or jar small whole onions
Pearl onions provide dietary fiber, vitamin C, and quercetin, a flavonoid with antioxidant properties. The pickling brine adds sodium; fresh versions are naturally low in calories.
About
Pearl onions (Allium ampeloprasum var. sectivum) are diminutive bulbous vegetables, typically 0.5 to 1.5 inches in diameter, with papery white, yellow, or reddish skins and mild, sweet flesh. They belong to the Allium family alongside common onions and garlic. These small varieties—sometimes called cocktail onions or silverskin onions when pickled—retain their original shape when cooked and develop a translucent, tender texture with a gentle sweetness that intensifies with heat.
In their preserved form, particularly as jarred pickled pearl onions, they are prepared through blanching, peeling, and brining in vinegar-based solutions, often with complementary aromatics such as bay leaves, cloves, or mustard seeds. The pickling process creates a distinctive tangy flavor profile that balances the onions' natural sweetness.
Culinary Uses
Jarred pearl onions are versatile in both hot and cold preparations. They serve as a classic garnish for cocktails (especially martinis and Gibsons), appear in French preparations such as coq au vin and beef bourguignon, and feature in Scandinavian smorgasbords and charcuterie boards. The pickled versions can be added directly to dishes or served as a condiment alongside cold meats, cheeses, and cured fish. In composed salads, grain bowls, and antipasto platters, they provide acidity and textural contrast. Their small size and pre-cooked state make them convenient for entertaining and quick meal assembly.