Cookies and Cream Dark Chocolate Cheesecake with Ganache Top

Few desserts look as striking as a dark, glossy cheesecake with a pale, creamy layer beneath and a crisp chocolate cookie base.

This version pairs a cookies and cream crust with a smooth filling, a thick stream of ganache and whipped cream rosettes around the edge. It is a dessert that looks composed and tastes rich and balanced, with a clean slice.

This cookies and cream dark chocolate cheesecake is built in layers that each have a clear job. A chocolate cookie crust gives a dark, sturdy base that holds the filling without fuss.

The cream cheese filling is spread smooth for a pale, mild contrast. Chopped cookie pieces are scattered over the top to add texture, and a glossy dark chocolate ganache is poured over the surface in a thick, even stream.

Once the cake has set, the finished dessert is decorated with whipped cream rosettes, whole cookies and fine chocolate shavings. Work from the crust up, let each layer set before adding the next, and allow the cheesecake to chill fully before slicing so the layers stay clean.

Ingredients

Why this recipe works

The crust is made from chopped chocolate sandwich cookies bound with melted butter, which creates a firm base that stays crisp under the filling. Pressing the crumbs firmly and chilling them before adding the filling prevents the base from loosening when the cheesecake is sliced.

The filling is mixed gently with the eggs added one at a time. This keeps the batter smooth and dense, so it bakes evenly at a moderate temperature. Cooking it slowly until the edges are set and the center barely moves gives a creamy texture that holds its shape when chilled.

Notes and substitutions

Use a standard 9-inch springform pan with a tight seal so the crust does not leak during baking. Choose sandwich cookies with a rich, dark chocolate crumb and a sweet cream filling, since they carry the cookies and cream character of the dessert.

Dark chocolate with a cocoa content around 60 to 70 percent gives a balanced ganache; very sweet bars can make the topping cloying.

Bring the cream cheese, eggs and sour cream to room temperature before mixing so the filling blends without lumps. A stand mixer or hand mixer makes the smoothest result, but a sturdy whisk works too. A fine metal grater is useful for the chocolate shavings, and a long serrated knife gives the cleanest slices once the cheesecake is chilled and firm.

• Chocolate sandwich cookies: Chocolate graham crackers or chocolate wafer cookies, same weight
• Sour cream: Full-fat plain Greek yogurt, same amount
• Dark chocolate bar: Dark chocolate chips, melted

Equipment

• 9-inch springform pan
• Chef's knife
• Wooden cutting board
• Fine metal grater
• Metal pitcher
• Stand or hand mixer
• Piping bag with a star tip
• Long serrated knife