1 1/4 pounds pork loin cutlets, 1/8-inch thick (20 ounces)
1 recipe Creamy Greek-Style Dressing, *
1 6-oz package fresh baby spinach, OR mixed salad greens (8 cups)
12 cherry tomatoes, halved lengthwise
1/2 small cucumber, thinly sliced
1/2 small onion, thinly sliced and separated into rings
2 1/2 teaspoons Greek seasoning, *
1/4 teaspoon kosher salt
Nonstick cooking spray
black pepper, freshly ground (optional)