Preheat the oven to 350°F (175°C). Grease and flour a cake pan.

In a mixing bowl, cream together the butter and sugar until light and fluffy.

Add the eggs one at a time, mixing well after each addition.

Stir in the mashed strawberries and vanilla extract.

In another bowl, combine flour, baking powder, and salt. Gradually add to the strawberry mixture.

Pour the batter into the prepared cake pan and smooth the top.

Bake for 25-30 minutes or until a toothpick inserted comes out clean.

In a mixing bowl, beat together the cream cheese and butter until smooth.

Gradually add the powdered sugar and vanilla extract, mixing until well combined.

Once the cake has cooled, spread the frosting evenly over the top.