Tuna Casserole Recipe Without Peas: Creamy Noodle Bake with Crispy Topping

This tuna casserole delivers a creamy noodle base with a perfectly crispy breadcrumb topping, all without a single pea in sight. I developed this version for those who prefer their casseroles smooth and comforting.

The secret lies in the sauce—a rich blend of cream of mushroom soup and sharp cheddar that coats every egg noodle. A layer of buttery breadcrumbs bakes to golden perfection, adding the perfect textural contrast to the velvety interior.

What you get is a satisfying pescatarian main that’s hearty enough for a weeknight dinner. The tuna stays moist while the noodles absorb just enough sauce to remain tender, never mushy.

Ready in under an hour, this dish proves that classic comfort food can be both simple and refined. Here’s how to make it.

Ingredients for Tuna Casserole Recipe Without Peas

Nothing exotic—just pantry staples and a few fresh items for this rich, comforting bake.

The tuna is the star here. Wild-caught canned tuna in water (not oil) keeps the flavor clean and the texture firm. I grab mine from Trader Joe’s or Whole Foods—their brands are consistently good. For the cheddar, skip the pre-shredded (it has anti-caking agents that make the sauce grainy). Cracker Barrel or Tillamook blocks shred beautifully and melt like a dream. The egg noodles? Any width works, but medium or wide hold the sauce better.

No cream of mushroom soup? Cream of celery or chicken works in a pinch (though that last one breaks the pescatarian rule). Fresh out of sharp cheddar? Monterey Jack at the same quantity keeps it melty. If you’re avoiding all dairy, dairy-free cheese shreds do okay here—just don’t expect the same gooey pull. The breadcrumbs can be swapped for crushed Ritz crackers or cornflakes (yes, really) for extra crunch.

This casserole actually improves overnight. Cover and refrigerate for up to 3 days—the noodles soak up more sauce and the flavors deepen. Freeze portions for 2 months (thaw in the fridge before reheating). To keep the topping crisp, add fresh breadcrumbs if making ahead.

Step-by-Step Instructions for Tuna Noodle Casserole

This method guarantees a creamy filling with a perfectly crispy breadcrumb topping every time.

Step 1: Cook the Egg Noodles and Prepare Vegetables

Bring a large pot of salted water to a boil and cook the 8 oz egg noodles according to package directions until al dente. Drain and set aside—undercooking slightly prevents them from turning mushy during baking.

While the noodles cook, finely dice the yellow onion and finely chop the 2 celery stalks. Mince the 2 garlic cloves. This fine chop ensures even distribution of flavor in every bite without overpowering the creamy sauce.

Step 2: Make the Creamy Tuna Sauce Base

In a large skillet over medium heat, melt 0.5 cup butter. Add the diced onion and chopped celery, cooking for 5-6 minutes until softened and translucent. Stir in the minced garlic and cook for 1 minute until fragrant.

Add the 1 can cream of mushroom soup, 1 cup whole milk, 1 tbsp Dijon mustard, 1 tsp Worcestershire sauce, 0.5 tsp salt, and 0.25 tsp black pepper. Stir until smooth, then fold in the drained 2 cans canned tuna. The sauce should be thick but pourable—this ensures it coats the noodles perfectly without being watery.

Step 3: Combine Noodles and Sauce

In a large bowl, combine the cooked egg noodles with the tuna sauce. Mix gently but thoroughly to coat every noodle. Fold in 1 cup of the sharp cheddar cheese, reserving the other cup for topping. The cheese will start to melt from the heat of the noodles and sauce, creating that signature creamy texture.

Transfer the mixture to a greased 9×13-inch baking dish (or similar size). Smooth the top with a spatula so the breadcrumb topping will have an even surface to crisp up. This step is key for that perfect golden finish.

Step 4: Add the Crispy Breadcrumbs and Bake

In a small bowl, melt the remaining 0.5 cup butter (if needed) and toss with the 1.5 cups plain breadcrumbs. Sprinkle this evenly over the noodle mixture, then top with the remaining 1 cup sharp cheddar cheese. The butter ensures the breadcrumbs toast to a deep golden brown while the cheese melts into gooey pockets.

Bake at 375°F for 25-30 minutes until the casserole is bubbly around the edges and the breadcrumbs are crispy and golden. Let it rest for 5 minutes before serving to allow the sauce to set slightly—this makes serving cleaner and every bite perfectly balanced between creamy and crunchy.

Wine and Beer Pairings for These Flavors

Creamy White Wines

A crisp Chardonnay with bright acidity cuts through the richness beautifully. I love Kendall-Jackson Vintner’s Reserve—its subtle oak and citrus notes complement the creamy sauce without overpowering the tuna. Serve chilled at 45-50°F. 🍷

Light Red Options

For red wine lovers, a light Pinot Noir works surprisingly well. The Meiomi from California offers red fruit flavors that pair nicely with the dish’s savory elements. Avoid heavy tannic reds that would clash with the creamy texture.

Crisp Lager Beers

A clean American lager like Samuel Adams provides a refreshing contrast to the casserole’s richness. The carbonation cleanses your palate between bites. Serve ice cold in a frosted glass for best results.

Wheat Beer Pairing

A German-style hefeweizen like Paulaner offers banana and clove notes that complement the dish’s creamy elements. The slight sweetness balances the savory tuna and cheese. Pour with a ½ inch head for full aroma.

Non-Alcoholic Choice

For a non-alcoholic option, try a sparkling apple cider like Martinelli’s. The effervescence and sweetness provide a nice contrast to the savory casserole. Chill thoroughly before serving.

Frequently Asked Questions