No-Bake Peanut Butter Caramel Cheesecake

A creamy baked cheesecake that combines smooth cream cheese, Greek yogurt, and a crunchy oat-and-peanut-butter base with a sophisticated peanut butter caramel drizzle. The contrast between the dense, tangy filling and the crispy crust delivers complexity without requiring refrigeration overnight. This dessert suits home bakers seeking an elegant yet achievable showstopper with nutty, buttery layers that work for dinner parties or casual family gatherings. What distinguishes this version is the addition of Greek yogurt for subtle tartness and the post-baking caramel-peanut butter sauce swirled on top, adding richness and texture that standard cheesecakes lack. The vanilla custard powder creates a delicate crumb structure while the peanut butter appears twice - grounding the base and enhancing the final sauce.
Ingredients
- butter, for pan(optional)
- flour, for pan(optional)
- 5 ½ oz oat biscuits, crusheddigestive biscuits1:1grainbase
nuttier oat flavor lost but structure maintained
- 7 tbsp creamy peanut butter
- 1 ¾ cups cream cheese
- ¾ cups plain Greek yogurt
- 3 tablespoon vanilla custard powdercornstarch + 1/2 tsp vanilla extract3 tablespoon cornstarchthickenervanilla
results in lighter, less structured crumb
- 2 large eggs
- ⅝ cups sugar, divided
- 0.0 cups heavy cream
Instructions
- 1
Line the bottom of the pan with parchment paper. Butter the sides and dust with flour.
- 2
Crush the oat biscuits in a food bag. Mix the crushed biscuits with half the peanut butter and press firmly onto the pan base. Chill.
- 3
Preheat the oven to 325°F with convection.
- 4
Combine cream cheese, Greek yogurt, vanilla custard powder, eggs, and half the sugar. Beat with an electric whisk until smooth.
- 5
Pour into the pan and bake in the lower oven half for approximately 50 minutes.
- 6
Turn off the oven and crack the door open. Let cool.
- 7
Caramelize the remaining sugar in a skillet. Add cream and simmer until crystals dissolve. Cool.
- 8
Stir the remaining peanut butter into the caramel sauce.
- 9
Remove the cheesecake from the pan and drizzle with the peanut butter caramel sauce before serving.
Tips
Open the oven door while still hot to allow gradual cooling, which prevents cracks from sudden temperature drops. This gentle transition from residual heat keeps the dense filling intact.
Prepare the peanut butter caramel sauce only after the cheesecake cools completely. Warm caramel poured over hot cake can cause sogginess and uneven absorption.
Use natural creamy peanut butter without added oils or stabilizers for cleaner flavor integration into the caramel, avoiding graininess.
Good to Know
Refrigerate covered up to 4 days. Do not freeze; the custard-based filling separates upon thawing.
Prepare the crust and chill overnight. Bake the cheesecake up to 2 days ahead and store covered. Make caramel sauce up to 1 week prior; reheat gently and cool before serving.
Serve chilled or at room temperature. Pairs with coffee, tea, or dessert wine. Ideal for gatherings in cooler months.
Common Mistakes
Overbake the cheesecake to avoid a dry, dense interior; 50 minutes at 160°C with convection is precise.
Pour hot caramel onto the warm cake to prevent uneven soaking; always cool both separately first.
Skip opening the oven door while cooling to avoid surface cracks from thermal shock.
Substitutions
Dairy-Free Swaps
General Alternatives
results in lighter, less structured crumb
FAQ
Can I make this cheesecake without a convection oven?
Yes, use conventional heat and increase temperature to 175°C, reducing bake time to 45 minutes. Check doneness by inserting a knife near the edge; the center should jiggle slightly. Convection promotes even heat circulation but isn't essential.
What if I don't have vanilla custard powder?
Substitute 3 tablespoons cornstarch mixed with 1/2 teaspoon vanilla extract. The result will be slightly lighter in crumb but structurally sound. Avoid omitting; the starch prevents excessive moisture and cracking during baking.
Can I freeze this cheesecake?
Freezing is not recommended. The custard powder-based filling becomes grainy and separates when thawed. Store refrigerated up to 4 days instead. If you must freeze, do so before baking; thaw and bake fresh for best results.