Delicious Oreo Refrigerator Cake (No Bake)

Delicious Oreo Refrigerator Cake (No Bake) 1 (15 ounce) bag Oreo cookies, crushed, divided 1⁄2 cup butter, melted 1 (8 ounce) package cream cheese, softened 1 cup confectioners' sugar 1 (12 ounce) container Cool Whip, frozen topping thawed 1 (6 ounce) package chocolate fudge instant pudding mix (lemon flavor is also good) 2 1⁄4 cups half-and-half cream (or use whole milk) Crush Oreo cookies; set 1/4 cup aside for topping. Mix the remaining crushed cookies with the melted butter. Press into the bottom of a greased 13 x 9-in baking pan. In a bowl, beat the cream cheese with the confectioners sugar on medium speed. Fold in half of the Cool Whip topping. Spread over cookie crumb layer. Refrigerate 1/2 hour. In the meantime, combine milk with instant pudding mix; beat well, until smooth. Pour over chilled mixture in the pan. Refrigerate for 1 hour. Spread remainder of Cool Whip topping on top of pudding layer. Sprinkle with remaining reserved cookie crumbs. Store cake in the refrigerator, covered tightly.