A quick and easy spring dessert featuring a tangy blueberry and lemon filling topped with a buttery, crunchy cake crust. Perfect for Easter and spring celebrations with minimal effort.
If the top browns too fast, tent loosely with foil halfway through baking. Use fresh lemon zest for best flavor. For gluten-free, use gluten-free cake mix and check pie filling. For dairy-free, substitute butter with coconut oil or vegan butter and use dairy-free cake mix. Leftovers taste better the next day. Serve warm or at room temperature with vanilla ice cream or whipped cream.
Keywords: dump cake, lemon blueberry cake, Easter dessert, spring dessert, easy cake, blueberry dessert, lemon dessert