Tuna Noodle Casserole Recipe
- November 25, 2025
- Mrs Millers

Few dishes embody classic American comfort food quite like a warm, bubbly Tuna Noodle Casserole. It’s the kind of recipe many of us remember from family dinners, church potlucks, and cozy weeknights when a hearty, no-fuss meal hit the spot. This version brings that vintage charm forward while leaning on high-quality ingredients, especially Mrs. Miller’s Old Fashioned Medium Noodles, which truly make the dish shine.
These slow-dried, old-fashioned noodles cook up tender yet sturdy, holding their shape beautifully under creamy sauces and oven baking. Their hearty texture elevates this timeless casserole, turning a nostalgic dish into something deeply satisfying and full of homemade flavor. And while Tuna Noodle Casserole is enjoyed all year long, it’s also a wonderful option during Lent when meatless meals take center stage.
The heart of this recipe is the luxurious, creamy base made with two cans of condensed cream of mushroom soup, or better yet, your own homemade version using our Mrs. Miller’s recipe. When combined with milk, melted cheddar, and seasonings, it creates a velvety sauce that wraps itself around every noodle. Tender peas add a pop of sweetness and color, while flaked tuna contributes protein and mild savory flavor without overwhelming the dish.
Of course, no classic casserole is complete without a golden, crunchy topping. This recipe gives you a choice between buttery panko-style crumbs or crushed buttery round crackers, mixed with melted butter and sprinkled generously over the cheese layer. As the casserole bakes, the topping turns crisp and lightly toasted, offering the perfect contrast to the creamy noodles beneath.
This dish is everything a comfort meal should be: simple, filling, nostalgic, and wonderfully flavorful. Whether you’re cooking for a busy family night, preparing a Lenten meal, or bringing a comforting classic to a gathering, this Tuna Noodle Casserole made with Mrs. Miller’s Old Fashioned Medium Noodles is sure to be a crowd-pleaser. It’s a recipe that brings warmth to the table and memories to life, one cozy bite at a time.
- Prep Time15 min
- Cook Time30 min
- Total Time45 min
- Course
Ingredients
- 1 Bag of Mrs. Millers Old Fashioned Medium Noodles
- 2 10.5 oz of Condensed Cream of Mushroom Soup we recommend using our recipe
- 1 Cup Milk
- 1 Cup Frozen Peas, thawed
- 10 oz Canned Tuna, drained and flaked
- 2 Cups Shredded Cheddar Cheese, divided
- 1 tsp Garlic Powder
- 1 tsp Onion Powder
- 1 tsp Seasoning Salt
- 1 Cup Buttery Round Cracker Crumbs
- 4 TBS Salted Butter, Melted
- Fresh Parsley, chopped (optional for topping)
Method
Preheat oven to 375°F. Butter or spray with nonstick spray a 9″x13″ baking dish.
Cook egg noodles according to the package instructions until al dente. Drain and set aside.
In a large bowl, stir together cream of mushroom soup and milk until smooth. Add the thawed peas, flaked tuna, 1 1/2 cups of the shredded cheddar cheese, garlic powder, onion powder, and seasoning salt or salt and pepper.
Add the cooked noodles to the sauce mixture and gently stir until the noodles are evenly coated and the cheese is melted.
Transfer the mixture to the prepared baking dish. Sprinkle the remaining cheese evenly over the top.
In a small bowl, mix breadcrumbs with butter until the breadcrumbs are evenly coated. Sprinkle evenly over the cheese layer.
Bake 25-30 minutes, or until the top is golden brown and the casserole is bubbly. If desired, sprinkle chopped fresh parsley over the top before serving.
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