01 - In a small bowl, mix the cream cheese, mayonnaise, Italian seasoning, and garlic powder until smooth and well combined.
02 - Lay a tortilla flat on a clean surface. Evenly spread 1/4 of the cream cheese mixture over the tortilla, reaching the edges.
03 - Layer with 1 oz each of salami, pepperoni, and ham. Place 1-2 slices of provolone cheese on top.
04 - Arrange a handful of spinach leaves, a few strips of roasted red pepper, and a sprinkle of black olives evenly over the meats and cheese.
05 - Tightly roll up the tortilla from one edge to the other, keeping the filling compact.
06 - Repeat with the remaining tortillas and fillings.
07 - Wrap each rolled tortilla tightly in plastic wrap and refrigerate for at least 1 hour to firm up.
08 - Unwrap and slice each roll into 6 pinwheels using a sharp knife. Arrange on a platter and serve chilled or at room temperature.