Spooky Stuffed Mushroom Eyeballs are a deliciously creepy appetizer perfect for Halloween gatherings. These plump mushrooms are filled with a creamy, cheesy mixture and topped with pimento-stuffed olives that resemble eerie eyeballs. They are sure to impress your guests with their flavor and fun presentation. Easy to prepare and bake, these treats make for an unforgettable addition to any party spread.