01 -
Preheat your oven to 175°C (350°F). Grease a 23x33 cm (9x13 inch) baking dish thoroughly to prevent sticking.
02 -
In a bowl, follow the box directions to prepare the strawberry cake mix. Combine eggs, oil, and water. Blend until smooth. Pour into prepared baking dish and smooth the top with a spatula.
03 -
Scatter chopped strawberries evenly over batter. Sprinkle white chocolate chips and shredded coconut, followed by nuts if using.
04 -
In a medium bowl, beat cream cheese and butter until smooth. Gradually mix in powdered sugar and vanilla until evenly combined and spreadable.
05 -
Spoon dollops of the cream cheese mixture onto the cake batter. Use a butter knife to gently swirl in S-shapes, creating a marbled effect.
06 -
Place in the middle rack of the oven and bake for 45-50 minutes, until the edges are golden, the top is set, and the center slightly wobbles. Cool in pan before slicing.