Grocery
These are the tender, inner leaves of the romaine lettuce plant. They are harvested when the plant is still relatively young, resulting in smaller, more compact heads. The hearts offer a crisp texture and a mild, slightly sweet flavor that is less bitter than the outer leaves. They are a popular choice for their convenience and consistent quality.
Romaine hearts are a versatile ingredient in many dishes. They are particularly well-suited for salads and as a base for various toppings.
To prepare romaine hearts, begin by trimming off the very bottom of the core. You can then separate the leaves or cut the heart lengthwise into wedges. For salads, the leaves can be chopped or left whole. They also hold up well to grilling, where the heat brings out a subtle sweetness and a pleasant char. They can be used as a crunchy component in wraps or as a decorative element for serving dishes.
Romaine hearts differ from full-sized romaine heads by their smaller size and more tender, less bitter inner leaves. They are generally more uniform in texture and flavor compared to the outer leaves of a mature head, which can sometimes be tougher or have a stronger taste.
Home cooks and professional chefs alike choose romaine hearts for their reliable crispness and mild flavor.
To keep leftover romaine hearts fresh, wrap them tightly in plastic wrap or place them in a sealed container. Store them in the refrigerator. They are best used within a few days of purchase to maintain their crispness and prevent wilting.