Food & Cooking Recipes Healthy Recipes Gluten-Free Recipes Oven-Cured Tomatoes Be the first to rate & review! By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on June 12, 2017 Print Rate It Share Share Tweet Pin Email Yield: 24 Oven-cured tomatoes require only a few minutes of hands-on preparation but must dry out overnight in the oven. Ingredients 8 large ripe beefsteak tomatoes Extra-virgin olive oil Salt and freshly ground pepper 1 teaspoon sugar 2 teaspoons finely chopped marjoram Directions Heat oven to 250 degrees. Cut tomatoes crosswise into thirds. Place cut side up on parchment-lined baking sheet. Brush with oil; season with salt, pepper, sugar, and marjoram. Place in oven. For a gas oven with pilot light, turn off heat after 2 hours; leave overnight. For an electric oven, bake 2 hours, then turn to warm; leave overnight. Rate it Print