Preheat your oven to 180°C (350°F). Line a 9x13 inch baking pan with parchment paper. This helps prevent sticking and makes it easy to remove bars later.

In a large bowl, add softened butter and sugar. Mix until light and fluffy. This step is important for a soft texture. Use an electric mixer for best results.

Add eggs one at a time into the mixture. Mix well after each addition. Pour in vanilla extract. Stir until everything is smooth and well combined.

In another bowl, combine flour, baking powder and salt. Mix well. Slowly add this dry mixture into the wet mixture. Stir until a soft dough forms.

Take about two-thirds of the dough. Spread it evenly in the prepared pan. Press gently with a spatula to make a smooth and even layer.

Spread the cherry pie filling evenly over the dough layer. Make sure it covers the entire surface. This creates a rich and fruity center.

Take the remaining dough and drop small spoonfuls over the cherry layer. Do not cover completely. Leave some gaps for a nice look after baking.

Place the pan in the oven. Bake for 30 minutes until the top is golden. Let it cool completely. Mix powdered sugar and milk to make glaze. Drizzle and cut into bars.