Follow these simple steps to make your Cinnamon Churro Cheesecake Bars:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper, allowing some to hang over the sides for easy removal later.
2. Make the Churro Base: In a large bowl, combine melted butter, sugar, and vanilla extract. Mix in the egg until fully incorporated.
3. Combine Dry Ingredients: In another bowl, whisk together flour, baking powder, and salt. Gradually fold the dry mixture into the wet mixture until just combined.
4. Spread Base: Pour the churro batter into the prepared baking pan. Use a spatula to spread it evenly across the bottom.
5. Prepare Cheesecake Filling: In a mixing bowl, beat the softened cream cheese until smooth. Gradually add sugar and mix until creamy. Then, add in the eggs, vanilla extract, and lemon juice; mix until just combined.
6. Layer the Filling: Pour the cheesecake filling over the churro base, spreading it evenly.
7. Bake: Place the pan in the preheated oven and bake for 30-35 minutes. The filling should be set but slightly jiggly in the center.
8. Cool the Bars: Remove the bars from the oven and let them cool in the pan on a wire rack for about 15-20 minutes.
9. Add the Topping: Mix the sugar and cinnamon in a small bowl. Sprinkle this cinnamon sugar mixture generously over the top of the warm cheesecake.
10. Chill: Once cooled, transfer the pan to the refrigerator to chill for at least 2 hours before slicing.
11. Slice and Serve: Once chilled, use the parchment paper to lift the bars out of the pan. Cut into squares and serve.

By following these steps, you’ll create an incredible dessert that embodies the flavors of churros and cheesecake in each delicious bite.