Creating the Lemon Poppy Seed Cheesecake Cookie is a straightforward process. Follow these steps to ensure that your cookies turn out perfectly:

1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
2. In a large mixing bowl, beat the softened cream cheese and butter together until smooth and creamy.
3. Gradually add the granulated sugar to the creamy mixture, beating until light and fluffy.
4. Add the eggs one at a time, mixing well after each addition.
5. Stir in the lemon zest, lemon juice, vanilla extract, and poppy seeds until combined.
6. In another bowl, whisk together the flour, baking powder, baking soda, and salt.
7. Gradually add the dry ingredients to the wet mixture, stirring gently until fully combined.
8. Scoop out tablespoon-sized balls of dough and place them onto the prepared baking sheet, leaving space between each.
9. Gently flatten each dough ball to achieve a slightly rounded shape.
10. Bake in the preheated oven for 12-15 minutes or until the edges are lightly golden.
11. Remove from the oven and allow cookies to cool on the baking sheet for about 5 minutes.
12. Transfer cookies to a wire rack to cool completely.
13. Once cooled, dust with powdered sugar for a finishing touch, if desired.

Following these straightforward instructions will yield delicious cookies that are sure to become a favorite.