Gooey Treat is a term used to describe a variety of sweet treats that are usually made with melted chocolate, marshmallows, and other ingredients. The three crossword solutions for the term Gooey Treat are S'more (5 letters), Sundae (6 letters), and FUDGE (5 letters). S'more is a popular campfire treat made with graham crackers, marshmallows, and chocolate. A Sundae is an ice cream dessert topped with syrup, nuts, and other toppings. FUDGE is a type of confectionery made with sugar, butter, and milk.