Food & Cooking Recipes Ingredients Pasta and Grains Tomato, Pasta, and Potato Bake 3.8 (21) 3 Reviews 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 Share Share Tweet Pin Email Prep Time: 25 mins Total Time: 1 hrs 45 mins Servings: 8 Layers of pasta, potatoes, cheese, and tomatoes make this easy, rustic dinner super-satisfying. Ingredients Extra-virgin olive oil, for baking dish 1 pound rigatoni 1 can (28 ounces) crushed tomatoes 2 tablespoons fresh oregano leaves 1 pound Yukon Gold potatoes, peeled and sliced ⅛ inch thick ½ medium onion, halved and thinly sliced 1 cup grated Parmesan Coarse salt and ground pepper Directions Preheat oven to 400 degrees. Bring 4 cups water to a boil and remove from heat. Lightly oil a 9-by-13-inch baking dish. Arrange half the pasta in a single layer in dish. Top with one-third the tomatoes, 1 tablespoon oregano, half the potatoes, all the onion, and 1/2 cup Parmesan; season with 2 teaspoons salt and 1/4 teaspoon pepper. Distributing evenly, layer with remaining pasta, another one-third tomatoes, and remaining oregano and potatoes; season with 2 teaspoons salt and 1/4 teaspoon pepper. Top with remaining tomatoes. Place dish on a rimmed baking sheet. Carefully pour hot water into dish until it comes up to the top layer of potatoes. Tightly cover dish with foil and bake until liquid is absorbed and pasta and potatoes are tender, about 1 hour. Remove foil and top with 1/2 cup Parmesan. Bake until browned, 20 minutes. Let stand 10 minutes before serving. Cook's Notes Be sure to add salt as directed so the dish is properly seasoned. If using table salt instead of coarse, halve the amount of salt. Print