On a large baking sheet, spread coconut into a single layer. Bake in a 350 degree oven for 10-15 minutes, until lightly browned. Be sure to turn and flip the coconut every 5 minutes. Remove from oven.
In a bowl, combine coconut, dulce de leche, sweetened condensed milk and cookie crumbs. Stir until well combined.
Line a baking sheet with parchment paper. Scoop one tablespoon of mixture (I use this scoop) onto the parchment paper. Repeat until all mixture is used. Place baking sheet in freezer and freeze for about 30 minutes.