Balsamic-Roasted Radicchio with Toasted Walnuts

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Caramelized radicchio wedges balanced by honey-glazed balsamic, topped with nutty toasted walnuts for a sophisticated side dish. This italian-inspired vegetarian ready in about 30 minutes pairs heads radicchio, tablespoons balsamic vinegar, tablespoon honey for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 195 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.8 (15 ratings) Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 195 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Cut 2 heads radicchio into wedges, then toss with 2 tablespoons balsamic vinegar, 1 tablespoon honey, 1 tablespoon olive oil, 1/4 teaspoon salt, and 1/8 teaspoon black pepper on a baking sheet.
  2. Step 2: Roast for 15-20 minutes until edges are caramelized and tender, flipping halfway through.
  3. Step 3: While roasting, heat a small skillet over medium heat and toast 1/4 cup chopped walnuts with 1/2 teaspoon dried thyme for 3-4 minutes until golden and fragrant.
  4. Step 4: Toss roasted radicchio with toasted walnuts, then transfer to a serving plate and drizzle with any accumulated pan juices.

Equipment for this recipe

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Frequently asked questions

How long does Balsamic-Roasted Radicchio with Toasted Walnuts take to make?

Total time is about 30 minutes (10 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Balsamic-Roasted Radicchio with Toasted Walnuts?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep heads radicchio from drying out.

Can I substitute ingredients in Balsamic-Roasted Radicchio with Toasted Walnuts?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Balsamic-Roasted Radicchio with Toasted Walnuts for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Balsamic-Roasted Radicchio with Toasted Walnuts?

Italian vegetarian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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