Creating a Crispy Chicken Caesar Sandwich can be straightforward if you follow these simple steps:

1. Marinate the Chicken: In a bowl, combine the buttermilk, garlic powder, onion powder, paprika, salt, and pepper. Add the chicken breasts, ensuring they’re well-coated. Let them marinate in the refrigerator for at least 30 minutes.
2. Prepare the Coating: In a separate bowl, mix the flour, breadcrumbs, and a bit more salt and pepper.
3. Coat the Chicken: Remove the marinated chicken from the refrigerator. Dredge each piece in the flour mixture, ensuring that it is fully coated.
4. Heat Oil: In a large skillet, heat olive oil over medium-high heat. Once the oil is hot, gently place the coated chicken breasts in the skillet.
5. Fry the Chicken: Cook the chicken for about 5–7 minutes on each side, or until golden brown and cooked through. An internal temperature of 165°F (75°C) is recommended.
6. Prepare the Buns: While the chicken cooks, lightly toast the ciabatta rolls or burger buns in another skillet or toaster.
7. Assemble the Sandwich: Spread Caesar dressing on both halves of the toasted buns. Layer the chopped romaine lettuce on the bottom half, followed by the crispy chicken.
8. Add Finishing Touches: Top the chicken with grated Parmesan cheese and a sprinkle of freshly cracked black pepper before placing the top half of the bun.
9. Serve Immediately: Enjoy your Crispy Chicken Caesar Sandwich warm for the best experience!

By adhering to these straightforward steps, you’ll craft a sandwich that’s sure to impress anyone lucky enough to partake.