"'This flavorful bread is delicious by itself,' assures Rena Malek of Dubuque, Iowa. 'But my husband likes to spoon a little pizza sauce on a slice, sprinkle it with mozzarella cheese and microwave it until the cheese melts.'"
In bread machine pan, place the first 10 ingredients in order suggested by manufacturer. Select basic bread setting. Choose crust color and loaf size if available. Bake according to bread machine directions (check dough after 5 minutes of mixing; add 1 to 2 tablespoons of water or flour if needed).
Just before the final kneading (your machine may audibly signal this), add the pepperoni, mushrooms and cheeses.