Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
In a large bowl, mix the cake mix and strawberry gelatin powder.
Add the eggs, oil, water, and mashed strawberries. Beat everything together until smooth.
Gently fold in the chopped strawberries for extra flavor and texture.
Pour the batter evenly into the prepared pans.
Bake for 25 to 30 minutes, or until a toothpick comes out clean.
Let the cakes cool completely before frosting or slicing into glorious pink layers.