Beat cream cheese, sugar and vanilla in large bowl with mixer until blended.
Add eggs and food colorings; beat until blended.
Place 1 cookie in each of 12 paper-lined muffin cups; cover with cream cheese mixture.
Bake 20 min. or until centers are almost set. Cool completely. Refrigerate 2 hours. Decorate with candy corn to resemble jack-o'-lanterns just before serving.