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Our old-fashioned Tuna Casserole recipe is simply the best, made with noodles, a creamy white sauce, tuna, peas, and celery, and baked with crushed crackers on top.

A 9x13 pan filled with an old fashioned tuna casserole recipe with shell pasta, peas, a creamy sauce, and topped with breadcrumbs.

I promise this Tuna Casserole is better than Grandma's.

This recipe is proof that you can elevate even the most old-fashioned casserole recipes by making them with better ingredients, and from scratch.

Instead of using canned soups, we make a quick creamy white sauce. We boost the flavor with sautéed peas, celery, and onion, and don't forget to use good quality white albacore tuna. It may cost a bit more, but the quality really makes a difference in taste! You can use egg noodles for tuna noodle casserole, but we prefer medium shells since each one fills with the creamy sauce.

How to make Tuna Noodle Casserole:

Cook noodles according to package instructions.

Sauté Veggies: Melt butter in pan. Add celery, onion, peas, and garlic and sauté for a few minutes.

Make Sauce: In a separate pot, make a roux by melting the butter and then whisking in the flour. Cook for a minute or two. Gradually pour in the chicken broth and milk, whisking until smooth. Keep stirring constantly until it bubbles and thickens. Add lemon juice, salt, dill, parsley, and parmesan cheese.

Two images showing peas, onion, celery, and garlic being sautéed in a pan, then a creamy sauce with fresh herbs and parmesan cheese made in another pan for a homemade tuna noodle casserole recipe.

Combine: Add cooked pasta, sautéed vegetables, and tuna to the sauce and mix to combine. Pour into a baking dish and top with cheese and crushed crackers.

Two images showing how to make tuna noodle casserole by combining cooked shell pasta, tuna, and veggies in a creamy sauce then transferring to a baking dish and sprinkling crackers on top.

Bake at 350°F for 25-30 minutes or until hot and bubbly.

Make Ahead and Freezing Instructions:

To Make Ahead: Sauté the veggies, make the sauce, and cook the noodles. Store everything in separate containers in the fridge until ready to assemble the tuna casserole.

To Freeze: Cook the noodles so they are slightly undercooked. Follow the recipe and assemble casserole (don't add cracker topping) in a freezer-safe container or disposable aluminum pan. Cover well and freeze for up to 3 months. Thaw overnight in the refrigerator then sprinkle with crushed crackers and bake until hot and bubbly.

Sides for Tuna Casserole:

More Casserole Recipes:

4.94 from 431 votes

Tuna Casserole

Author: Lauren Allen
The best Tuna Noodle Casserole recipe has a creamy homemade white sauce cooked with pasta, peas, tuna, celery, and crushed crackers baked on top.
Prep: 12 minutes
Cook: 45 minutes
Total: 1 hour
Servings: 6

Ingredients 
 

Topping:

  • 1/2 cup Ritz crackers*, , crushed
  • 1 Tablespoon butter, , melted

Instructions 

  • Cook the noodles just until al dente, according to package instructions.
  • Sauté the veggies: Melt 1 tablespoon butter in a large skillet. Add celery, onion, peas and garlic and sauté for a few minutes. Set aside.
  • Make Sauce: Add remaining 3 tablespoons butter to the pan. Once melted, add the flour and cook, stirring, for 1 minute. Slowly whisk in the chicken broth and milk until smooth. Bring to a simmer and stir constantly, until slightly thickened. Reduce heat to low and add salt, dill, lemon juice, parsley, and ½ cup parmesan cheese.  Taste and add additional seasoning, if needed.
  • Combine: Remove from heat and stir in the pasta, vegetables and tuna. Pour mixture into a 9×13’’ or similar size baking dish. Sprinkle with remaining ½ cup of parmesan cheese.
  • Add Topping: Crush ritz crackers and add melted butter. Sprinkle mixture over the casserole.
  • Bake at 350 for 25-30 minutes. Store leftovers in the refrigerator for up to 5 days.

Notes

Tuna: Choose good quality canned white albacore tuna
Cracker Topping: you could also use crushed potato chips, breadcrumbs, cornflakes or your favorite crackers.
Make Ahead Instructions: Sauté the veggies, make the sauce, and cook the noodles. Store everything in separate containers in the fridge until ready to assemble the tuna casserole.
To Freeze: Cook the noodles so they are slightly undercooked. Follow the recipe and assemble casserole (don't add cracker topping) in a freezer-safe container or disposable aluminum pan. Cover well and freeze for up to 3 months. Thaw overnight in the refrigerator then sprinkle with crushed crackers and bake until hot and bubbly.

Nutrition

Calories: 397kcal, Carbohydrates: 42g, Protein: 17g, Fat: 18g, Saturated Fat: 10g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 0.4g, Cholesterol: 53mg, Sodium: 598mg, Potassium: 306mg, Fiber: 2g, Sugar: 4g, Vitamin A: 2321IU, Vitamin C: 5mg, Calcium: 233mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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Original recipe adapted from Our Best Bites.

I originally shared this recipe October 2018. Updated April 2021 and December 2024.

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About The Author

Lauren Allen

Welcome! I’m Lauren, a mom of four and lover of good food. Here you’ll find easy recipes and weeknight meal ideas made with real ingredients, with step-by-step photos and videos.

4.94 from 431 votes (304 ratings without comment)
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Beth Routzon
5 years ago

5 stars
I’m back to make your tuna noodle again. Tastes like the comfort food my family loves, but with out the cans. Thank you!

Julianne Johnson
5 years ago

Fab recipe! I did add sautéed mushrooms and some cheddar cheese. Thank you!

Bernie Hearin
5 years ago

This was excellent; I used 2 cans of tuna, one yellow and one wild tuns. I did not make the sauce, used canned mushroom soup thinned with chicken stock. I topped the cassarole with thin slices of tomatoes, sprinkled a blend
of 3 cheeses (mexican) and lightly topped all with panic flackes..

Kristen Bellin
5 years ago

Oh, so good! I’ve messed up so many times trying to figure out how to make this from scratch! Eureka. You did it! Thank you.

Sandra
5 years ago

5 stars
Amazing, the best tuna noodle casserole I have ever made and I’m as old as dirt.

Pat
5 years ago

5 stars
I’ve made this several times now and it is winner! I add about 1 tbs of Worcestershire and 1 tsp sirachi for a little tang and zing, and paprika for color on the topping. A knockout recipe.

Dee
5 years ago
Reply to  Pat

This is a wonderful recipe but your suggestion to add Worcestershire and Sriracha intrigued me so I gave it a try. WOW! Spot on.

Katie
5 years ago
Reply to  Pat

5 stars
Worcestershire and sriracha are amazing additions to this dish! It was so savory and beyond the normal flavors of the tuna noodle casserole that I grew up with! 5 stars!!

Patti
5 years ago

This was terrific! I added a can of mushroom soup, half white cheddar/half Parmesan and some white pepper for a kick.

Carly
5 years ago

5 stars
Holy moly this was amazing! The perfect dish after a long day on the lake. It was more time and work that I have ever put into a tuna-noodle-anything before but totally worth. Only variation was adding a chopped jalapeño without the membrane and seeds for a slight kick. Thank you for sharing!

Sandra
5 years ago

5 stars
Outstanding! Used soda crackers instead of Ritz and spinach instead.of.oeas other than that this recipe is absolutely amazing! Thank you! It’s a definite keeper!

Kori
5 years ago

5 stars
Best tuna noodle casserole I have ever had! Definitely a Winner in my book!

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