Creating delicious Blueberry Cream Cheese Bars can be simple if you follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×9-inch baking pan or line it with parchment paper for easy removal.

2. Prepare Blueberries: Rinse the blueberries and set them aside to drain. If using frozen blueberries, make sure they are thawed and drained.

3. Mix Cream Cheese Filling: In a medium bowl, beat the softened cream cheese and granulated sugar together until smooth and creamy.

4. Add Eggs and Vanilla: Add the eggs and vanilla extract to the cream cheese mixture and continue to beat until well combined.

5. Combine Dry Ingredients: In a separate bowl, whisk together the flour, baking powder, and salt.

6. Mix Wet and Dry Ingredients: Gradually add the dry ingredient mixture to the cream cheese mixture, stirring until just combined.

7. Add Melted Butter: Stir in the melted butter, making sure everything is well incorporated.

8. Fold in Blueberries: Gently fold in the blueberries, being careful not to break them.

9. Pour into Pan: Pour the batter into the prepared baking pan and spread it evenly using a spatula.

10. Bake: Place the baking pan in the preheated oven and bake for 30-35 minutes, or until the top is golden and a toothpick inserted in the center comes out clean.

11. Cool: Once baked, remove the bars from the oven and allow them to cool in the pan for about 30 minutes. Then transfer them to the refrigerator to cool completely for at least 1 hour.

12. Cut and Serve: After cooling, cut into squares and serve.

These steps will guide you in creating an incredible batch of Blueberry Cream Cheese Bars that are sure to impress anyone lucky enough to try them!