Add the cookies and icing to food processor and blend together until the dough is formed and cookies are well blended with the icing. It should be easy to form!
Line an 8×8 baking dish with parchment paper
Add the dough to the dish and press down to form it into a large square
Add the dish to a freezer to set for 30 minutes
While cookies set, melt the chocolate in microwave in a microwave-safe bowl (add oil to help melt as needed). I melt in 30 second increments and stir between
Add 1/2 the melted chocolate to another bowl and add in food coloring if using so you have 2 different bowls to dip
Gently lift up the parchment paper to remove the cookies from the baking dish and place on a cleaned counter top or large cutting board
Using your heart shape cookie cutters, cut out hearts into the cookie (if you have leftover, it is so good crushed up on top of ice cream!)
Gently dip a heart cookie in the melted chocolate and place on a wire rack to set and sprinkle with sprinkles if using
Repeat for remaining heart cookies then place into the fridge or freezer to set and enjoy!