Step 1

Position an oven rack in the center of the oven.

Step 2

Preheat the oven to 425 degrees F.

Step 3

Line a large, rimmed baking sheet with parchment paper.

Step 4

Place the rolls, cut-side up, on the prepared baking sheet.

Step 5

Divide the turkey evenly among the rolls.

Step 6

Top the turkey layer with an even amount of the provolone cheese, about 2 half pieces per roll.

Step 7

In a medium bowl, add the lettuce, the baby peppers, the tomatoes, the onions, and the parsley.

Step 8

In a small bowl, add the mayonnaise, the vinegar, and the Italian seasoning and whisk to combine.

Step 9

Pour the dressing over the lettuce mixture and toss to combine.

Step 10

Allow the salad to stand for 5 minutes.

Step 11

Bake the sandwiches on the middle rack of the oven until the cheese is melted, the turkey is warmed, and the roll tops are toasted, about 8 minutes.

Step 12

Transfer the sandwiches from the oven and top each sandwich with about 1 cup of the salad mixture.

Step 13

Close the sandwiches, then cut them in half crosswise.

Step 14

Serve immediately.