In a small bowl, combine olive salad, basil, and oregano.
In a large skillet, heat oil over medium heat. Working in batches, if necessary, add mortadella, and cook, turning occasionally, until crispy and golden brown, 2 to 3 minutes.
Spread a thin layer of mayonnaise on cut sides of buns. Place 2 slices of mortadella, 1 slice salami, 1 slice capicola, and 3 slices provolone on each bottom bun. Top with olive salad mixture and top half of buns. Serve with chips.
Notes
*We used Boscoli Olive Salad.
Recipe by Louisiana Cookin' at https://louisianacookin.com/louisiana-favorites/