Creamy Strawberry Rhubarb Cheesecake Squares with an easy cake mix crust and homemade fruit swirl. A delicious make-ahead dessert for summer gatherings.
In a small saucepan, combine the strawberries, thawed and drained rhubarb, evaporated milk, sugar, and lemon juice.
2 Cups Frozen Rhubarb, 1 Cup Fresh Strawberries, 1/4 Cup Evaporated Milk, 1/2 Cup Granulated Sugar, 1 Tablespoon Lemon Juice
Cook over medium heat for 15 to 20 minutes, stirring frequently. As the fruit softens, gently mash it with the back of a spoon until it becomes a thick, glossy compote.
Remove from the heat and allow it to cool completely.
Prepare the Crust
Preheat the oven to 350°F.
Line a 9x13-inch baking pan with parchment paper or grease it well.
In a large mixing bowl, combine the dry cake mix with the heavy whipping cream. Stir until a soft dough forms.
1 Box Cake Mix, 1/2 Cup Heavy Whipping Cream
Press the dough evenly into the bottom of the prepared pan.
Bake for 10 to 12 minutes, just until set. The crust should not brown.
Make the Cheesecake Filling
Beat the softened cream cheese until completely smooth.
32 Ounces Cream Cheese
Add the eggs one at a time, mixing on low speed after each addition.
3 Large Eggs
Mix in the sweetened condensed milk, vanilla extract, and lemon juice until smooth and creamy.
Drop spoonfuls of the cooled strawberry rhubarb mixture over the cheesecake filling. Use a butter knife to gently swirl the fruit through the batter, creating a marbled design.
Bake and Chill
Bake for 35 to 40 minutes.
The edges should be lightly puffed while the center still has a slight jiggle.
Turn off the oven and crack the oven door open. Allow the cheesecake to cool in the oven for 20 minutes.
Remove from the oven and cool completely on the counter before refrigerating for at least 6 hours, or overnight.