Heinen’s 4PM Panic | Cedar Plank Smoked Portobello Mushrooms September 25, 2017 Barrington Eats/Cooking/Cooking with Heinen's/Heinen's 4PM Panic/Heinen's Grocery/Recipes/Things to Do Long gone are the days when the only mushrooms in the produce aisle were white button, portobello, or cremini. Heinen’s offers many More