Ratatouille is one of the richest vegetarian dishes in French cuisine. When done well—each vegetable cooked separately, slowly, over low heat—it develops deep flavors and an incomparable candied texture. A stainless steel pan is the utensil of choice here: it tolerates long cooking times without ever altering the taste of the vegetables.
Utensil: 18/10 Stainless Steel Pan — 28 cm | Serves: 6 people | Time: 1h00
The Authentic Method: Each Vegetable Cooked Separately
Ordinary ratatouille is all cooked in the same pot at the same time—you get a vegetable soup. True Provencal ratatouille involves cooking each vegetable individually in the pan, then assembling them at the end. This way, each vegetable retains its own texture, color, and distinct aromas before harmoniously blending into the final dish.
Ingredients for 6 people
2 zucchini
2 eggplants
3 bell peppers (red, yellow, green)
4 ripe tomatoes (or 400 g canned peeled tomatoes)
2 onions
4 cloves of garlic
10 cl quality olive oil
1 bouquet garni (thyme, bay leaf, basil)
Salt, pepper, fleur de sel
Fresh basil for serving
Step-by-Step Recipe
Step 1 — Prepare the Vegetables
Cut all vegetables into uniform 2 cm cubes. Salt the eggplants and zucchini in a colander for 20 minutes to remove excess water. Rinse and dry.
Step 2 — Cook the Vegetables One by One
Heat a drizzle of olive oil in the stainless steel pan over medium-high heat. Sauté each vegetable separately until lightly browned (about 5 to 7 minutes per vegetable): first the onions, then the bell peppers, then the eggplants, then the zucchini. As you cook each vegetable, transfer it to a large bowl.
Step 3 — The Tomato Sauce
In the same pan, sauté the minced garlic for 1 minute. Add the crushed tomatoes and the bouquet garni. Reduce over medium heat for 15 minutes, stirring regularly, until a thick, concentrated sauce is formed.
Step 4 — Assembly and Final Cooking
Return all the vegetables to the pan with the tomato sauce. Mix gently. Reduce heat to minimum, cover partially, and let simmer for 20 minutes. The vegetables should be tender but not mushy.
Maison Vayrou's Tip
Ratatouille is always better the next day. Prepare it the day before, let it cool to room temperature, then refrigerate. Gently reheated in the stainless steel pan the next day, the flavors will have melded, resulting in an incomparable dish. This is the secret of Provencal grandmothers.
Serve hot as a side dish with grilled meat, or cold as a starter with garlic-rubbed toast. Garnish with fresh basil and a drizzle of olive oil just before serving.