Ratatouille (Ratatouille) — Provençal Summer Vegetable Stew
Ratatouille is a rustic Provençal stew from Nice and the surrounding Mediterranean coast. Eggplant, zucchini, peppers, tomatoes, onion, garlic, and herbs are cooked gently so each vegetable keeps its character.

Printable Recipe Card
Servings: 6 · Total: 105 min · Difficulty: medium
Ingredients (quick list)
- 600 g eggplant (cut into 2.5 cm cubes)
- 2 tsp fine sea salt (divided)
- 500 g zucchini (cut into 2 cm half-moons)
- 250 g red bell pepper (seeded and cut into strips)
- 250 g yellow bell pepper (seeded and cut into strips)
- 300 g yellow onion (thinly sliced)
- 5 clove garlic (finely chopped)
- 700 g ripe tomatoes (peeled, seeded, and chopped)
- 90 ml extra-virgin olive oil
- 6 sprig fresh thyme
- 1 leaf bay leaf
- 0.5 bunch flat-leaf parsley (leaves chopped, stems reserved)
+ 3 more in the full ingredients section below.
Steps (summary)
- Place the eggplant cubes in a colander and sprinkle them with 1 teaspoon of the fine sea salt. Toss well, set the colander over…
- Bring a small pot of water to a boil and cut a shallow cross in the base of each tomato. Blanch the tomatoes for 20 seconds, tr…
- Pat the salted eggplant very dry with a clean kitchen towel. Heat 30 ml of the olive oil in a wide heavy casserole over medium-…
- Add 20 ml of the olive oil to the same casserole and keep the heat at medium-high. Cook the zucchini for 5 to 6 minutes, stirri…
- Add 20 ml of the olive oil and cook the red and yellow peppers for 7 to 8 minutes until their skins look glossy and their edges…
- Reduce the heat to medium and add the remaining 20 ml olive oil, the sliced onion, and 0.5 teaspoon of the remaining salt. Cook…
+ 4 more steps in the full instructions section below.
Cultural Background
Ratatouille belongs to the vegetable cookery of Provence, especially Nice, where summer produce, olive oil, and herbs define the table. It reflects a frugal rural tradition that turns peak-season vegetables into a substantial dish.
Equipment
💡 Tips
- Cooking the vegetables separately before combining them is the key to classic texture and prevents the stew from becoming watery.
- Use ripe summer tomatoes when possible; if tomatoes are weak, choose high-quality canned whole tomatoes and crush them by hand.
- Ratatouille tastes better after resting for several hours because the garlic, herbs, olive oil, and tomato juices have time to mingle.
⚠️ Common Mistakes
❌ Adding all the vegetables at once.
✅ Fix: Brown eggplant, zucchini, and peppers separately, then combine them with the tomato base so each vegetable keeps its shape and flavor.
❌ Cooking the stew too fast after combining.
✅ Fix: Use low heat and a partly covered pot so the vegetables soften gently without breaking down into mush.
❌ Serving immediately while the flavors are sharp.
✅ Fix: Rest the ratatouille for at least 10 minutes, or make it several hours ahead, to let the olive oil and herbs round out the tomato acidity.
🧊 How to Store
Cool leftovers within 2 hours and refrigerate in an airtight container for up to 4 days. Reheat gently in a covered saucepan over low heat for 8 to 10 minutes, or serve at room temperature after 30 minutes out of the refrigerator.
📅 Make Ahead
Ratatouille can be fully cooked 1 day ahead and refrigerated, which often improves its flavor. Reheat gently or bring it to room temperature before serving, then add fresh basil at the end.
🍽️ Pairs Well With
- Crusty country bread
- grilled fish
- roast chicken
- omelette
- soft polenta
- boiled potatoes.
Regional Variations
- In and around Nice, cooks often emphasize separate cooking of each vegetable before the final simmer.
- Some Provençal versions include a small amount of herbes de Provence in place of fresh thyme and basil.
- Modern composed versions arrange sliced vegetables in layers, but the traditional home dish is a rustic stew.
Ingredients
- 600 geggplant (cut into 2.5 cm cubes)
- 2 tspfine sea salt (divided)
- 500 gzucchini (cut into 2 cm half-moons)
- 250 gred bell pepper (seeded and cut into strips)
- 250 gyellow bell pepper (seeded and cut into strips)
- 300 gyellow onion (thinly sliced)
- 5 clovegarlic (finely chopped)
- 700 gripe tomatoes (peeled, seeded, and chopped)
- 90 mlextra-virgin olive oil
- 6 sprigfresh thyme
- 1 leafbay leaf
- 0.5 bunchflat-leaf parsley (leaves chopped, stems reserved)
- 12 leaffresh basil (torn just before serving)
- 0.75 tspblack pepper (freshly ground)
- 2 tspred wine vinegar (optional but traditional for brightness)
🔄 Substitutions
- ripe tomatoes→ 800 g canned whole peeled tomatoes
- fresh thyme→ 1.5 tsp dried thyme
