Dense, ultra-creamy cheesecake with a buttery graham cracker crust — the iconic American dessert done right.
New York Cheesecake is the definitive version of cheesecake — dense, rich, impossibly creamy and tall. It was born in the delis and Jewish bakeries of New York City in the early 20th century, where cream cheese (a distinctly American invention) replaced the ricotta and farmer's cheese used in European-style cheesecakes. The result was something entirely different: heavier, richer and more indulgent than anything that had come before it.
What makes the New York style unique is its pure, unapologetic richness. A classic New York cheesecake uses large quantities of full-fat cream cheese, multiple eggs and sour cream — giving it a dense, almost fudge-like texture that is completely unlike the light, airy Italian or French versions. It is not delicate. It is not subtle. It is bold, creamy and deeply satisfying in every forkful.
This is also a recipe that demands patience above all else. The cheesecake must be baked low and slow in a water bath to prevent cracking, it must cool gradually inside the turned-off oven rather than going directly into the cold fridge, and it must chill overnight before being served. There is no shortcutting any of these steps — each one serves a specific purpose in producing the perfect texture. Respect the process and you will be rewarded with a cheesecake that rivals anything sold in a New York deli.
At least 2 hours before you begin, take the cream cheese, eggs and sour cream out of the fridge. Place them on the counter and leave them untouched until they are genuinely at room temperature. Press your finger into the cream cheese block it should leave a deep, easy indent with no resistance and no cold spots in the centre. This step cannot be rushed. Everything being at the same temperature is what allows the ingredients to emulsify smoothly without lumps or curdling.
Preheat your oven to 175°C. Grease the sides and base of the springform tin with a thin layer of butter. Wrap the outside of the tin tightly with two layers of heavy-duty foil, folding it up around the outside — this waterproofing is essential for the water bath later. Crush the graham crackers or digestive biscuits into fine, even crumbs either in a food processor or by placing them in a sealed bag and rolling with a pin. Mix the crumbs with the sugar and melted butter until it resembles wet sand. Tip into the prepared tin and press firmly and evenly over the base using the flat bottom of a glass or a measuring cup. The crust should be compact and level not too thick at the edges. Bake for 10 minutes until just golden and fragrant. Remove and cool completely.
Reduce the oven to 160°C. In your mixing bowl, beat the room temperature cream cheese on low speed for 2–3 minutes until completely smooth and lump-free. Do not use high speed at any point during this process. High speed incorporates too much air into the cheesecake filling, and that air expands in the oven, causes the cheesecake to puff up, and then collapses as it cools — leading to cracking. Low and slow is the rule throughout. Scrape down the sides and bottom of the bowl thoroughly with a spatula every 60 seconds to ensure no unmixed cream cheese is hiding at the base.
Add the sugar to the cream cheese and beat on low speed for 2 minutes until fully incorporated and the mixture looks smooth and slightly fluffy. Add the flour, vanilla extract, lemon zest and salt. Mix on low until just combined — about 30 seconds. Scrape down the bowl. At this stage, taste the mixture — it should be sweet, rich, and fragrant. Adjust vanilla if needed. The filling at this stage is very thick and slightly grainy from the sugar this is correct and will smooth out as the eggs and sour cream are added.
Add the eggs and the extra yolk one at a time, beating on low speed after each addition only until the yellow disappears into the mixture about 15 seconds per egg. Do not overbeat at this stage. Each egg adds liquid and emulsifying power, gradually loosening the thick cream cheese mixture into a smooth, pourable batter. Overbeating after adding eggs incorporates air and develops the proteins too much both lead to cracking. Be patient and methodical: one egg, mix just until incorporated, scrape bowl, next egg.
Add the sour cream to the batter and fold it in gently by hand using a spatula — do not use the electric mixer for this step. Fold slowly and deliberately, turning the bowl between each fold. The sour cream will loosen the batter slightly and make it glossy and smooth. Continue until fully incorporated with no streaks of white remaining. Optionally, pour the finished batter through a fine sieve into a jug this removes any remaining lumps and produces a perfectly smooth, glass-like surface after baking. Pour the filling over the cooled crust.
Place the foil-wrapped springform tin inside the large roasting pan. Boil a full kettle of water. Place the roasting pan (with the cheesecake inside) on the pulled-out middle oven rack. Pour the boiling water into the roasting pan around the outside of the springform tin pour carefully to avoid splashing into the cheesecake until the water comes 3–4cm up the sides of the tin. Slide the rack back and close the oven. The water bath works by surrounding the cheesecake with humid, gentle heat rather than harsh dry oven heat. This prevents the top from cracking, keeps the edges from overcooking before the centre sets, and produces the ultra-creamy, custardy texture that defines New York cheesecake.
Bake at 160°C for 60–70 minutes. Do not open the oven door during baking temperature fluctuations cause cracking. After 60 minutes, open the oven door slightly and gently shake the roasting pan. The cheesecake is done when the outer 5cm is completely set and does not move, but the centre 8–10cm still has a slow, deliberate wobble like barely-set jelly. It should not slosh or look liquid. The centre will finish setting as the cheesecake cools. If the entire surface wobbles uniformly, bake for another 10 minutes and check again.
Turn the oven off completely. Leave the cheesecake inside the oven with the door propped open about 5cm (use a wooden spoon to hold it ajar) for exactly 1 hour. This gradual cooling prevents the violent temperature shock that causes the filling to contract suddenly and crack across the surface. After 1 hour in the open oven, remove the cheesecake from the water bath, remove the foil, and leave it on the counter to cool fully to room temperature about another hour. Run a thin knife carefully around the inside edge of the springform tin to loosen the cheesecake from the sides before the final chill.
Cover the cheesecake loosely with cling film and refrigerate for a minimum of 6 hours overnight is strongly preferred and will give you a noticeably better result. During this long chill, the filling firms up from a soft, custardy consistency into the dense, sliceable texture that defines New York cheesecake. Cutting into it before it has fully chilled gives you a soft, wobbly centre that looks underbaked even when perfectly cooked. The overnight chill also allows the flavours to deepen and meld a fresh cheesecake tastes good, but a rested overnight cheesecake tastes extraordinary.
Remove the cheesecake from the fridge 20 minutes before serving slightly cold is ideal, but not just-from-fridge cold. Run a thin knife around the edge one more time, then unclip and remove the springform ring. To get perfectly clean slices, use a large sharp knife dipped in hot water and wiped dry between each cut the warm blade glides through the cold cheesecake without dragging. Serve with fresh strawberries, a berry coulis or simply on its own. A plain slice of perfect New York cheesecake needs no decoration.