Portobello Mushrooms Are Large In Size With Plump, Brown Caps Portobellos mushrooms (scientific name: Agaricus bisporus) grow medium to large in size, typically four to six inches in diameter, and are ...

If you crave pizza often but are looking for ways to swap out carb-heavy ... there's always portobello mushrooms. Simply pop the stems off and load up the caps with your favorite toppings to ...