Prep Time 10 minutes mins
Cook Time 45 minutes mins
Resting Time 10 minutes mins
Total Time 1 hour hr 5 minutes mins
For a more intense blueberry flavor, consider adding a splash of lemon juice or zest over the blueberries before layering with sugar and cake mix. If you like a crunchier top, use a bit more butter or mix the cake mix with a little milk before adding it. Serve warm with a scoop of vanilla ice cream for an extra indulgent treat.