Averie Cooks

-1 Preheat oven to 350F and line a 9×9-inch pan with aluminum foil (strongly recommended for easier cleanup) and spray with cooking spray; set aside.
-1 To a large bowl, add the butter and beat with a handheld electric mixer on medium-high speed until smooth and creamy.
-1 Add the cake mix, egg, and beat on low speed to combine. The batter will be very thick. If it seems crumbly after beating for a few minutes, it will likely come together if you squeeze it with your fingers.
-1 Add between half and two-thirds of the dough to the prepared pan to form an even, smooth base layer (I used my hands); set remaining dough aside.
-1 Evenly sprinkle the coconut over the dough.
-1 Evenly sprinkle the white chocolate chips.
-1 Evenly drizzle with about 60% of the can (about 8 ounces) of sweetened condensed milk; just eyeball it.
-1 Add the rest of the dough in approximately 1-inch pieces over the sweetened condensed milk, lightly pressing it down. You won’t have complete coverage; this is okay.
-1 Bake for about 27 to 30 minutes or until edges are set and the center is mostly set; it’s okay if it’s a little jiggly. I judged the doneness by looking at the edges and as they turned light golden brown, I removed the pan from the oven. Because coconut and white chocolate are prone to burning, keep a close eye on the bars in the final minutes of baking.
-1 Allow pan to cool on a wire rack for at least 2 to 3 hours (overnight is better) or until bars have firmed up enough to cut.