A slow-cooked Provencal vegetable stew of eggplant, zucchini, peppers, and tomato, each vegetable cooked separately before combining.
Ratatouille is Provence's iconic summer vegetable dish, traditionally made by cooking eggplant, zucchini, bell peppers, and onion separately in olive oil before combining them with tomato and simmering everything together -- a technique that ensures each vegetable retains its own distinct texture and flavor rather than melting into a uniform mush. It's humble farmhouse cooking from southern France, built to use the height of summer's vegetable abundance. The technique that separates true ratatouille from a quick vegetable saute is cooking each vegetable in its own batch first: eggplant, zucchini, and peppers each release different amounts of water and cook at different rates, so sauteing them individually in olive oil until lightly colored, then combining them with a tomato base and simmering gently, preserves each vegetable's integrity rather than turning the whole dish into a homogenous stew. Patience with the final simmer -- long enough for the flavors to meld but not so long that everything disintegrates -- is the final test of a well-made ratatouille. Served warm or at room temperature, as a side or a light vegetarian main with crusty bread, ratatouille showcases Provencal cooking's reliance on fresh vegetables, good olive oil, and unhurried technique.
Serves 5
Heat 2 tbsp olive oil in a wide pan over medium-high heat. Cook eggplant 6-7 minutes until lightly browned. Remove and set aside.
Add more oil and cook zucchini 5-6 minutes until lightly colored. Remove and set aside.
Add more oil and cook peppers 5-6 minutes until softened. Remove and set aside.
Add remaining oil and cook onion 5 minutes until soft, add garlic and cook 1 minute more.
Stir in diced tomatoes, tomato paste, bay leaf, herbes de provence, and salt. Simmer 10 minutes.
Return all cooked vegetables to the pan. Simmer gently, uncovered, for 15-20 minutes, stirring occasionally, until everything is tender and well combined but not mushy.
Remove bay leaf, stir in fresh basil, and serve warm or at room temperature.
Cook each vegetable in its own batch before combining -- this is the technique that keeps ratatouille from turning into a watery, uniform mush.
Don't over-simmer once combined; the final step is about melding flavors, not cooking the vegetables down further.
Use good quality olive oil throughout, since with relatively few ingredients, its flavor carries much of the dish.
Arrange the vegetables in overlapping spiral slices over the tomato base and bake for the visually striking 'confit byaldi' style popularized by the film Ratatouille.
Add a splash of red wine to the tomato base for extra depth.
Serve with a poached or fried egg on top for a heartier meal.
Refrigerate up to 4 days in an airtight container; the flavor improves the next day. Freezes well up to 3 months. Reheat gently on the stovetop or serve cold.
Ratatouille originates from Nice and the broader Provence region of southern France, historically a farmhouse dish built to use an abundance of summer vegetables, and its name derives from the French word 'touiller,' meaning to stir or toss.
It's the technique that gives authentic ratatouille its distinct, non-mushy texture; cooking everything together at once tends to result in a wetter, less textured stew, though it's a shortcut some home cooks do take.
The vegetables, especially zucchini and tomato, release a lot of water. Cook each vegetable batch until lightly browned first to reduce moisture, and simmer the finished dish uncovered to let excess liquid evaporate.
Yes -- ratatouille is often considered even better the next day once the flavors have melded, making it an excellent make-ahead dish.
Per serving (320g / 11.3 oz) · 5 servings total
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