Ingredients
Method
- Beat butter and 3/4 cup sugar until fluffy. Add egg and 2 teaspoons vanilla, then stir in flour, baking powder, and salt until a soft dough forms.
- Press dough evenly into a parchment-lined 8-inch square baking pan.
- Whisk cream cheese, 1/4 cup sugar, egg, sour cream, and 1 teaspoon vanilla until smooth. Pour over crust and spread gently.
- Bake at 350°F (175°C) for 30 to 35 minutes, until edges are set and center jiggles slightly.
- Cool completely, then refrigerate at least 2 hours. Lift out, slice into 9 bars, and serve.
Notes
Chilling is essential for clean slices; don’t skip it. The crust bakes under the cheesecake layer, so no pre-baking is needed. Bars keep well chilled and taste even better the next day.
