Step 1: Prepare the Chicken
Pat the chicken breast dry with a kitchen towel. Season both sides with salt, freshly ground black pepper and olive oil. If using, add a little garlic powder or dried oregano. Rub the seasoning evenly over the chicken and leave it aside for 5–10 minutes.
Step 2: Grill the Chicken
Heat a grill pan or heavy non-stick pan over medium-high heat. Place the seasoned chicken on the hot pan and cook for about 5–6 minutes on each side, depending on its thickness. The chicken should be cooked through with light char marks on the outside.
Transfer the grilled chicken to a plate and let it rest for 3 minutes. Slice it thinly against the grain.
Step 3: Toast the Seeded Ciabatta
Cut the seeded ciabatta horizontally into two halves. Lightly brush the cut sides with a little oil. Place them cut-side down in the same pan and toast for 1–2 minutes, until the surface is lightly golden and crisp.
Do not toast for too long, as the ciabatta should remain slightly soft inside.
Step 4: Assemble the Sandwich
Place the bottom half of the toasted ciabatta on a plate. Arrange the sliced grilled chicken evenly over the bread. Place the cheddar cheese slices over the warm chicken so that the residual heat starts to soften the cheese.
Add the thinly sliced red bell pepper and fresh basil leaves. Cover with the top half of the seeded ciabatta and press gently.
Step 5: Serve
Cut the Grilled Chicken Cheddar Basil Seeded Ciabatta into two portions if serving as smaller sandwiches. Serve immediately while the seeded ciabatta is crisp, the chicken is warm, and the cheddar is soft.
This Grilled Chicken Ciabatta Recipe is best served fresh for lunch, brunch or a light dinner.