By Mayo Clinic Staff
April 05, 2017
Traditionally, ratatouille is a blend of eggplant, onions, zucchini, bell peppers and tomatoes simmered into a stew with garlic and herbs. This version uses roasted peppers and grated lemon zest.
Number of servings Serves 8
- 1 eggplant, about 1 pound, cut into 1/2-inch cubes (about 4 cups)
- 7 teaspoons extra-virgin olive oil (divided)
- 2 zucchini, about 1/2 pound total weight, cut into 1/2-inch cubes (about 1 1/2 cups)
- 2 plum (Roma) tomatoes, halved lengthwise
- 1 yellow bell pepper, roasted and seeded
- 1 red bell pepper, roasted and seeded
- 1 shallot, coarsely chopped (about 2 tablespoons)
- 1/4 cup balsamic vinegar
- 1/2 teaspoon salt
- 1/2 teaspoon freshly ground black pepper
- 1 tablespoon grated lemon zest
- 1 tablespoon chopped fresh basil
- 1 tablespoon chopped fresh flat-leaf (Italian) parsley
Position racks in the lower third and middle of the oven and heat to 450 F. Lightly coat 2 baking sheets with olive oil cooking spray.
In a bowl, toss the eggplant with 1 teaspoon of the olive oil. Spread the eggplant in a single layer on one of the prepared baking sheets.
In the same bowl, toss the zucchini with 1 teaspoon of the olive oil. On the second baking sheet, spread the zucchini in a single layer and arrange the tomato halves cut-side up. Rub a bit of olive oil left in the bowl on the top of the tomato halves. Place the eggplant on the lower rack and the zucchini and tomatoes on the middle rack of the oven. Roast for 8 minutes. Turn the eggplant, zucchini and tomatoes and roast until softened, about 8 minutes longer. Set aside to cool.
Peel the roasted bell peppers and dice into 1/2-inch pieces. Set aside.
To make the vinaigrette, in a blender or food processor, combine the roasted tomatoes, shallot, balsamic vinegar, salt and pepper. Process until smooth. With the motor running, slowly add the remaining 5 teaspoons olive oil in a thin stream until emulsified.
In a large bowl, stir together the roasted eggplant, zucchini, bell peppers and the lemon zest. Add the vinaigrette and toss just to combine. Sprinkle with the basil and parsley. Cover and refrigerate or serve at room temperature.
Nutritional analysis per serving
Serving size: About 1 cup
- Calories 84
- Total fat 4 g
- Saturated fat 1 g
- Trans fat 0 g
- Monounsaturated fat 3 g
- Cholesterol 0 mg
- Sodium 152 mg
- Total carbohydrate 10 g
- Dietary fiber 3 g
- Total sugars 6 g
- Added sugars 2 g
- Protein 2 g
- Nonstarchy vegetables 2
- Fats 1
- Vegetables 2
- Fats and oils 1
This recipe is one of 150 recipes collected in "The New Mayo Clinic Cookbook," published by Mayo Clinic Health Information and Oxmoor House, and winner of a James Beard award.