. The fruit exhibits a glossy exterior, firm flesh surrounding a central seed cavity, and a crisp, watery interior. Green peppers possess a slightly grassy, vegetal note, while red peppers develop a sweeter, fruitier character with subtle floral undertones due to accumulated sugars during ripening.

Yellow, orange, and purple varieties exist but derive from the same species. Regional cultivars vary in size, wall thickness, and localized flavor characteristics, though botanical differences are negligible.

Bell peppers function as both aromatic vegetables and principal ingredients across global cuisines. Green peppers are preferred where vegetal crispness and subtle bitterness enhance dishes; they anchor the soffritto base of Spanish and Italian cooking, feature prominently in Southeast Asian stir-fries, and provide textural contrast in salads and salsas. Red peppers, sweetened by ripening, excel in raw applications, roasting, and reduction to glazes or purees, particularly in Mediterranean, Turkish, and Hungarian kitchens. Both are stapled in stuffed pepper preparations, fajitas, goulash, and ratatouille. Roasting over open flame or in ovens deepens sweetness and softens flesh, facilitating skin removal. They pair complementarily with onions, garlic, tomatoes, eggplant, legumes, and proteins across meat and vegetarian preparations.