Authentic Ratatouille Provençale

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A sun-ripened French vegetable medley featuring eggplant, zucchini, and tomatoes, slow-cooked to meld flavors without overcooking. This mediterranean-inspired vegetarian ready in about 60 minutes pairs medium (1 lb) eggplant, medium (8 oz) zucchini, finely diced yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 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.

★ 3.9 (13 ratings) Prep: 25 min Cook: 35 min Serves 4 Mediterranean cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Dice 1 medium eggplant (1 lb) and 1 medium zucchini (8 oz) into 1/2-inch cubes. Finely dice 1/2 cup yellow onion and coarsely chop 2 medium tomatoes (12 oz).
  2. Step 2: Heat 3 tbsp olive oil in a heavy skillet over medium heat. Add diced eggplant and cook for 8-10 minutes until golden and slightly softened, stirring occasionally.
  3. Step 3: Add diced onion to the skillet and cook for 5 minutes until translucent. Stir in chopped tomatoes, 1 tsp dried thyme, and cook for 5 minutes until tomatoes break down slightly.
  4. Step 4: Reduce heat to low, cover, and simmer for 25-30 minutes until all vegetables are tender but hold their shape, stirring occasionally. Season with salt to taste before serving.

Equipment for this recipe

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Frequently asked questions

How long does Authentic Ratatouille Provençale take to make?

Total time is about 60 minutes (25 min prep + 35 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 Authentic Ratatouille Provençale?

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 (1 lb) eggplant from drying out.

Can I substitute ingredients in Authentic Ratatouille Provençale?

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 Authentic Ratatouille Provençale 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 Authentic Ratatouille Provençale?

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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