Crush 20 Oreo cookies in a food processor until they resemble fine crumbs. Melt 4 tablespoons of butter and mix with the crumbs. Spoon this mixture into the jars, pressing firmly to form a solid layer.

In a mixing bowl, beat 8 ounces of softened cream cheese until smooth. Gradually add 1 cup of powdered sugar, mixing well. Incorporate 2 cups of whipped topping until fluffy, then add pink food coloring to achieve your desired shade.

Add a generous layer of the cheesecake mixture over the Oreo base in each jar, filling halfway. Optionally, add a layer of crushed Oreo cookies before repeating the process until the jars are filled.

Place the jars in the refrigerator for at least 2 hours to chill and set.

Top each jar with whipped cream and a sprinkle of crushed Oreos before serving.