Creamy Tuna Noodle Casserole

Featured in: Comfort Baking

This comforting dish combines tender egg noodles with a creamy sauce made from tuna, cheddar, mushroom soup, and sour cream. Peas add a light touch while the crunchy Ritz cracker crust baked to golden perfection offers a contrasting texture. Simple steps include cooking noodles, folding ingredients together, and baking until bubbly and golden. Perfect for easy family dinners and potlucks, the casserole can be customized with mushrooms or celery for added flavor.

Updated on Fri, 21 Nov 2025 12:34:00 GMT
Golden brown Creamy Tuna Noodle Casserole with a crispy Ritz cracker topping, ready to serve and enjoy. Pin
Golden brown Creamy Tuna Noodle Casserole with a crispy Ritz cracker topping, ready to serve and enjoy. | cinnamonnest.com

A comforting classic featuring tender noodles, creamy tuna sauce, and a buttery golden Ritz cracker topping—perfect for family dinners or potlucks.

This casserole has been a staple at my family gatherings because it's both easy to make and loved by everyone.

Ingredients

  • Pasta: 12 oz (340 g) egg noodles
  • Casserole Mixture: 2 cans (5 oz/140 g each) tuna in water, drained, 1 can (10.5 oz/300 g) condensed cream of mushroom soup, 1 cup (240 ml) whole milk, 1 cup (115 g) frozen peas, thawed, 1 cup (120 g) shredded cheddar cheese, 1/2 cup (120 ml) sour cream, 1/2 small onion, finely chopped, 1/2 tsp garlic powder, 1/2 tsp black pepper, 1/4 tsp salt
  • Topping: 1 sleeve (about 30) Ritz crackers, crushed, 3 tbsp (45 g) unsalted butter, melted, 2 tbsp (15 g) grated Parmesan cheese (optional)

Instructions

Step 1:
Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch (23x33 cm) baking dish.
Step 2:
Cook egg noodles in a large pot of salted boiling water until just al dente. Drain and set aside.
Step 3:
In a large mixing bowl, combine the drained tuna, cream of mushroom soup, milk, peas, cheddar cheese, sour cream, onion, garlic powder, black pepper, and salt. Fold in the cooked noodles until evenly coated.
Step 4:
Transfer the mixture to the prepared baking dish and spread evenly.
Step 5:
In a small bowl, mix the crushed Ritz crackers with melted butter (and Parmesan cheese, if using). Sprinkle evenly over the casserole.
Step 6:
Bake uncovered for 25–30 minutes, or until the top is golden brown and the casserole is bubbling.
Step 7:
Let cool for 5 minutes before serving.
A bubbling baking dish of Creamy Tuna Noodle Casserole with peas and noodles, smelling delicious! Pin
A bubbling baking dish of Creamy Tuna Noodle Casserole with peas and noodles, smelling delicious! | cinnamonnest.com

My family always gathers around the table eagerly when this dish is served, making cherished memories with every bite.

Required Tools

Large pot, strainer, mixing bowls, 9x13-inch (23x33 cm) baking dish, oven

Allergen Information

Contains wheat (noodles, crackers), milk (cheese, butter, sour cream), fish (tuna). May contain soy (soup), egg (noodles). Always check labels for hidden allergens.

Nutritional Information

Per serving: 420 calories, 22 g total fat, 38 g carbohydrates, 20 g protein

Enjoy a warm slice of homemade Creamy Tuna Noodle Casserole, topped with golden Ritz crackers. Pin
Enjoy a warm slice of homemade Creamy Tuna Noodle Casserole, topped with golden Ritz crackers. | cinnamonnest.com

This creamy tuna noodle casserole is a comforting meal that never disappoints and brings warmth to any table.

Recipe FAQ

What pasta works best for this dish?

Egg noodles maintain a slightly chewy texture and absorb the creamy sauce well, creating a comforting base.

Can I use fresh peas instead of frozen?

Yes, fresh peas can be used. Add them towards the end of mixing to keep their bright color and crispness.

How does the Ritz cracker crust enhance the dish?

The crushed Ritz crackers mixed with melted butter create a golden, buttery topping that adds a delightful crunch and flavor contrast.

Is there a way to make this dish richer?

Adding grated Parmesan cheese to the topping or incorporating sautéed mushrooms into the filling can deepen the flavor and richness.

How should leftovers be stored?

Store leftovers in an airtight container in the refrigerator for up to three days. Reheat in the oven to preserve the crust’s crispness.

Creamy Tuna Noodle Casserole

Tender noodles coated in creamy tuna sauce with a crispy Ritz cracker topping.

Prep duration
15 min
Cooking duration
35 min
Total duration
50 min

Category Comfort Baking

Difficulty Easy

Origin American

Yield 6 Servings

Dietary requirements None specified

Ingredients

Pasta

01 12 oz egg noodles

Casserole Mixture

01 2 cans (5 oz each) tuna in water, drained
02 1 can (10.5 oz) condensed cream of mushroom soup
03 1 cup whole milk
04 1 cup frozen peas, thawed
05 1 cup shredded cheddar cheese
06 1/2 cup sour cream
07 1/2 small onion, finely chopped
08 1/2 tsp garlic powder
09 1/2 tsp black pepper
10 1/4 tsp salt

Topping

01 1 sleeve (about 30) Ritz crackers, crushed
02 3 tbsp unsalted butter, melted
03 2 tbsp grated Parmesan cheese (optional)

Directions

Step 01

Preheat Oven and Prepare Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.

Step 02

Cook Noodles: Boil salted water in a large pot and cook egg noodles until just al dente. Drain and set aside.

Step 03

Combine Casserole Ingredients: In a large bowl, mix tuna, cream of mushroom soup, milk, peas, cheddar cheese, sour cream, onion, garlic powder, black pepper, and salt. Fold in cooked noodles until fully combined.

Step 04

Assemble in Baking Dish: Spread the mixture evenly into the prepared baking dish.

Step 05

Prepare and Add Topping: Combine crushed Ritz crackers with melted butter and optional Parmesan cheese. Sprinkle evenly over casserole.

Step 06

Bake: Bake uncovered for 25 to 30 minutes until topping is golden brown and casserole bubbles.

Step 07

Rest Before Serving: Allow casserole to cool for 5 minutes before serving.

Necessary tools

  • Large pot
  • Strainer
  • Mixing bowls
  • 9x13-inch baking dish
  • Oven

Allergy information

Review ingredients carefully for potential allergens and consult with a healthcare provider if you're uncertain.
  • Contains wheat (noodles, crackers), milk (cheese, butter, sour cream), fish (tuna)
  • May contain soy (soup), egg (noodles)

Nutritional information (per serving)

These values are approximate guidelines only and shouldn't replace professional medical advice.
  • Calories: 420
  • Fat: 22 g
  • Carbs: 38 g
  • Protein: 20 g