Line an 8x8 baking pan with foil. Count out the Oreo cookies and place them in your freezer for 5 minutes to firm up, then take them out and chop them coarsely.
Add the white chocolate chips to a heatproof mixing bowl, microwave on full power for 30 seconds, take the bowl out of the microwave.
Open the frosting and remove the foil seal, discard the lid and seal. Place the frosting container in your microwave, microwave on full power for 1 minute.
Pour the hot frosting onto the chips, stir together.
Stir in the peppermint and a few drops of green food coloring (I used 8 drops liquid coloring) and mix until an even color.
Stir in half of the Oreo's you chopped earlier into the frosting mixture..
Pour the mixture into the prepared pan and spread out evenly.
Top with the remaining Oreo pieces and push them onto the top.
Sprinkle with candy sprinkles as desired, I used some chocolate sprinkles.
Place in the fridge for 30 minutes to firm up. Cut into squares and place on a serving tray.
Serve and enjoy.