No Bake Oreo Cheesecake Bars

Bahan-bahan (12 porsi)

• 48 Oreo cookies, (crushed into crumbs)
• 3/4 cup (1½ sticks) butter, (melted)
• 3 envelopes unflavored gelatin ((see recipe NOTES below))
• 3/4 cup cold water
• Three 8-ounce packages cream cheese, (at room temperature)
• 1½ cups granulated white sugar
• 2¼ cups 2% or whole milk
• 3 cups Cool Whip
• 30 Oreo cookies, (crushed)