Mushroom Uttapam is a delicious variation of Uttapam where sliced mushrooms are added to the batter. The mushrooms add an earthy and meaty flavor to the dish. To make Mushroom Uttapam, the batter is prepared by grinding soaked rice and lentils, and then fermented. The batter is spread on a hot griddle and topped with sliced mushrooms. It is cooked until the mushrooms turn golden brown and the uttapam becomes crispy. Mushroom Uttapam is usually served with coconut chutney and tomato chutney. It is a great option for mushroom lovers and adds a unique twist to the traditional Uttapam.