- red wine vinegar→ 2 tsp lemon juice
Instructions
- 1
Place the eggplant cubes in a colander and sprinkle them with 1 teaspoon of the fine sea salt. Toss well, set the colander over a bowl, and let the eggplant drain for 30 minutes while you prepare the other vegetables.
- 2
Bring a small pot of water to a boil and cut a shallow cross in the base of each tomato. Blanch the tomatoes for 20 seconds, transfer them to cold water, then peel, seed, and chop them so the finished stew has a soft, sauce-like base without tough skins.
- 3
Pat the salted eggplant very dry with a clean kitchen towel. Heat 30 ml of the olive oil in a wide heavy casserole over medium-high heat, add the eggplant, and cook for 8 to 10 minutes until lightly browned on several sides, then transfer it to a bowl.
- 4
Add 20 ml of the olive oil to the same casserole and keep the heat at medium-high. Cook the zucchini for 5 to 6 minutes, stirring only occasionally, until the edges are lightly golden but the centers are not collapsing, then transfer it to the bowl with the eggplant.
- 5
Add 20 ml of the olive oil and cook the red and yellow peppers for 7 to 8 minutes until their skins look glossy and their edges begin to soften. Transfer the peppers to the same bowl, keeping the vegetables separate from the tomato base until the sauce is ready.
- 6
Reduce the heat to medium and add the remaining 20 ml olive oil, the sliced onion, and 0.5 teaspoon of the remaining salt. Cook for 10 to 12 minutes, stirring often, until the onion is soft, sweet, and pale golden rather than browned.
- 7
Stir in the garlic and cook for 1 minute until fragrant. Add the chopped tomatoes, thyme sprigs, bay leaf, reserved parsley stems, black pepper, and the final 0.5 teaspoon salt, then simmer uncovered for 15 minutes until the tomatoes break down into a loose sauce.
- 8
Return the eggplant, zucchini, and peppers to the casserole and fold them gently into the tomato mixture. Lower the heat, cover the pot partly, and simmer for 20 to 25 minutes, stirring carefully twice, until the vegetables are tender but still identifiable.
- 9
Remove the thyme sprigs, bay leaf, and parsley stems. Stir in the chopped parsley and red wine vinegar, then let the ratatouille rest off the heat for 10 minutes so the olive oil, tomato juices, and herbs settle into a rounded flavor.
- 10
Serve the ratatouille warm, at room temperature, or gently reheated, finishing each portion with the torn basil leaves. The dish should look rustic and generous, with glossy vegetables in a light tomato sauce rather than a smooth puree.
🪪 Recipe Passport
Cultural Background
Ratatouille belongs to the vegetable cookery of Provence, especially Nice, where summer produce, olive oil, and herbs define the table. It reflects a frugal rural tradition that turns peak-season vegetables into a substantial dish.
Regional Variations
Researched from multiple sources and validated by the Zaffaron editorial team. Every recipe is tested for accuracy, measurements, and cultural authenticity.
📚 Sources & Cultural References
- Prosper Montagné — Larousse Gastronomique — (1938)
- Elizabeth David — French Provincial Cooking — (1960)
Sources cited by the Zaffaron editorial team during recipe research. Cultural and culinary references supporting authenticity claims.
Nutrition per serving
Pairs well with
If you enjoyed this recipe, here are a few related Zaffaron recipes to try next.
Does your family make this differently?
Every family has their own version. Maybe your grandmother adds a secret ingredient, or your aunt has a completely different technique. Preserve your family's version — with their name on it, forever.
You Might Also Like

Coq au Vin (Coq au vin) — Burgundy Chicken Braised in Red Wine
French · Stews · 160 min

Quiche Lorraine (Quiche Lorraine) — Classic Bacon Custard Tart
French · Main Courses · 95 min

Crème Brûlée (Crème brûlée) — Classic Vanilla Custard with Caramelized Sugar
French · Desserts · 60 min

Colombian Sancocho (Sancocho Colombiano) — Hearty Three-Meat Root Vegetable Stew
Colombian · Stews · 170 min

Fahsa (فحسة) — Bubbling Yemeni Shredded Lamb Stew
Yemeni · Stews · 140 min

Asturian Bean Stew (Fabada Asturiana) — Smoky Spanish Bean and Pork Stew
Spanish · Stews · 210 min

Osso Buco (Osso Buco alla Milanese) — Milanese Braised Veal Shanks
Italian · Main Courses · 145 min

Samlor Machu Kroeung (សម្លម្ជូរគ្រឿង) — Cambodian Sour Kroeung Beef Soup
Cambodian · Soups · 130 min
Reviews
Cooked this recipe?
Tap the stars to rate it — that's all it takes. A few words are welcome but optional.
No ratings yet. Cooked this one? Be the first to rate it — it takes one tap.