Combine the first 6 ingredients in a food processor and mix until smooth. Place 2 teaspoons of the surimi seafood mixture in the center of a wonton skin; lightly brush edges with water. Gently bring wonton corners together at top, twisting tightly to seal. Repeat until all skins and filling are used. Place filled wontons on a baking sheet.
Spray the top of each wonton lightly with butter-flavored cooking spray. Bake at 425°F for 5-10 minutes, until browned. Serve warm or at room temperature. Filled wontons may be frozen, uncooked. To use, thaw and bake as directed.