Hazelnut Chocolate Cheesecake with Glossy Ganache

A dark chocolate crust, a silky cheesecake layer and a glossy ganache crowned with toasted hazelnuts. This dessert looks dramatic on the board, and every slice shows the layers clearly. It is a rich, make-ahead dessert that rewards a little patience with a clean, creamy finish.

This hazelnut chocolate cheesecake is built in stages, each one simple to manage. Toasted hazelnuts and chocolate wafers form a crisp, fragrant base, the cream cheese filling bakes to a smooth, sliceable set, and a warm chocolate ganache pours over the top to finish. Chocolate curls grated from a block of dark chocolate add texture and a classic look.

The recipe uses one springform pan and a few bowls, so it suits a home kitchen well. Plan the day around the chilling time, because a cold cheesecake slices cleanly and holds its shape. Once you have made it once, the method becomes easy to repeat for birthdays, dinner parties or any occasion that calls for a show-stopping dessert.

Ingredients

Why this recipe works

The crust is pressed in while the filling is still being prepared, so the crumbs firm up as they chill and then hold their shape under the heavy filling.

Toasting the hazelnuts beforehand deepens their flavor, which then carries through the crust and the topping. Chopping the nuts by hand leaves varied pieces that add crunch rather than a uniform grit.

The filling is mixed gently and baked at a moderate temperature, which lets the eggs set the custard without cracking the surface. Beating the cream cheese smooth before the eggs go in prevents lumps and keeps the texture even.

The ganache is poured only after the cheesecake is fully set and chilled, so the glossy top stays clean and the layers stay distinct when sliced.

Notes and substitutions

Use full-fat cream cheese and sour cream for the richest texture. Softened cream cheese blends smoothly; cold cream cheese leaves small lumps that are hard to remove once the eggs are added. Dark chocolate gives the ganache a deep flavor and a clean snap. Chocolate wafer cookies make a crisp, cocoa-toasted crust that complements the hazelnuts well.

A dark 9-inch springform pan helps the crust brown slightly and gives the cheesecake a defined edge. Wrap the outside of the pan in foil if you plan a water bath, and set it on a baking sheet to catch any leaks.

A box grater is the simplest tool for chocolate curls, and a large knife on a wooden board handles the hazelnuts. Use the substitutions listed below if you need a change in flavor or texture.

• dark chocolate: semisweet chocolate chips for the ganache, which melt smoothly into a glossy coating
• sour cream: plain full-fat Greek yogurt for a similar tang, though the texture will be slightly lighter
• chocolate wafer cookies: chocolate graham crackers, which give a softer, less intense crust

Equipment

• 9-inch springform pan, dark nonstick or dark-coated
• Large knife and wooden cutting board
• Box grater
• Food processor or resealable bag and rolling pin
• Stand or hand mixer
• Heatproof bowl and saucepan