Make this grilled Cajun chicken sandwich with a crispy, blackened crust, bold spices, and a soft bun. It is perfect for a flavorful meal. Packed with spicy Cajun flavors, tender chicken breasts, and your favorite toppings, this sandwich is ready in just 30 minutes. Here's how to make it with step-by-step photos and a video recipe.
Prepare Cajun seasoning: Combine paprika, black pepper, Italian seasoning, salt, cayenne, onion powder, and garlic powder in a small bowl.
Mayo spread: Combine the mayonnaise and tomato sauce in a small bowl. Refrigerate.
Marinate the chicken: Pound chicken breasts to even thickness or slice in half. In another bowl, combine 2 tablespoon Cajun seasoning, oil, and lemon juice. Marinate chicken for at least 2 hours, preferably overnight. Bring to room temperature before cooking.
Cook the chicken: Heat 1 tablespoon oil in a grill pan over medium-high heat. Grill chicken 3–4 minutes per side until charred and cooked through (165°F). Add a slice of cheese during the last minute and remove to a plate.
Toast the buns: Lightly butter the cut sides and toast in a pan over medium heat until golden brown.
Assemble the Cajun chicken sandwich: Spread mayo on the bottom bun, add lettuce, grilled chicken with cheese, onions (sprinkle with salt and pepper if desired), and tomato slices. Spread the remaining mayo on the top bun and place it on top. Serve with salad or fries.
Video
Notes
Pound or slice the chicken breast for even cooking.
Marinate for 30 minutes to overnight to keep it tender, juicy, and flavorful.
Preheat a grill pan over medium-high heat and cook the chicken until charred and cooked through (165°F).
Let the chicken rest for 10 minutes before slicing.
Adjust cayenne pepper to reduce spiciness if needed.
Grill, bake, pan-fry, or air-fry. Grilling adds smoky flavor; pan-frying or air-frying gives a crispy crust.
For best results, make your own Cajun seasoning to control heat and flavor.