2tspItalian seasoningor whatever seasonings you like
2tablespoonsfinely grated parmesan cheeseoptional
Preheat oven to 400F. Using a food processor, pulse mushrooms until finely chopped. Transfer to a bowl and then add the onion, and garlic to blender and pulse until finely chopped also. Be careful not to overpulse to retain texture.
In a large bowl, combine all the ingredients. Mix ingredients using your hands (but don’t overwork the meat!) and shape into small sized balls. Place in greased mini muffin pan (or baking sheet) and bake for 15-20 min, or until meatballs are browned and cooked through.