Food Recipes Dinner Casseroles Italian Baked Rice and Clams 5.0 (2) 2 Reviews Puglia's rice casserole with clams is ultra cozy and creamy. By Marianne Williams Marianne Williams Marianne Williams has been a test kitchen professional for Dotdash Meredith since 2016. Her recipes have been featured in many publications, including Food & Wine, Real Simple, Southern Living, Health, Rachael Ray and other print and digital brands. Food & Wine's Editorial Guidelines Updated on March 28, 2024 Rate PRINT Share Close Photo: Christopher Testani / Food Styling by Victoria Granof / Prop Styling by Thom Driver Active Time: 35 mins Total Time: 2 hrs 15 mins Yield: 4 to 6 servings Tiella, a classic Italian casserole from Puglia, was F&W recipe developer Marianne Williams’ inspiration for this hearty oven-to-table skillet dish. To make it, layers of potatoes, clams, tomatoes, salty cheese, broth, and arborio rice are baked until the rice is tender and creamy. A sprinkle of red pepper flakes provides heat and spice without taking over. It all comes together to create comfort food perfection in a skillet. Make sure to soak the clams before cooking them — they will open their shells slightly and expel any grit (see how below). Before nestling them into the Italian casserole, the clams are first steamed to open the shells, resulting in a dish that looks as good as it tastes. Frequently asked questions How do I clean clams? Clams should be soaked to rid them of any grit before cooking. To do so, combine the clams in a large pot with 1 gallon of cold water and 2 tablespoons of salt, and let soak in the refrigerator for at least 20 minutes or up to 1 hour. Drain and rinse the clams well before using. Note from the Food & Wine Test Kitchen Be sure to thinly slice the potatoes consistently since you don’t want to end up with crunchy potatoes in this Italian casserole. If you have a mandoline, this is a great place to use it. Suggested pairing Choose a fresh, crisp Puglian white wine, such as Masseria Li Veli Askos Verdeca. Ingredients 3 tablespoons extra-virgin olive oil, divided 1 medium-size yellow onion, cut into 1/4-inch-thick slices (about 2 cups) 3 medium garlic cloves, finely chopped (about 1 tablespoon) 1/2 teaspoon crushed red pepper 1 1/2 teaspoons kosher salt, divided 1/2 cup (4 ounces) dry white wine 2 pounds littleneck clams (about 24 clams), soaked 1/2 cup cold water 4 small Yukon Gold potatoes (about 10 ounces), scrubbed and thinly sliced (about 2 cups), divided 12 ounces cherry tomatoes (about 2 1/2 cups), halved, divided 1 ounce pecorino Romano cheese, finely shredded (about 1/4 cup), divided 1 ounce Parmigiano-Reggiano cheese, finely shredded (about 1/4 cup), divided 1 cup uncooked arborio rice, divided 2 1/2 to 3 cups fish broth (such as Aneto), as needed Finely chopped fresh flat-leaf parsley, for garnish Directions Preheat oven to 325°F with rack positioned 6 inches from heat. Heat 2 tablespoons oil in a 12-inch high-sided broiler-safe skillet or enameled cast-iron skillet over medium-high. Add onion, garlic, crushed red pepper, and 1/2 teaspoon salt; cook, stirring occasionally, until onion is slightly softened, about 3 minutes. Add wine; cook, stirring constantly, until liquid is slightly reduced, about 2 minutes. Add soaked and drained clams and 1/2 cup cold water to skillet; reduce heat to medium. Cover and cook until clams have opened, about 12 minutes, checking clams every minute after 5 minutes of cooking. As clams open, transfer each to a large plate, and re-cover skillet. After 12 minutes, remove skillet from heat; remove and discard any unopened clams. Separate each clam shell, discarding empty shell halves and reserving halves with clams attached; set aside. Strain remaining mixture in skillet over a medium-size heatproof bowl, reserving cooking liquid in bowl and solids separately. Do not wipe skillet clean. Spread half of the reserved strained onion mixture (about 3/4 cup) evenly in skillet. Arrange half of the sliced potatoes (about 1 cup) evenly over onion mixture; sprinkle with 1/2 teaspoon salt. Scatter half of the tomatoes (about 1 cup) over potatoes; sprinkle evenly with 1 1/2 tablespoons pecorino Romano cheese and 1 1/2 tablespoons Parmigiano-Reggiano cheese. Arrange half of the in-shell clams (about 12 clams), with the clams facing up, over mixture in skillet; sprinkle evenly with 1/2 cup rice. Repeat layering process once with remaining half of onion mixture, remaining half of potatoes, remaining 1/2 teaspoon salt, remaining half of tomatoes, 1 1/2 tablespoons pecorino Romano cheese, 1 1/2 tablespoons Parmigiano-Reggiano cheese, remaining half of clams, and remaining 1/2 cup rice. Combine reserved clam cooking liquid (about 3/4 cup) and fish broth (about 3 cups) in a large measuring cup to equal 3 3/4 cups; pour broth mixture evenly over mixture in skillet. Cut a piece of parchment paper into an 11-inch circle, and place directly on mixture in skillet. Cover skillet with lid. Place skillet in preheated oven, and bake until mixture is bubbling around edges and rice is almost cooked through, about 1 hour. Remove lid, and discard parchment paper. Return skillet to oven, and bake, uncovered, at 325°F until liquid has fully absorbed, rice is tender, center is bubbling, and edges are caramelized, about 10 minutes. Remove skillet from oven, and sprinkle mixture evenly with remaining 1 tablespoon pecorino Romano and remaining 1 tablespoon Parmigiano-Reggiano. Return to oven, and increase oven temperature to broil. Broil, uncovered, until cheese has melted and top is golden brown, 6 to 8 minutes. Drizzle with remaining 1 tablespoon oil. Garnish with parsley, and serve immediately. Rate It Print