Pan-Roasted Vegetables with Herb Vinaigrette

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

A colorful medley of Mediterranean vegetables pan-roasted to caramelized perfection, tossed with a bright herb vinaigrette. This Mediterranean-inspired vegetarian recipe, ready in about 30 minutes, pairs zucchini, red bell pepper, eggplant for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 150 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: 15 min Cook: 15 min Serves 4 Mediterranean cuisine 150 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 3 tbsp olive oil in a large nonstick skillet over medium-high heat until shimmering, about 2 minutes.
  2. Step 2: Add 1 medium zucchini sliced into 1/2-inch pieces, 1 large red bell pepper cut into 1-inch pieces, 1 small eggplant diced into 1/2-inch cubes, and 1 small red onion sliced into thin wedges; season with 1 tsp salt and 1/2 tsp black pepper.
  3. Step 3: Cook, stirring occasionally, for 12-15 minutes until the vegetables are tender and caramelized at the edges.
  4. Step 4: Meanwhile, in a small bowl, whisk together 2 tbsp fresh lemon juice, 2 tbsp chopped fresh parsley, 1 tbsp chopped fresh oregano, and 2 cloves minced garlic to form a herb vinaigrette.
  5. Step 5: Remove vegetables from heat and immediately toss with the herb vinaigrette until evenly coated.
  6. Step 6: Serve warm or at room temperature as a side dish or over grains.

Frequently asked questions

How long does Pan-Roasted Vegetables with Herb Vinaigrette take to make?

Total time is about 30 minutes (15 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 Pan-Roasted Vegetables with Herb Vinaigrette?

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 zucchini from drying out.

Can I substitute ingredients in Pan-Roasted Vegetables with Herb Vinaigrette?

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 Pan-Roasted Vegetables with Herb Vinaigrette 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 Pan-Roasted Vegetables with Herb Vinaigrette?

Mediterranean 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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