Food & Cooking Recipes Dessert & Treats Recipes Pie & Tarts Recipes Spinach-Cheese Calzone 3.3 (36) 3 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on May 16, 2017 Print Rate It Share Share Tweet Pin Email Prep Time: 10 mins Total Time: 35 mins Servings: 4 When it comes to making a calzone, it's what's on the inside that counts, so why not explore all the options? Try all these delicious variations: Classic, Mushroom-Artichoke, Broccoli-Ham, Chicken-Pear, Chocolate-Walnut. Ingredients Olive oil, for brushing All-purpose flour, for work surface 1 pound pizza dough, thawed if frozen ½ cup ricotta 10 ounces thawed frozen spinach, squeezed dry 4 ounces fresh mozzarella, thinly sliced Salt Directions Preheat oven to 425 degrees. Brush a rimmed baking sheet with oil. On a lightly floured work surface, roll dough into a 16-inch round. Spread ricotta on bottom half of dough, leaving a 1-inch border. Top ricotta with spinach and mozzarella. Fold top half over and roll and pinch edges to seal. Brush off excess flour. Carefully transfer calzone to baking sheet. Lightly brush with oil, season with salt, and bake until golden brown, 22 to 25 minutes. Rate it Print