Rich Oreo Chocolate Cheesecake with Ganache

Ingredients

• 28 Oreo cookies, about 2 cups of crumbs
• 5 tablespoons unsalted butter, melted
• 24 ounces cream cheese, softened
• 1 cup granulated sugar
• 7 ounces dark chocolate, melted and cooled
• 1/4 cup unsweetened cocoa powder
• 3/4 cup sour cream, room temperature
• 1 teaspoon pure vanilla extract
• 3 large eggs, room temperature
• 8 Oreo cookies, roughly chopped
• 1/2 cup heavy cream
• 4 ounces dark chocolate, chopped
• 2 Oreo cookies, crushed for garnish, optional