Penne gratin with tomato INGREDIENT 500 G OF TOMATOES 1 BASIL ROD 200 G OF MOZZARELLA 500 G OF PENNES 1 TABLESPOON OLIVE OIL SALT AND PEPPER TIME OF PREPARATION: 20 MINUTES COOKING TIME: 30 MINUTES RECIPE FOR: 6 PEOPLE 1. Cook the penne in a large pot of salt water, then drain them. Sprinkle the tomatoes for 1 minute, refresh, peel and cut into small cubes. Wash and dry the basil. Cut the mozzarella into slices.2. Preheat the oven to th. 7 – 210 ° C. In an oiled gratin dish, arrange a layer of penne, then one of tomatoes, and so on ending with a layer of pasta. Cover with cheese, salt and pepper.3. Bake for about 20 minutes, the time it is well au gratin. Sprinkle with basil before serving.