Cut the pita rounds into triangles. Place the pita triangles on a baking sheet.
Drizzle the pita triangles with olive oil. Add the garlic powder, Italian seasoning, and salt. Toss until the pita triangles are lightly coated.
Bake for 7 to 8 minutes, or until crisp and lightly browned.
Remove the pita chips from the oven. Let the pita chips cool.
In a large mixing bowl, add the romaine lettuce, roast beef, provolone cheese, tomatoes, cucumber, banana peppers, red onion, black olives, and parsley.
In a small bowl, add the Greek yogurt, mayonnaise, red wine vinegar, banana pepper juice, Dijon mustard, Italian seasoning, garlic powder, onion powder, horseradish, black pepper, and salt. Using a wire whisk, mix until smooth.
Pour the dressing over the salad. Toss until the ingredients are evenly coated.
Serve with the pita chips on the side for scooping.
Notes
Tips and Tricks
Chop everything small - Keep the roast beef, cheese, and vegetables in small pieces so every scoop has a balanced mix.Drain the peppers - Drain the banana peppers well before chopping them. Extra liquid can make the salad watery.Dress only what you plan to serve - Keep the dressing separate if you expect leftovers. This prevents the romaine from becoming soggy.
Storing
Refrigerate the salad - Store the undressed salad in an airtight container for up to 3 days.Store the dressing separately - Refrigerate the dressing in a covered container for up to 4 days. Stir before serving.Keep the pita chips dry - Store cooled pita chips in an airtight container at room temperature for up to 3 days. Do not refrigerate them.