Seared Radicchio and Endive with Balsamic Reduction

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A bitter leafy vegetable side dish where radicchio and endive are seared to soften their sharpness and finished with a sweet balsamic glaze. This italian-inspired vegetarian (vegetarian) ready in about 25 minutes pairs medium head, quartered radicchio, heads, halved lengthwise Belgian endive, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 90 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.

Prep: 10 min Cook: 15 min Serves 4 Italian cuisine 90 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 3 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add 1 medium head radicchio quartered and 3 halved Belgian endives cut lengthwise, placing them cut side down. Sear for 4-5 minutes without moving until edges turn golden and slightly crispy, softening their natural bitterness.
  2. Step 2: Flip the radicchio and endive pieces and cook for an additional 3 minutes until tender but still holding shape. Season with 1/2 tsp salt and 1/4 tsp black pepper.
  3. Step 3: In a small saucepan, combine 1/3 cup balsamic vinegar with 1 tbsp brown sugar. Bring to a simmer over medium heat and cook until reduced to a thick syrup, about 6-8 minutes.
  4. Step 4: Drizzle the balsamic reduction over the seared radicchio and endive before serving warm.

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Frequently asked questions

How long does Seared Radicchio and Endive with Balsamic Reduction take to make?

Total time is about 25 minutes (10 min prep + 15 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 Seared Radicchio and Endive with Balsamic Reduction?

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 olive oil from drying out.

Can I substitute ingredients in Seared Radicchio and Endive with Balsamic Reduction?

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 Seared Radicchio and Endive with Balsamic Reduction 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.

Is Seared Radicchio and Endive with Balsamic Reduction vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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