4 potato mushroom gratin blue Recipes

dried porcini mushrooms, golden potatoes, butter, cremini mushroom, sliced, fresh thyme leaves, salt and pepper, gorgonzola blue cheese, heavy cream, parmigiano-reggiano cheese, freshly grated

oil, butter, onions , halved then sliced, white button mushrooms, sliced (can use more mushrooms), russet potatoes (peeled and sliced very thin, about 1/8-inch thick ), whipping cream, blue cheese, crumbled (can use less blue cheese), mozzarella cheese, grated, salt and pepper

crumbled blue cheese (such as stilton, gorgonzola or maytag blue; about 1 1 /2 cups), room temperature, whipping cream, salt, pepper, butter, mixed fresh wild mushrooms (such as chanterelle, morel, portobello, stemmed shiitake, oyster, crimini or hedgehog), thickly sliced, chopped fresh thyme or 3/4 tsp dried, yukon gold potatoes, peeled, very thinly sliced into rounds