A classic recipe, but always tasty, and quick to prepare.
Wash the zucchini, cut into 2 lengthwise. Dig them with a spoon, reserve the flesh. In a gratin dish, pour a little water, place the emptied zucchini. Place in hot oven at 180 ° C. In a robot, mix the flesh of zucchini, onions and chopped mushrooms and ham. Remove the dish from the oven, spread the mixed stuffing in the zucchini. Sprinkle with breadcrumbs and bake for 20 minutes.