Homemade Grilled Mozzarella Sandwich with Walnut Pesto and Tomato that's easy to assemble and bursting with flavor - lunch never looked so good! | Pesto Sandwich | Mozzarella Sandwich | Italian Sandwich | #mozzarella #sandwich #pesto #cheese #feelgoodfoodie

This Grilled Mozzarella Sandwich is made with fresh tomatoes and walnut pesto grilled with sourdough bread. It's easy to assemble and bursting with flavor!