In a blender or food processor, add the cream cheese, granulated sugar, powdered sugar, sour cream, strawberries, strawberry preserves, lemon juice, lemon zest, and vanilla. Pulse until smooth.
16 ounces cream cheese, 1/4 cup sour cream, 1/2 cup granulated sugar, 1/2 cup powdered sugar, 1 1/2 cups fresh strawberries, 2 Tablespoons strawberry preserves, 1 Tablespoon lemon juice, ½ lemon, 1 teaspoon pure vanilla extract