01 - Preheat your oven to 350°F. Generously grease a 9x13-inch baking pan with butter or cooking spray.
02 - In a large bowl, whisk together the strawberry cake mix, eggs, vegetable oil, and water until just combined. Pour the batter evenly into the prepared pan.
03 - In a separate bowl, beat the cream cheese and butter until smooth and creamy. Add powdered sugar and vanilla extract; continue beating until fluffy and well incorporated.
04 - Drop spoonfuls of the cream cheese mixture randomly over the cake batter. Sprinkle diced strawberries and white chocolate chips evenly across the surface. Add shredded coconut if desired.
05 - Use a butter knife to gently swirl the cream cheese mixture through the batter, creating a marbled pattern. Be careful not to overmix.
06 - Bake for 40-45 minutes, or until the edges are set and the center is slightly wobbly. The cake should remain gooey inside, so avoid overbaking.
07 - Allow the cake to cool in the pan for at least 30 minutes before slicing. Serve warm or at room temperature for the gooey texture.