Preheat over to 350F
Take 3 round cake pans and spray each with non-stick cooking spray, set aside.
In a large bowl, put the cake mix, jello,strawberries,oil, milk and eggs and mix until well incorporated.
Divide the cake batter among the 3 pans (they will be thin layers)
Bake according to the cake mix box OR until a toothpick comes out clean
Remove the cakes and allow to cool completely, set aside.