Bake at 350° for 8 to 10 minutes until lightly browned.
Combine cream cheese and butter, beat with hand mixer to combine.
Add sweetener. Continue beating until fluffy and well incorporated. Add mint extract and combine well.
Add filling to cooled crust, spreading evenly. Sprinkle drops of red food coloring onto surface of filling. Using a toothpick or knife, swirl to make a red and white design. Sprinkle with crushed candies. Refrigerate 2 hours or overnight.
Cut into bars. Makes 16 (2-inch squares). *May cut larger if desired, but macros will be different.