Half-Roasted Lemon Herb Mediterranean Vegetables

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-06-20 · Updated 2026-06-20

A vibrant medley of Mediterranean vegetables roasted halfway to maintain texture, tossed with fresh lemon and herbs. This mediterranean-inspired vegetarian ready in about 45 minutes pairs medium, cut into 1-inch chunks zucchini, medium, cut into 1-inch cubes eggplant, large, sliced into half-moons red onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 140 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

• 2 medium, cut into 1-inch chunks zucchini
• 1 large, cut into 1-inch pieces red bell pepper
• 1 medium, cut into 1-inch cubes eggplant
• 1 large, sliced into half-moons red onion
• 3 tbsp olive oil
• 2 tbsp fresh lemon juice
• 1 tbsp fresh thyme leaves
• 1 tbsp fresh oregano leaves
• 1 tsp salt
• 1/2 tsp black pepper

Instructions

1. Step 1: Preheat oven to 425°F. In a large mixing bowl, combine 2 medium zucchini cut into 1-inch chunks, 1 large red bell pepper cut into 1-inch pieces, 1 medium eggplant cut into 1-inch cubes, and 1 large red onion sliced into half-moons.
2. Step 2: Drizzle 3 tbsp olive oil over the vegetables, then sprinkle 1 tsp salt, 1/2 tsp black pepper, 1 tbsp fresh thyme leaves, and 1 tbsp fresh oregano leaves. Toss well to coat evenly.
3. Step 3: Spread vegetables in a single layer on a large rimmed baking sheet and roast for 15 minutes, then remove and toss to turn. Roast for another 15 minutes until vegetables are tender but still have a slight bite — halfway roasted for texture.
4. Step 4: Remove from oven and immediately drizzle 2 tbsp fresh lemon juice over the vegetables, tossing gently to combine and brighten the flavors before serving warm.