Best Italian Clam and Rice Casserole

The Spark of Inspiration

My Favorite is Italian Clam and Rice Casserole and I still remember the first time I tasted tiella, a traditional dish from Puglia, Italy. It was during a summer vacation at my aunt’s cozy seaside cottage. The moment I took a bite of the golden-brown casserole, I was hooked. The layers of tender potatoes, juicy clams, and creamy rice melded together so perfectly that I knew I had to recreate it at home. Back in my own kitchen, I wanted to capture that same comforting feeling, so I set out to make my own version of the Italian Clam and Rice Casserole.

The Journey Begins

Preparing the casserole was like taking a culinary journey back to that sunny Italian coast. I started by heating olive oil in my trusty cast iron skillet, then sautéed onions and garlic until they were soft and fragrant. As I added a splash of white wine and steamed the clams, the kitchen was filled with a wonderful aroma that reminded me of the coastal breezes of Puglia. The clams opened up one by one, releasing their sweet briny scent. It felt like I was transporting a piece of Italy right into my home.

Layer by Layer

Assembling the casserole was my favorite part. I spread a layer of the sautéed onions in the skillet, followed by thin slices of Yukon Gold potatoes. The vibrant cherry tomatoes and a sprinkle of cheese created a colorful, mouthwatering scene. Arranging the clams on top, their shells still glistening, I carefully added arborio rice, knowing it would absorb all the delicious flavors as it baked. Repeating these layers felt like building a deliciously intricate mosaic, each component adding to the final masterpiece.

The Final Touch

After baking for an hour, the casserole was bubbling and almost ready. I removed the lid and let it bake a bit longer until the cheese on top was golden and melted. When I took it out of the oven, it looked as inviting as it had tasted in Italy. I drizzled a bit more olive oil and sprinkled fresh parsley on top before serving. The first bite was a warm hug of flavors—creamy rice, tender clams, and a hint of heat from the red pepper flakes. It wasn’t just dinner; it was a comforting reminder of a cherished memory.

Chef’s Notes-Italian Clam and Rice Casserole

  • Make sure to slice the potatoes uniformly thin (about 1/8 inch) for even cooking. Using a mandoline slicer can help achieve consistent thickness.
  • Always soak and clean the clams thoroughly before using. This ensures that any sand or grit is removed. Discard any clams that do not open during cooking.
  • Be mindful of the layering process to ensure each layer cooks evenly. Press down gently on each layer to compact it slightly, which helps the flavors meld better.
  • Adjust the amount of fish broth as needed to ensure the rice cooks through completely. If the liquid evaporates too quickly, add a bit more broth as needed.
  • For a perfectly golden top, watch the casserole closely while broiling. The cheese should be melted and browned, but not burnt. If your oven broils unevenly, rotate the skillet halfway through.

Italian Clam and Rice Casserole

0.0 from 0 votes
Course: Main CourseCuisine: ItalianDifficulty: medium
Servings

4

servings
Prep time

35

minutes
Cooking time

1

hour 

40

minutes
Calories

450

kcal
Total time

2

hours 

15

minutes

Dive into the ultimate comfort food with this Italian Clam and Rice Casserole! Inspired by Puglia’s traditional tiella, this dish layers tender potatoes, juicy clams, sweet tomatoes, and creamy arborio rice, all baked to perfection. A hint of red pepper flakes adds just the right amount of heat. Perfect for a cozy dinner, this casserole is a must-try for any seafood lover!

Ingredients

  • Olive Oil & Aromatics
  • 3 tablespoons extra-virgin olive oil

  • 1 medium yellow onion thinly sliced (about 2 cups)

  • 3 cloves garlic minced (about 1 tablespoon)

  • 1/2 teaspoon crushed red pepper flakes

  • 1 1/2 teaspoons kosher salt

  • Liquids & Clams
  • 1/2 cup dry white wine

  • 2 pounds littleneck clams soaked and cleaned (about 24)

  • 1/2 cup cold water

  • Vegetables & Cheese
  • 4 small Yukon Gold potatoes scrubbed and thinly sliced (about 10 ounces)

  • 12 ounces cherry tomatoes halved (about 2 1/2 cups)

  • 1 ounce pecorino Romano cheese finely shredded (about 1/4 cup)

  • 1 ounce Parmigiano-Reggiano cheese finely shredded (about 1/4 cup)

  • Rice & Broth
  • 1 cup uncooked arborio rice

  • 2 1/2 to 3 cups fish broth as needed

  • Garnish
  • Fresh flat-leaf parsley finely chopped

Directions

  • Preheat your oven to 325°F with the rack positioned about 6 inches from the heat source. In a large cast iron skillet over medium-high heat, warm up 2 tablespoons of olive oil. Add the sliced onion, minced garlic, crushed red pepper flakes, and 1/2 teaspoon of kosher salt. Stir occasionally until the onion softens slightly, about 3 minutes.Italian Clam and Rice Casserole_post1
  • Pour in the white wine and cook while stirring constantly until the liquid reduces slightly, about 2 minutes. Add the soaked and drained clams along with 1/2 cup of cold water to the skillet. Reduce the heat to medium and cover the skillet. Cook until the clams open up, about 12 minutes. Transfer opened clams to a plate and discard any that remain closed.Italian Clam and Rice Casserole_post2
  • Sprinkle the remaining cheeses over the top and increase oven temperature to broil. Broil uncovered until the cheese melts and turns golden brown on top, about 6-8 minutes. Drizzle with remaining olive oil and garnish with chopped parsley before serving.Italian Clam and Rice Casserole_post3

Equipment

  • chef’s knife
  • cutting board
  • Cast Iron Skillet
  • mandoline slicer
  • measuring cups and spoons

Nutrition Facts

  • Calories: 450kcal
  • Fat: 15g
  • Saturated Fat: 4g
  • Cholesterol: 30mg
  • Sodium: 800mg
  • Potassium: 600mg
  • Carbohydrates: 55g
  • Fiber: 4g
  • Sugar: 5g
  • Protein: 20g
  • Vitamin A: 10IU
  • Vitamin C: 20mg
  • Calcium: 15mg
  • Iron: 20mg

FAQ-Italian Clam and Rice Casserole

Can I use different types of clams for this recipe?

Yes, you can substitute littleneck clams with other types such as Manila clams or even mussels. Ensure they are cleaned and soaked properly before use.

What if I don’t have dry white wine?

You can replace dry white wine with chicken broth or vegetable broth. The wine adds a subtle flavor, but the dish will still be delicious with broth.

Can this dish be made ahead of time?

Yes, you can prepare the casserole up to the point of baking. Cover it tightly and refrigerate for up to 24 hours. When ready to bake, bring it to room temperature and then follow the baking instructions.

How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or on the stovetop to maintain the texture of the rice and clams.

Can I make this dish without cheese?

Absolutely! You can omit the cheese for a dairy-free version. To add a bit of creaminess without cheese, you might consider a splash of coconut milk or additional broth.

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