Tuna Seven Seas Casserole

Cook: 25 min Cuisine: American

A comforting tuna casserole layered with rice, peas, and cheese, baked to perfection—ideal for quick weeknight dinners and satisfying appetites.

Be the first to rate this recipe

Ingredients

  • 1 can cream of celery soup
  • 1 1/3 cups water
  • 1/4 teaspoon salt
  • 1/4 cup chopped onion
  • 1 1/3 cups uncooked Minute rice
  • 1 can green peas
  • 1 can tuna
  • 1/2 to 1 cup grated Cheddar cheese

Instructions

  1. In a saucepan, combine soup, water, salt, onion, and pepper. Bring to a boil.
  2. Pour half of the mixture into a greased casserole dish.
  3. Make three layers of uncooked Minute rice, peas, and tuna in the casserole.
  4. Pour the remaining soup mixture over the layers and sprinkle with grated Cheddar cheese.
  5. Bake, covered, at 375°F for 20 to 25 minutes. After 10 minutes of baking, insert a knife to check doneness.

Tips & Substitutions

For a creamier texture, consider adding a dollop of sour cream or a splash of milk to the soup mixture. You can substitute the green peas with corn or mixed vegetables for a different flavor profile. If you prefer a stronger cheese flavor, use sharp Cheddar instead. Additionally, try adding some herbs like dill or parsley for extra freshness.

Serving Suggestions

Serve this casserole with a simple green salad or steamed vegetables for a balanced meal. It pairs beautifully with American recipes like cornbread or garlic bread for added texture. For a heartier meal, consider adding a side of roasted potatoes or a light soup to complement the casserole's flavors.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a preheated oven at 350°F until heated through, about 15-20 minutes. You can also microwave individual portions, covering them to retain moisture and prevent drying out.

Nutrition & Diet Analysis (per serving)

Each serving of Tuna Seven Seas Casserole contains roughly 892 calories, with 54g protein, 97g carbohydrates, and 33g fat. It is an excellent source of protein (108% of the Daily Value), calcium (50% of the Daily Value), and vitamin A (37% of the Daily Value), and a good source of potassium and vitamin C. Note that it is relatively high in sodium, at 3000mg per serving (130% of the Daily Value).

892 kcal 45% DV
Protein Fat Carbs

Macronutrients

Protein 53.9g 100% DV
Total Fat 32.6g 42% DV
Carbs 97.1g 35% DV
Fiber 5.8g 21% DV
Sugar 6.3g 13% DV

Electrolytes

Sodium 3000mg 100% DV
Potassium 644.9mg 14% DV
Cholesterol 124mg 41% DV

Vitamins & Minerals

Vitamin A 334.2mcg 37% DV
Vitamin C 9.8mg 11% DV
Vitamin D 1.7mcg 8% DV
Calcium 651.3mg 50% DV
Iron 5.9mg 33% DV
Diet fit High-protein High-fiber
Contains Milk Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh vegetables instead of canned?

Yes, you can use fresh vegetables such as peas, carrots, or bell peppers. Just make sure to cook them slightly before adding to the layers, as they will need longer to cook than canned vegetables. This will enhance the freshness of your Tuna Seven Seas Casserole.

Is there a gluten-free option for this recipe?

Absolutely! You can substitute the Minute rice with a gluten-free rice blend or quinoa. Be sure to check that the cream of celery soup is gluten-free, or make your own using cornstarch and vegetable broth as a base for a gluten-free option.

How can I make this dish spicier?

To add some heat, consider mixing in diced jalapeños or a dash of hot sauce to the soup mixture. You could also sprinkle some crushed red pepper flakes over the top before baking to give your Tuna Seven Seas Casserole an extra kick.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

American recipes → Seafood recipes → Dairy recipes → All recipes →