Red onions are vibrant, purple-skinned onions with a mild to moderately pungent flavor and crisp, juicy texture. Their striking red-purple outer layers and white flesh with colorful rings make them a favorite for dishes where visual appeal matters.
Compared to yellow and white onions, red onions have a slightly sweeter and gentler taste when eaten raw, making them ideal for salads, sandwiches, burgers, salsas, and pickled preparations. They retain their crunch exceptionally well and add both flavor and color to fresh dishes.
When cooked, red onions become sweeter and softer, though they may lose some of their bright color. They are excellent for grilling, roasting, caramelizing, and sautéing, contributing a subtle sweetness to cooked meals.