Tuna-Chip Casserole

Prep: 10 min Cook: 10 min Serves: 6 Cuisine: American

A quick and comforting casserole combining tender tuna, creamy mushroom soup, green peas, and crunchy potato chips. Perfect for busy weeknights, it offers a satisfying blend of flavors and textures that appeal to families and seafood lovers alike. Easy to prepare in the microwave for a hassle-free meal.

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Ingredients

  • 2 (6 1/2 or 7 oz.) cans tuna, drained
  • 1 can cream of mushroom soup
  • 3/4 cup frozen green peas
  • 1/3 cup chopped celery
  • 1 tablespoon chopped onion
  • 1/4 cup milk
  • 1 teaspoon Worcestershire sauce
  • 2 cups potato chips, crushed slightly

Instructions

  1. Combine tuna, cream of mushroom soup, green peas, chopped celery, chopped onion, milk, and Worcestershire sauce in a bowl, mixing thoroughly.
  2. Spoon half of the tuna mixture into a 1-quart casserole dish.
  3. Sprinkle with half of the crushed potato chips.
  4. Spoon the remaining tuna mixture into the casserole.
  5. Sprinkle with the remaining crushed potato chips.
  6. Cook, uncovered, in a microwave oven for 10 minutes at High, rotating the casserole one-quarter turn once, until thoroughly heated.

Tips & Substitutions

For added flavor, consider using flavored potato chips, such as sour cream and onion. You can substitute the tuna with canned salmon or even shredded chicken for a different twist. If you prefer a creamier texture, add a dollop of sour cream to the mixture. Ensure the casserole dish is microwave-safe for even cooking. This dish is a great way to use up leftover ingredients, too.

Serving Suggestions

Serve the tuna-chip casserole warm, garnished with fresh parsley for a pop of color. It pairs beautifully with a light side salad or steamed vegetables for a balanced meal. For a unique twist, consider serving with a side of Shoestring Salad or alongside Mock Crab Cakes for a delightful seafood spread. This dish is perfect for family gatherings or quick weeknight dinners.

Storage & Reheating

Leftover tuna-chip casserole can be stored in an airtight container in the refrigerator for up to three days. To reheat, place in the microwave for 2-3 minutes, stirring halfway through, until heated thoroughly. If you prefer a crispy topping, consider reheating in an oven at 350°F for about 10 minutes.

Nutrition & Diet Analysis (per serving)

Each serving of Tuna-Chip Casserole contains roughly 175 calories, with 10g protein, 21g carbohydrates, and 6g fat. It is an excellent source of protein (20% of the Daily Value), and a good source of iron.

175 kcal 9% DV
Protein Fat Carbs

Macronutrients

Protein 9.8g 20% DV
Total Fat 6.1g 8% DV
Carbs 21.1g 8% DV
Fiber 1.8g 6% DV
Sugar 8.7g 17% DV

Electrolytes

Sodium 315.7mg 14% DV
Potassium 282.3mg 6% DV
Cholesterol 13.3mg 4% DV

Vitamins & Minerals

Vitamin A 38.4mcg 4% DV
Vitamin C 6.6mg 7% DV
Vitamin D 0.6mcg 3% DV
Calcium 81.4mg 6% DV
Iron 2.3mg 13% DV
Diet fit Under 400 cal
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 tuna instead of canned tuna?

Yes, you can use fresh tuna, but you'll need to cook it first. Poach or grill the tuna until fully cooked, then flake it before combining it with the other ingredients. This will give your casserole a fresher taste, but the cooking time may vary.

Is there a vegetarian option for this casserole?

Absolutely! You can replace the tuna with a mixture of chickpeas or lentils for protein. Use vegetable cream of mushroom soup and add extra vegetables like bell peppers or mushrooms for texture and flavor. This will keep the dish hearty and satisfying without the seafood.

Can I make this casserole ahead of time?

Yes, you can prepare the tuna mixture and layer it in the casserole dish ahead of time. Cover it tightly and refrigerate for up to 24 hours. When ready to serve, simply pop it in the microwave as directed. This makes it a convenient option for busy weeknights or meal prep.

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).

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