Prep: Remove the ribs from the lettuce leaves (otherwise they won’t roll flat) - See Notes. Pat the sun-dried tomatoes and pepperoncini very dry. Pat off excess oil pooling on top of the pesto.
Cream Cheese Spread: Mix the ingredients in a bowl until well combined.
Add Spread: Spread a quarter of the Cream Cheese Spread on each tortilla (about 1/3 cup).
Add Cheese: Line three slices of provolone down the center of each tortilla.
Add Meats: Layer prosciutto/ham over the entire surface of the tortilla, then the salami. I cut a few of the salami to make them fit nicely. (See pics in post.)
Add Lettuce: Line two lettuce leaves along the bottom edge of the tortilla (see pics). This allows them to be in the center of the pinwheel.
Roll: Make sure the lettuce is as flat as possible, then roll up gently but tightly (so there are no gaps when you slice).
Chill: Wrap the rolls in plastic wrap and refrigerate for 1-2 hours before slicing or freeze for 30 minutes if you’re in a hurry. (This allows the cream cheese to set up.)
Slice: After chilling, remove the plastic wrap. Using a serrated knife, slice off the ends and discard them, then cut the rolls into 3/4-inch slices.
Serve: Let the pinwheels come to room temperature for about 15 minutes. They are best served the same day because the tortillas soften over time.