Description
This No Bake Blueberry Swirl Cheesecake Bars recipe features a luscious creamy cheesecake layered on a crunchy Biscoff cookie crust, swirled with a tangy homemade blueberry curd. Perfect for a refreshing dessert that requires no oven baking, these bars are chilled to a perfect set and offer a delightful balance of sweet, tart, and creamy flavors.
Ingredients
Blueberry Sauce
- 4 oz frozen blueberries (or fresh)
- 2 tbsp light brown sugar (firmly packed)
- ½ tbsp lemon juice (fresh squeezed from ½ a lemon)
- 1 large egg (ideally at room temperature, lightly beaten)
- 1 tbsp unsalted butter
Crust
- 1½ cup Biscoff cookie crumbs (or graham cracker crumbs)
- 1 tbsp light brown sugar (firmly packed)
- 5 tbsp unsalted butter (melted)
Cheesecake Filling
- 12 oz soft spreadable cream cheese (full fat)
- 2 tbsp granulated sugar (or caster sugar)
- 1 tsp vanilla extract
- ½ cup heavy cream (or double cream)
- ¼ cup powdered sugar
Instructions
- Prepare Blueberry Sauce: Place the blueberries, lemon juice, and brown sugar in a small saucepan over medium heat. Stir occasionally for a few minutes until the sugar dissolves and the berries release their juices.
- Blend and Strain: Transfer the cooked blueberry mixture to a blender or food processor and blitz until smooth. Pass the puree through a fine sieve into the saucepan to remove skins and seeds.
- Incorporate Egg: Off the heat, whisk the lightly beaten egg into the strained blueberry juice continuously to temper it and prevent curdling.
- Cook to Thicken: Return the pan to medium heat and stir constantly until the sauce thickens enough to coat the back of a spoon, creating a curd-like consistency.
- Add Butter and Cool: Remove from heat, stir in the butter until melted and smooth. Transfer to a heatproof container to cool completely for 1–2 hours.
- Prepare Crust: Line an 8″ square baking tray with parchment paper. Mix cookie crumbs, 1 tbsp brown sugar, and melted butter until evenly moistened. Press firmly into the base of the pan and refrigerate to chill.
- Whip Cream: Using a handheld electric mixer, beat the heavy cream, powdered sugar, and vanilla extract until stiff peaks form.
- Make Cheesecake Filling: In another bowl, whisk the cream cheese and granulated sugar until smooth. Gently fold the whipped cream into the cream cheese mixture using a spatula to maintain lightness.
- Assemble Cheesecake: Spread the filling evenly over the chilled crust.
- Add Blueberry Swirl: Dollop about two-thirds of the cooled blueberry sauce onto the cheesecake surface. Swirl gently with a spatula, then smooth the surface.
- Decorate Swirls: Put the remaining blueberry sauce in a piping bag or resealable plastic bag with a small corner cut. Pipe diagonal lines over the cheesecake and use a toothpick or skewer to create delicate swirls.
- Chill to Set: Refrigerate the cheesecake for at least 4 hours or preferably overnight to fully set.
- Serve: Remove from the pan and cut into 12 bars approximately 2″ wide by 2⅔” long. Serve chilled for best texture and flavor.
Notes
- When adding the egg to the blueberry sauce, whisk continuously and add off heat to prevent scrambling the egg.
- For the whipped cream, do not overbeat to avoid turning it grainy or butter-like.
- You can substitute Biscoff cookie crumbs with graham cracker crumbs if unavailable.
- For a smoother swirl effect, pipe the blueberry sauce carefully and use a toothpick to create artistic patterns.
- Allowing the cheesecake to chill overnight improves the texture and enhances flavor melding.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Stovetop
- Cuisine: American