Creating the perfect Pesto Turkey Sandwich is straightforward with these simple steps:

1. Prepare the Ingredients: Gather all your ingredients and ensure the pesto is easily accessible.
2. Spread Pesto: On one side of each slice of bread, evenly spread about 1 tablespoon of pesto.
3. Layer Turkey: Place the sliced turkey breast on top of the pesto on one slice of bread.
4. Add Cheese and Veggies: Layer a slice of provolone cheese over the turkey. Then, add the fresh spinach and tomato slices (if using), seasoning with a pinch of salt and pepper.
5. Top with Bread: Place the second slice of bread on top, with the pesto side facing down.
6. Toast (Optional): For a warm, crispy finish, you can lightly toast the sandwich in a skillet with a drizzle of olive oil for about 2-3 minutes on each side until golden brown.
7. Slice and Serve: Cut the sandwich in half diagonally and prepare to serve.

These steps will result in a satisfying and flavorful Pesto Turkey Sandwich that’s sure to be a hit!