Vegetarian's Best Ever Ratatouille

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A colorful medley of summer vegetables baked to tender perfection with herbs and a hint of garlic. This mediterranean-inspired vegetarian ready in about 58 minutes pairs medium eggplant, medium zucchini, yellow bell pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 calories and feeds 6, 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.

★ 3.9 (14 ratings) Prep: 20 min Cook: 38 min Serves 6 Mediterranean cuisine 120 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Slice eggplant and zucchini into 1/4-inch thick rounds, and dice bell pepper and onion into 1/2-inch pieces.
  2. Step 2: Toss eggplant, zucchini, bell pepper, onion, and 2 minced garlic cloves with 2 tbsp olive oil, thyme, and 1/2 tsp salt. Arrange in a single layer in a greased baking dish.
  3. Step 3: Drizzle remaining 2 tbsp olive oil over the vegetables, scatter remaining 2 minced garlic cloves and fresh basil on top, and bake for 35-40 minutes until edges are golden and vegetables are tender when pierced with a fork.

Equipment for this recipe

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Frequently asked questions

How long does Vegetarian's Best Ever Ratatouille take to make?

Total time is about 58 minutes (20 min prep + 38 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 Vegetarian's Best Ever Ratatouille?

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 medium eggplant from drying out.

Can I substitute ingredients in Vegetarian's Best Ever Ratatouille?

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 Vegetarian's Best Ever Ratatouille for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Vegetarian's Best Ever Ratatouille?

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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