Crispy Top Tuna Noodle Casserole

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This crispy top tuna noodle casserole is the ultimate comfort food! Tuna casserole is a classic for a reason, it’s budget-friendly, pantry-stable, and incredibly satisfying.

crispy topped tuna casserole in a  baking dish filled with creamy tuna noodle casserole, showing a golden-brown panko breadcrumb and melted cheese topping with green peas peeking through.

There’s something about a bubbling casserole dish that just feels like home. This isn’t your average, tuna bake… This is a rich, creamy, and seriously crunchy version that will have everyone asking for seconds!

By using heavy cream and a buttery Italian panko topping, we turn this humble pantry staple into a gourmet farmhouse meal! It is the ultimate comfort food, especially when served alongside a crisp, fresh green salad and a basket of warm, buttery sourdough rolls.

Whether you’re looking for a quick weeknight dinner or a comforting dish to bring to a neighbor, this 20-minute bake is a guaranteed winner. It’s hearty, filling, and perfectly balanced with sweet peas and savory cheddar.

tuna casserole ingredients cream of mushroom soup, 2 cans tuna, italian panko crumbs, cheese, onion, celery, frozen peas, butter, cream and egg noodles, and fresh parsley

Key Ingredients for a Better Bake

Egg Noodles: I always choose wide egg noodles for this recipe. They hold onto the cream of mushroom sauce much better than standard pasta and stay “al dente” even after baking.

The “Crunch” Factor: We aren’t just using plain breadcrumbs. By mixing Italian Panko with melted butter and extra cheddar, we create a topping that stays crispy and golden-brown, providing the perfect contrast to the creamy filling.

Aromatics (Onion & Celery): Don’t skip these! The crunch of the celery and the sweetness of the diced onion add layers of texture and flavor that make the casserole taste fresh, not just “out of a can.”

Heavy Cream: Swapping milk for heavy cream (or half-and-half) gives the sauce a velvety, luxurious mouthfeel that makes this dish feel extra special.

topping in bowl, sautéing onions and celery in butter, boiling noodles, casserole ingredients in bowl

The Perfect Casserole Step-by-Step

  • The Base: Boil your egg noodles according to the package directions. Tip: Under-cook them by just one minute so they don’t get mushy in the oven!
  • The Topping: In a small bowl, combine your panko, melted butter, cheddar, and parsley. Setting this aside first ensures the butter starts to coat the crumbs for even browning.
  • Mix & Fold: In a large bowl, fold together your noodles, tuna (flaked with a fork), aromatics, peas, soup concentrate, and cream.
  • Bake: Spread it into your buttered 9×9 dish, pile on that cheesy crumb topping, and bake at 425°F for 20 minutes.
spreading tuna casserole into baking pan and sprinkled topping on top before baking

Tips for Beginners

Drain the Tuna Well: Make sure to squeeze all the water or oil out of your tuna cans before adding them to the mix. This prevents the casserole from becoming watery.

Optional Flavor Kick: If you want a little extra “zing,” add a teaspoon of Dijon mustard or a squeeze of lemon juice to the filling. It brightens up the richness of the cream!

Make it Ahead: You can assemble the filling in the dish, cover it, and keep it in the fridge. Just add the topping right before you pop it in the oven so the breadcrumbs stay crispy!

crispy topped tuna casserole in dish and plated with fresh parsley garnish

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crispy topped tuna casserole in dish and plated with fresh parsley garnish

Crispy Topped Tuna Casserole

This cozy farmhouse classic features tender egg noodles and flaky tuna tossed in a velvety, herb-infused cream sauce, all tucked under a signature buttery-gold Italian panko and cheddar crust.
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Course: dinner, Easy Dinner
Cuisine: American
Servings: 8 servings
Calories: 340kcal

Ingredients

  • 3 cups dry egg noodles cooked and drained
  • 2 5 oz cans tuna, drained and flaked with a fork
  • 10.5 oz cream of mushroom soup 1 can concentrate
  • ½ cup heavy cream or half-and-half
  • 1 cup shredded cheddar cheese
  • 1 medium onion diced small
  • 3 ribs celery diced small
  • 1 cup frozen peas
  • 1 tbsp butter to sauté aromatics
  • 1 tbsp fresh parsley chopped
  • Salt and black pepper to taste

The Topping

  • cup Italian panko bread crumbs
  • cup shredded cheddar cheese
  • 2 tbsp butter melted
  • 1 tbsp fresh parsley chopped

Instructions

  • Preheat & Prep: Preheat your oven to 425F (218C).
  • Lightly grease a 9×9-inch or 2-quart baking dish with butter or non-stick spray.
  • Boil Noodles: Cook the egg noodles in salted water according to package directions. Pro-tip: Drain them 1 minute early so they are slightly firm (al dente); they will finish cooking in the oven.
  • Prepare Topping: In a small bowl, stir together the panko, melted butter, ⅔ cup cheddar, and 1 tbsp parsley. Set this aside.
  • Sauté Aromatics: In a small skillet, melt 1 tbsp butter and sauté the onions and celery for 3–4 minutes until slightly softened. (This ensures they aren’t too crunchy in the finished bake!)
  • Mix Filling: In a large bowl, combine the cooked noodles, sautéed onions and celery, tuna, frozen peas, mushroom soup, heavy cream, 1 cup cheddar, and parsley. Fold gently until everything is coated in the cream sauce.
  • Assemble & Bake: Spread the noodle mixture evenly into your prepared dish. Sprinkle the panko topping mixture generously over the top.
  • Bake: Bake for 20 minutes until the cheese is bubbly and the panko is a deep golden brown. Serve hot!

Notes

Traditional breadcrumbs can get soggy. Italian Panko is a Japanese-style flake that is larger and airier, giving you that distinct “crunch” that makes this recipe stand out.
Tuna Prep: Use a fork to flake the tuna into chunks rather than a mash. Having actual pieces of fish makes the texture much more satisfying.
Veggie Variations: If you don’t like peas, you can swap them for steamed broccoli florets or sliced sautéed mushrooms.
Make-Ahead Tip: You can assemble the filling in the dish up to 24 hours in advance. Keep the topping in a separate container and add it just before baking so it doesn’t lose its crunch!

Nutrition

Calories: 340kcal | Carbohydrates: 21g | Protein: 20g | Fat: 20g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Trans Fat: 0.2g | Cholesterol: 81mg | Sodium: 591mg | Potassium: 274mg | Fiber: 2g | Sugar: 3g | Vitamin A: 849IU | Vitamin C: 10mg | Calcium: 210mg | Iron: 2mg
juliea huffaker

About Juliea

Juliea Huffaker is the creator of Farmhouse Harvest, and dedicated to teaching from-scratch cooking, sourdough baking, gardening, and food preservation. With over 25 years of hands-on experience she has preserved hundreds of jars of produce, mastered the art of meats and sourdough baking, and nurtured a thriving organic garden. Her recipes and articles have been featured across the web. And she’s passionate about inspiring others to embrace a simpler, self-sufficient life style.

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