These creamy white chocolate cheesecake bars feature a rich, buttery graham cracker crust swirled with bright, tangy raspberry sauce. Easier than a full cheesecake—no water bath needed! Perfect make-ahead dessert for parties or holidays.
1½c.(150g)graham cracker crumbs10 to 12 full sheets
¼c.(50g)granulated sugar
½c.(113g)salted buttermelted
Raspberry Swirl
¾c.(85g)fresh or frozen raspberries
2tbsp.(25g)granulated sugar
½tbsp.lemon juice
½tsp.cornstarch slurry
1½tsp.water
White Chocolate Cheesecake Filling
12oz.(340g)full-fat cream cheesesoftened to room temperature
½c.(100g)granulated sugar
6oz.(170g)Ghirardelli or Lindt white chocolate barfinely chopped & melted - see notes if using chips
½c.(120g)sour cream or Greek yogurtroom temperature
2large eggsroom temperature
1tsp.vanilla extract
1tbsp.unbleached all-purpose flouroptional, for extra stability
Instructions
Preheat & Prep: Preheat oven to 350°F (175°C). Line a 9x9-inch baking pan with parchment paper, leaving overhang for easy removal.
Make the Crust: Mix graham cracker crumbs, sugar, and melted salted butter until it resembles wet sand. Press firmly into the pan bottom using the back of a spoon. Bake 8–10 minutes until lightly golden. Cool slightly. Reduce oven to 325°F (165°C).
Raspberry Sauce: In a small saucepan, cook raspberries, sugar, and lemon juice over medium heat for 4–6 minutes, mashing berries. Stir in cornstarch slurry; cook 1 more minute until thickened. Strain if desired (optional for smoother texture). Cool completely. (You'll use most/all for swirling—no extra needed on top!)
White Chocolate Cheesecake Filling: Beat room-temperature cream cheese and sugar until smooth (2–3 minutes). Melt white chocolate gently (double boiler or microwave in 15-second bursts at 50% power, stirring constantly). Cool to warm, then mix in. Add sour cream, vanilla, and flour (if using). Whip very well until ultra-smooth (scrape in any hardened bits fully if using chips). Add eggs one at a time on low speed—just until incorporated.
Assemble: Pour filling over cooled crust. Dollop raspberry sauce on top and gently swirl with a knife or skewer for marbled effect.
Bake & Cool: Bake at 325°F for 35–45 minutes, until the edges are set and the center is just slightly jiggly when the pan is gently shaken. Center should register about 150°F (65°C). Immediately turn off the oven, prop the door open slightly (about 1 inch with a wooden spoon), and let the bars cool inside for about 1 hour. Then cool completely to room temperature before refrigerating for at least 4 hours.
Serve: Lift out using parchment, slice into squares (wipe knife between cuts for clean edges), and enjoy!
Notes
White chocolate choice:For the smoothest, most reliable results, use a good-quality white chocolate bar (e.g., Ghirardelli, Lindt, or Callebaut), finely chopped and melted gently. Bars melt more evenly and stay fluid longer than chips.
Using white chocolate chips (in a pinch): If you only have chips on hand, they work but harden quickly. Key fixes: Ensure all refrigerated ingredients (cream cheese, sour cream, eggs) are fully at room temperature. Melt chips slowly (double boiler or microwave in 15-second bursts at 50% power, stirring constantly), cool to warm before adding, then whip the batter very well (2–3 minutes medium speed) until ultra-smooth. Scrape any hardened bits from the bowl sides and fully incorporate them back in before adding eggs.
Egg incorporation: Add eggs one at a time on low speed, mixing gently just until combined. Overmixing after eggs adds too much air and can contribute to cracks.
Room temperature ingredients:Always use room-temperature cream cheese, sour cream/Greek yogurt, and eggs for lump-free batter and even blending—cold ingredients cause seizing or lumps, especially with white chocolate.
Doneness checks:Bake until edges are set and the center is just slightly jiggly (gentle shake test: a small circle in the middle should wobble subtly). For extra precision and crack prevention, use an instant-read thermometer in the center (avoid crust)—aim for about 150°F (65°C).
Crack prevention (cooling method): As a fail-safe against cracks from sudden temperature changes, immediately turn off the oven after baking, prop the door open slightly (about 1 inch with a wooden spoon or similar), and let bars cool inside for about 1 hour. This gradual cooling allows even setting and minimizes shrinking/cracking. Then cool to room temperature before refrigerating 4+ hours (overnight best for clean slices and optimal texture).
Overmixing/Overbaking: Avoid overmixing batter (especially after eggs) or overbaking—these are top causes of cracks, dryness, or uneven texture. Slight underbaking (with jiggle) is ideal; it firms up during cooling.
Storage: Refrigerate in an airtight container up to 5 days. For longer, freeze individually wrapped bars up to 2 months (thaw in fridge). For clean cuts, chill fully and wipe knife between slices.