Makeover Frosty Lemon Squares

Directions

1. In a small bowl, cream butter and confectioners' sugar until light and fluffy. Gradually add flour and cornstarch (mixture will be crumbly). Stir in pecans. Press into a 13x9-in. baking dish coated with cooking spray. Bake at 350° for 14-16 minutes or until lightly browned. Cool on a wire rack.
2. In a large bowl, beat cream cheeses and confectioners' sugar until fluffy. Fold in whipped topping. Spread over crust. Cover and freeze for 1 hour.
3. Meanwhile, in a small saucepan, combine the sugar, cornstarch, salt and water until smooth. Bring to a boil; cook and stir for 2 minutes or until thickened. Remove from the heat; stir in the lemon juice, butter, lemon zest and food coloring if desired. Transfer to a bowl; refrigerate for 1 hour.
4. Spread lemon mixture over cream cheese layer. Cover and freeze for 1 hour. Fold lemon zest into whipped topping; spread over lemon layer. Cover and freeze for up to 1 month. Remove from the freezer 15 minutes before serving.