Serious Grilled Vegetable Medley

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-03-27 · Updated 2026-03-27

A vibrant platter of charred vegetables glazed with a tangy balsamic reduction, perfect for a serious vegetarian feast. This mediterranean-inspired grilling (vegetarian) ready in about 45 minutes pairs Zucchini, Eggplant, Red onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.

Ingredients

• 1.5 lbs, sliced into 1/2-inch rounds Zucchini
• 1.5 lbs, cubed Eggplant
• 2, sliced Red onion
• 1/2 cup Balsamic vinegar
• 3 tbsp Olive oil
• 2 tbsp Honey
• 1 tbsp, chopped Fresh rosemary
• 1.5 tbsp Salt
• 1 tsp Black pepper

Instructions

1. Step 1: Toss zucchini, eggplant, and onion with 2 tbsp olive oil, 1 tbsp salt, and 1/2 tsp pepper. Spread on a foil-lined sheet pan and roast at 425°F (220°C) for 25 minutes until tender and charred.
2. Step 2: In a saucepan, combine balsamic vinegar, honey, rosemary, remaining 1 tbsp olive oil, 0.5 tbsp salt, and 0.5 tsp pepper. Simmer over medium heat for 10 minutes until syrupy and reduced by half.
3. Step 3: Drizzle glaze over vegetables and toss to coat. Serve immediately.