About 30 minutes before preparing, take out the Cool Whip, lemonade concentrate to thaw, and butter and cream cheese to soften.
When ready to prepare, line an 8x8 baking pan with parchment paper. Crush Oreo cookies in a bag with a roller until coarsely ground.
Mix the ground cookies and the softened butter in a bowl.
Press the crust mixture into the bottom of the prepared pan.
Using a hand mixer (or better yet, stand mixer) beat the softened cream cheese, condensed milk, and lemonade concentrate for 1-2 minutes.
Add 8 drops of red food coloring. Mix well.
Fold in the Cool Whip.
Pour mixture over the crust and put in the freezer for four hours or until set.
When ready to enjoy, take out, thaw to preference (but not too long or it will get melty), cut into squares and serve.