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

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

Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.

In a separate bowl, combine the flour, baking powder, and salt. Gradually add to the creamed mixture alternately with the milk, starting and ending with the flour mixture.

Gently fold in the sliced strawberries.

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

Bake in the preheated oven for 60-70 minutes, or until a toothpick inserted into the center comes out clean.

Allow the cake to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.