Step 1 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Preheat the oven to 375°F.
Step 2 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Line a square baking dish with aluminum foil and spray with nonstick cooking spray. Set aside.
Step 3 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Remove the stems from the mushrooms and discard, or save for another use.
Step 4 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Arrange the mushrooms in the baking pan with the cavities facing up. Set aside.
Step 5 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Place the crackers in a large zip-top bag. Using a rolling pin or the bottom of a heavy glass, crush into coarse crumbs.
Step 6 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
In a mixing bowl, combine cracker crumbs, parsley, onion powder, garlic powder, salt, and black pepper.
Step 7 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Place the butter in a microwave-safe bowl. Microwave on high until melted, 30-40 seconds.
Step 8 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Pour the butter over the cracker crumbs. Stir to combine.
Step 9 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Add the egg white and cheese to the bowl. Mix until the stuffing holds together when pinched.
Step 10 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
With a small spoon and clean hands, stuff a generous tablespoon of filling into each mushroom. Use enough so that the mushrooms are tightly packed and domed with stuffing.
Step 11 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Bake the mushrooms on middle rack of oven until stuffing is nicely browned, 22-24 minutes.
Step 12 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Check to see that mushrooms are done. Remove from oven or add time as needed.
Step 13 of 13
Rich and Crispy Cracker-Stuffed Mushrooms
Allow the mushrooms to cool for 5-10 minutes before serving. Refrigerate leftovers for up to 2 days.