Start by baking the lemon cake according to the package instructions. Once baked, let it cool completely; warm cake will melt the whipped layers. I usually cube it into bite-sized pieces for easier layering.
In a bowl, beat softened cream cheese with sweetened condensed milk and vanilla until smooth. Add whipped cream gradually, folding it in to keep it airy. The result is a light, fluffy custard that’s perfectly sweet with a hint of lemon.
Begin with a layer of cake cubes at the bottom, then add the creamy mixture, and top with fresh blueberries. Repeat until all ingredients are used, finishing with a layer of whipped cream and blueberries on top. I always make sure the top looks pretty—it’s the first thing people notice!
Sprinkle lemon zest over the top for a pop of color and a fresh citrus aroma. You can also add a few mint leaves if you want a bright, eye-catching touch.