Make the filling
Step 3
In a large mixing bowl, beat the softened cream cheese until smooth. Gradually add the sugar, sour cream, and vanilla extract, mixing until well combined. Add the eggs one at a time, mixing on low speed until just combined.
In a large mixing bowl, beat the softened cream cheese until smooth. Gradually add the sugar, sour cream, and vanilla extract, mixing until well combined. Add the eggs one at a time, mixing on low speed until just combined.