SEASONAL SPOTLIGHT | RADICCHIO
Radicchio
Season: Late fall through early spring
Radicchio entered my life one winter morning at the Brera market in Milan. Among crates of deep burgundy heads, a tumble of pale pink leaves caught the light. It was Rosa del Veneto, softly blushed and ruffled, more flower than vegetable. I bought it before I knew what I would do with it. Later, I tasted it raw, dressed only with fruity olive oil and salt, then cooked it just long enough for the leaves to soften. Its bitterness was clean and bracing; beneath it came something rounder, gentler and unexpectedly sweet.
Until then, I had treated radicchio sparingly, as a bitter counterpoint tucked into a salad. Italy taught me to give it the whole plate. In Venice, it appeared folded through risotto, braised until silky or grilled until its edges charred and curled. I began cooking it with the same confidence, no longer trying to temper its bitterness but understanding it as part of the pleasure. Since then, I have come to crave radicchio each winter, when the season calls for deeper flavors and a little less restraint.
What Is Radicchio?
A member of the chicory family, radicchio is prized for its crisp texture, jewel-toned leaves and pleasantly bitter edge. Often mistaken for a small cabbage, it ranges from round, tightly packed heads to elongated, sculptural varietals. Its flavor is assertive when raw and mellows beautifully with heat, making it as suited to winter salads as to roasting, grilling and braising.
Types of Radicchio
Not all radicchio is created equal. Radicchio reveals its nuance through variety. Each type carries a distinct personality — shaped by climate, cultivation and tradition — each shines in different preparations.
Chioggia: The most familiar form, round and compact with tightly layered burgundy leaves and crisp white ribs. Boldly bitter and reliably structured, Chioggia is excellent raw in salads, thinly shaved, or halved and grilled until its edges soften and sweeten.
Treviso / Precoce: Long and elegant, with wine-dark leaves and pronounced white ribs, it is slightly sweeter and more refined than Chioggia. It is the radicchio of risottos and warm dishes, where its bitterness mellows into depth rather than sharpness.
Tardivo: Considered the most prized of all, Tardivo is cultivated through a labor-intensive process that yields slender, almost sculptural leaves. Its bitterness is delicate and nuanced, making it exceptional simply grilled, dressed with lemon and olive oil, or served with aged cheese. This is radicchio at its most expressive.
Variegato di Castelfranco: Pale green leaves flecked with burgundy, it is tender and mild, often likened to a winter flower — even referred to as “the orchid of radicchio.” Less bitter than other varieties, it is especially well-suited to raw preparations — paired with citrus, nuts, or soft cheeses.
Rosa di Gorizia: The jewel of heirloom radicchio, with soft pink, petal-like leaves that are prized for their delicate bitterness and beauty. Traditionally cultivated in northeastern Italy, it is both a culinary and aesthetic delight.
Variegato di Lusia: Similar in appearance to Castelfranco, with creamy leaves splashed with red, but slightly more tender and sweeter in flavor.
Rosa del Veneto (Pink Radicchio): Soft blush in color, with gently ruffled leaves fading from rose to cream, is is sometimes called the rose of winter vegetables. Compared to its deeper-hued cousins, pink radicchio is more delicate and less bitter, with a subtle sweetness that makes it especially lovely raw. It excels in simple preparations: gently dressed salads, tucked alongside citrus, or layered with burrata, ricotta, or a scattering of nuts. Heat softens it quickly, so if cooked, it benefits from only the lightest touch.
When Is Radicchio in Season?
Radicchio is at its peak from late fall through early spring, thriving in cooler temperatures that enhance its sweetness and complexity, yielding leaves that are crisp, complex and well-balanced — perfect for the heartier cooking the season invites. Some heirloom varieties, like Rosa di Gorizia and Radicchio Tardivo di Treviso, are cultivated in winter using a specialized process called forcing, which involves growing the heads in darkness to develop their signature delicate texture and refined flavor.
How to Prepare Radicchio
Radicchio rewards both simplicity and imagination.
Raw: Thinly slice for salads, pairing with citrus, pear or shaved fennel to balance its bite.
Grilled or Roasted: Halve or quarter, drizzle with olive oil and cook until tender with charred edges.
Sautéed or Braised: Slowly cooked with olive oil, garlic and a splash of balsamic until luscious and mellow.
Risotto: Stirred into risotto, it transforms into something silky, lending its earthy depth and rich color to the dish.
Pasta: Sauté with pancetta or anchovy, then toss with pasta, for bold, wintry depth.
How to Choose the Best Radicchio
Look for heads that feel firm and heavy for their size, with leaves that are vibrant and free of blemishes. The color should be vibrant — whether deep burgundy, pale speckled cream, or soft pink — with crisp, pale ribs. Avoid browning edges, limp leaves or overly dry edges.
How to Store Radicchio
Store loosely wrapped in the refrigerator’s crisper drawer. Properly kept, it will last for up to two weeks, making it a reliable staple for winter cooking. Wash just before using to preserve its texture.