01 - Blend softened cream cheese and pesto in a small mixing bowl until smooth and evenly combined.
02 - Lay one tortilla flat on a clean cutting board. Using a spatula or butter knife, spread one quarter of the cream cheese mixture evenly over the surface, nearly reaching the edges.
03 - Arrange a layer of salami, followed by ham, and then provolone on top of the cream cheese.
04 - Evenly sprinkle diced red bell pepper, julienned cucumber, and a generous layer of baby spinach leaves.
05 - From one edge, tightly roll up the tortilla into a compact log.
06 - Repeat steps for the remaining tortillas and fillings.
07 - Wrap each filled tortilla log tightly in plastic wrap and refrigerate for at least 30 minutes to firm for easier slicing.
08 - Unwrap rolls. Using a sharp serrated knife, trim the ends and slice each roll crosswise into 6 evenly sized pinwheels.
09 - Arrange pinwheels on a platter. Garnish with fresh basil leaves if desired. Serve chilled or at room temperature.