American FlatbreadAmerican Flatbread Pizza has expanded its handmade wood-fired premium frozen pizza with three new flavors. Gluten-Free Cheese Trio & Tomato Sauce and Gluten-Free Pesto & Cheese are American Flatbread’s first gluten-free options. Also new, Fresh Basil Pesto & Feta is topped with pesto made with basil, pine nuts, extra-virgin olive oil, fresh minced garlic and feta. Many ingredients are locally sourced in New England where the company is based.