Colorful Land of Oz-Inspired Roasted Rainbow Vegetables

By AislePrompt Editorial · Published 2026-05-01 · Updated 2026-05-01

A vibrant medley of roasted rainbow vegetables that captures the magical transition from monochrome to color, bursting with fresh herbs and a touch of citrus. This Mediterranean-inspired vegetarian recipe (vegan), ready in about 45 minutes, pairs carrots, red bell pepper, yellow zucchini for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 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, peeled and cut into 1-inch pieces carrots
• 1 large, cut into 1-inch strips red bell pepper
• 1 medium, sliced into 1/2-inch rounds yellow zucchini
• 1 small, cut into 1-inch cubes purple eggplant
• 3 tbsp olive oil
• 1 tbsp leaves fresh thyme
• 1 tsp lemon zest
• 1 tsp salt
• 1/2 tsp black pepper

The sheet pan we’d roast this on → Best Sheet Pans in 2026: Top Picks + Buying Guide

Instructions

1. Step 1: Preheat oven to 425°F. In a large bowl, toss 2 peeled and chopped carrots, 1 large red bell pepper sliced, 1 medium yellow zucchini sliced, and 1 small cubed purple eggplant with 3 tbsp olive oil, 1 tsp salt, and 1/2 tsp black pepper until evenly coated.
2. Step 2: Spread the vegetables in a single layer on a rimmed baking sheet and roast for 25-30 minutes, stirring halfway, until tender and edges caramelize.
3. Step 3: Remove from oven and sprinkle 1 tbsp fresh thyme leaves and 1 tsp lemon zest over the hot vegetables. Toss gently to release herb aromas and serve warm to enjoy the colorful contrast.