On hectic days it is very easy to fix this healthy and tasty sandwich, if you have some of the ingredients handy. This is a great hit among the kids…
Cut the ciabatta bread in half, leaving one side intact.
Cut onions and tomatoes into thin slices.
Wash the spinach leaves and set aside.
Smear store bought pesto sauce on the inside of the bread.
Keep a slice of onion and tomato, few leaves of spinach.
Top this with half a slice of pepper jack cheese.
Grill the panini and serve.