Pour the strawberry pie filling into a 9x13 baking dish and spread out evenly using a spatula.
Sprinkle the cake mix on top, making sure to cover all of the pie filling.
Slice butter into 16 even pieces and place evenly across the baking dish and in each corner.
Bake for 45-60 minutes, until the top is golden brown the the filling is bubbly.
Remove from oven and let cool slightly. Serve topped with fresh sliced strawberries and dairy free whipped cream.
Video
Notes
Storage: Let cake cool completely then store covered in the refrigerator for up to 3-5 days.To reheat: Microwave or warm in the oven. If you're worried about the top getting too brown, place foil on top.