Begin by gathering all your ingredients for the Italian Turkey Focaccia Sandwiches. Slice the focaccia bread in half horizontally and prepare your fillings: slice the fresh mozzarella, roast the red peppers if they aren’t pre-roasted, and have the turkey and prosciutto ready. It's essential to have everything within reach to streamline the assembly process.

In a food processor, combine the mayonnaise and sun-dried tomatoes. Blend until the mixture is smooth and well-combined. This flavorful spread elevates your Italian Turkey Focaccia Sandwiches, adding a creamy, umami richness. Once mixed, set the spread aside for easy access during sandwich assembly!

Grab the bottom half of the focaccia and generously spread the sun-dried tomato mayo across it. On the top half, spread a layer of pesto. Next, layer the sliced turkey and prosciutto onto the bottom half, followed by the roasted red peppers and fresh mozzarella slices. Don’t forget to drizzle a bit of balsamic glaze over the cheese for a touch of sweetness!

To complete your Italian Turkey Focaccia Sandwiches, scatter fresh basil leaves and arugula over the layered fillings. These greens not only add flavor but also a refreshing crunch that balances the richness of the sandwich. Take a moment to enjoy the vibrant colors and fresh aroma before the final assembly.

Carefully place the top half of the focaccia onto the assembled sandwich, pressing gently to hold everything together. Using a sharp knife, slice the sandwich into quarters or halves, depending on your serving preference.

Serve your Italian Turkey Focaccia Sandwiches immediately for the best texture and flavor. Pair them with a fresh salad or seasoned potato wedges for a delightful meal. If there are any leftovers, store them in an airtight container, but try to consume them within a couple of days for optimal freshness.