Creating the Chicken Pesto Sandwich is simple. Just follow these easy steps:

1. Prepare the Chicken: Season the chicken breasts with salt and pepper on both sides.
2. Cook the Chicken: In a skillet over medium heat, add olive oil and cook the chicken for 5-7 minutes on each side, or until it’s golden and cooked through. Use a meat thermometer to ensure it has reached 165°F (75°C).
3. Slice Chicken: Once cooked, remove the chicken from the skillet and allow it to rest for a few minutes before slicing it thinly.
4. Toast the Bread: Wipe the skillet and add a little more olive oil. Toast the slices of ciabatta or sourdough bread in the skillet, about 2-3 minutes on each side or until golden brown.
5. Assemble the Sandwich: Spread a generous layer of basil pesto on one side of each slice of toasted bread.
6. Layer Ingredients: On two slices, layer the fresh spinach or arugula followed by sliced chicken, cheese, and tomato slices. Top with the remaining bread slices, pesto side down.
7. Grill the Sandwich: Return the sandwiches to the skillet. Press down gently and cook for 3-4 minutes per side or until the cheese has melted and the bread is crispy.
8. Serve: Remove from the skillet and cut the sandwiches in half for easier eating. Serve warm.

With these simple steps, you’ll craft a Chicken Pesto Sandwich that’s delicious and visually appealing!