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Creamy tuna casserole baked with noodles and a golden crispy topping.

Easy Tuna Casserole Recipe (Creamy & Budget-Friendly Dinner)

This easy tuna casserole is a classic comfort dish made with tender noodles, flaky tuna, and a creamy, savory sauce. Baked to golden perfection, it’s a quick and satisfying meal that’s perfect for busy weeknights or budget-friendly dinners. Simple ingredients, big flavor, and always a crowd-pleaser!
Prep Time 20 minutes
Total Time 50 minutes
Course Comfort Food, Main Course
Cuisine American, Family-style
Servings 8
Calories 350 kcal

Equipment

  • Saucepan
  • Mixing bowls
  • Whisk
  • Casserole dish
  • Oven

Ingredients
  

  • 12 oz pasta (egg noodles or rotini)
  • 2 cans tuna, drained
  • 1 cup frozen peas (or mixed vegetables)
  • 2 tbsp butter
  • 2 tbsp flour
  • 2 cups milk
  • 1 cup shredded cheddar cheese
  • 1 cup breadcrumbs or crushed crackers
  • Salt and pepper to taste
  • Fresh parsley for garnish

Instructions
 

  • Cook Pasta: Boil pasta until al dente, drain, and set aside.
  • Make Sauce: Melt butter in a saucepan, whisk in flour, then gradually add milk. Cook until thickened. Season with salt and pepper.
  • Combine Ingredients: Mix pasta, tuna, peas, and sauce in a large bowl. Fold in half the cheese.
  • Assemble Casserole: Transfer mixture to a casserole dish. Sprinkle remaining cheese and top with breadcrumbs or crushed crackers.
  • Bake: Bake at 375°F (190°C) for 25–30 minutes, until golden and bubbly.
  • Rest & Serve: Let casserole rest for 10 minutes before serving. Garnish with parsley.
  • Expert Tip: Mix breadcrumbs with a little melted butter for a crisp, golden topping.

Notes

  • Use al dente pasta to prevent sogginess.
  • Add extra vegetables like broccoli or mushrooms for nutrition.
  • Swap cheddar for mozzarella or parmesan for different flavor profiles.
  • Store leftovers in the fridge for up to 3 days; freeze portions for up to 2 months.
  • Reheat gently with a splash of milk to keep creamy texture.
Keyword budget-friendly casserole, creamy tuna pasta, Easy tuna casserole, family comfort food, tuna noodle bake