Prepare the strawberry cake mix according to package directions and bake in a 9x13 pan
Allow the cake to cool completely then cut into cubes
In a bowl combine sliced strawberries sugar and lemon juice and let sit for 20 to 30 minutes until juicy
In a mixing bowl beat the cream cheese powdered sugar and vanilla until smooth
In a separate bowl whip the heavy cream until soft peaks form
Fold the whipped cream into the cream cheese mixture until light and fluffy
In a large bowl or trifle dish layer cake cubes spoonfuls of strawberry juice cheesecake cream and fresh strawberries
Repeat layers until the bowl is filled finishing with cream and strawberries on top
Refrigerate for at least 2 hours before serving