Ingredients for - Zucchini, Eggplant, Tomato Gratin
How to cook deliciously - Zucchini, Eggplant, Tomato Gratin
1. Stage
Preheat the oven to 350°F: Place the oven rack in the center position.
2. Stage
Sauté the onions and peppers: In a large sauté pan heat 2 tablespoons of the olive oil on medium high heat. Add the sliced onions and cook until lightly browned, stirring frequently, about 10 minutes. Add the sliced bell peppers and continue to cook with the onions until the bell peppers are softened and the onions are well browned, about 5 to 6 minutes more. When done, transfer the onions and bell peppers into a large gratin pan or casserole dish.
3. Stage
Slice the eggplant, zucchini, and tomato: While the onions and peppers are cooking, slice the eggplant and zucchini in 1/4-inch thick round slices. You'll also want to slice the tomato into 1/4-inch thick slices, but depending on how big your tomato is, you may need to cut the tomato in half or in quarters first. All of the sliced vegetable pieces should be about the same size to make it easier to layer them in an attractive manner.
4. Stage
Layer the sliced vegetables, add the garlic: Spread the cooked onions and bell peppers in an even layer at the bottom of the gratin dish. Place the mashed garlic on top of the onions and peppers. Arrange the slices of the eggplant, zucchini, and tomato on top of the cooked onions and peppers, alternating the vegetables, in an attractive pattern, stacking and fanning them across the surface of the dish.
5. Stage
Top with salt, parsley, cheeses, and olive oil: Sprinkle with salt and parsley. Top with provolone and Parmesan cheeses. Drizzle the remaining tablespoon of olive oil around the perimeter, where the vegetables meet the side of the dish.
6. Stage
Bake, then broil to finish: Cover with foil (it helps to grease the underside of the foil with a little olive oil so that the cheese as it melts does not stick to the foil). Bake for 40 minutes. Remove the foil. Turn on the broiler and broil for 5 minutes or until nicely browned.