Tuna Casserole No Soup From Scratch (Creamy Béchamel Sauce + Crunchy Top)

This tuna casserole no soup from scratch, uses a simple béchamel sauce (made from butter + flour roux whisked with milk + chicken stock) for creamy texture without any condensed cream of mushroom soup, cream of celery, or cream of chicken. Bake until hot and bubbly, then add a golden crunchy topping like panko breadcrumbs, crushed potato chips, Ritz crackers, or French-fried onions. Perfect for those who avoid canned soups but crave classic comfort food.

Related Recipe: Ingredient Tuna Casserole

Recipe Quick Reference

Category	Specification
Preparation Time	20 minutes
Baking Time	25–30 minutes
Temperature	400°F (approx. 205°C)
Pan Size	9×13-inch baking pan OR 3-quart casserole dish

Who this recipe is for

This is for searchers who want:

• Tuna casserole no soup (no canned condensed cream of mushroom soup, cream of celery, or cream of chicken)
• A from-scratch creamy binder that’s easy (no hours of simmering)
• Customizable old-fashioned tuna casserole vibes: egg noodles, optional veggies like frozen peas, and a browned topping
• Healthier control over sodium/fat without sacrificing creaminess

Ingredients (no condensed soup)

Pasta base

• 12 oz egg noodles (classic), elbow macaroni, rotini, or fusilli (cook al dente)

Protein

• 2 cans (10 oz total) canned tuna, drained and flaked
  • Chunk light tuna (lower mercury) or albacore/white tuna
  • Tuna in water (traditional) or tuna in oil (extra richness)

From-scratch béchamel sauce (your creamy binder)

• 4 tbsp butter
• 1/4 cup all-purpose flour
• 2 1/2 cups milk (whole or 2%)
• 1 cup chicken stock (or vegetable broth)
• Salt + black pepper to taste
• Pinch nutmeg (optional, classic béchamel flavor)

Flavor boosters (pantry staples)

• Garlic powder, onion powder
• Dried dill, parsley, paprika
• Dijon mustard (1 tsp) or lemon juice (1 tbsp)

Optional veggies/add-ins (for nutrition + classic texture)

• 1 cup frozen peas
• 1/2 cup chopped celery, mushrooms, carrots, spinach, broccoli, bell peppers, or pimientos

Cheese (melty layer)

• 1 1/2–2 cups shredded: cheddar cheese, Monterey Jack, Colby Jack, mozzarella, Swiss, Gouda, pepper jack, Gruyère, fontina, provolone, or Italian blend
• Parmesan (for topping)

Crunchy topping (pick one)

• Panko breadcrumbs + Parmesan + melted butter
• Breadcrumbs + melted butter
• Crushed potato chips
• Crushed Ritz crackers or saltines
• French-fried onions

Step-by-step Instructions

Equipment

• Large pot + colander
• Medium saucepan + whisk
• 9×13 baking pan or 3-quart casserole dish
• Spoon/spatula

Steps

1. Preheat oven to 400°F. Grease your pan.
2. Cook pasta al dente in salted water (7–9 min for egg noodles). Drain; set aside.
3. Make roux sauce: Melt butter in a saucepan over medium heat. Whisk in flour; cook 1–2 min. Slowly whisk in milk + chicken stock. Simmer until thickened (coats spoon, ~5 min). Season with salt, pepper, and nutmeg. Stir in garlic powder, onion powder, dill, and Dijon.
4. Assemble filling: Fold in flaked tuna, peas (or veggies), and cheese until melted/smooth. Add cooked pasta.
5. Bake base: Spread in pan; bake 20 min until hot and bubbly.
6. Add topping: Sprinkle panko breadcrumbs, crushed potato chips, etc. Bake 5–10 min more for a golden browned topping.
7. Rest 5 min; serve.

Why does it stay creamy (science of the binder)

No condensed soup? No problem. The roux (butter + flour) thickens the milk + stock into a velvety béchamel—the same base for mac & cheese or lasagna. Cheese melts in for extra silkiness. This gives tuna casserole its creamy texture without canned additives.

Topping options (texture contrast is key)

• Panko breadcrumbs + melted butter + Parmesan (light + crispy)
• Regular breadcrumbs + butter (classic)
• Crushed potato chips (salty crunch)
• Crushed Ritz crackers/saltines (buttery)
• French fried onions (retro oniony pop)

Add after initial bake to avoid sogginess.

Troubleshooting

Why is my tuna casserole dry (no soup)?

• Roux over-thickened or not enough liquid.
• Overbaked.
  Fix: Whisk in extra milk before baking; cover loosely if needed.

Lumpy sauce?

Whisk constantly; use room-temperature milk. Simmer gently.

Bland?

Boost with Dijon mustard, lemon juice, paprika, or more pepper.

Mushy noodles?

Always al dente—baking softens further.

Variations

Healthy tuna casserole, no soup

• Tuna in water + extra peas/spinach/broccoli. Lower-fat milk. Less cheese.

Extra cheesy

• Layer Gruyère + cheddar + mozzarella.

Spicy

• Pepper jack, cayenne, red pepper flakes.

With sour cream (tangy twist)

• Stir 1/2 cup sour cream or Greek yogurt into the sauce for creaminess.

Gluten-free

• GF flour + GF pasta + GF breadcrumbs.

Egg noodles focus

• Use egg noodles for classic chew.

What to serve with it

• Crisp salad (vinaigrette)
• Roasted broccoli/green beans
• Cucumber slaw

Storage, freezing, reheating

Fridge: 3–4 days airtight.

Freezer: Up to 3 months (no topping; add fresh).

Reheat: Oven at 350°F to 165°F internal; add milk splash; cover then uncover.

FAQ

What is the best binder for tuna casserole (no soup)?

Béchamel (roux + milk/stock) or sour cream/yogurt.

What gives tuna casserole its creamy texture (no soup)?

Roux-thickened sauce + melted cheese.

What mixes well with canned tuna?

Pasta, peas, cheese, herbs (dill/parsley), crunchy toppings.

What’s the secret to flavorful casserole?

Balance creamy + crunchy; season roux well; fresh lemon/Dijon.

What spices go well with tuna?

Garlic powder, onion powder, dill, paprika, and black pepper.

Printable Recipe Card

Tuna Noodle Casserole From Scratch (No Canned Soup)

Serves: 6–8 Oven: 350°F Pan: 9×13-inch baking dish

Ingredients

Pasta

• 12 oz wide egg noodles

Cream Sauce

• 3 tbsp butter
• 3 tbsp all-purpose flour
• 2 cups whole milk
• ½ cup chicken broth (or reserved pasta water)
• 1 tbsp Dijon mustard
• ½ tsp smoked paprika
• Salt + black pepper to taste

Mix-ins

• 2–3 cans (10–15 oz total) canned tuna, drained
• 1 cup frozen peas
• ½ cup diced celery
• ½ cup diced onion (or shallots)
• 1½ cups shredded sharp cheddar cheese
• Optional: 1 tbsp lemon juice, 1 tsp dried dill

Topping

• 1 cup panko breadcrumbs (or crushed Ritz crackers)
• 2 tbsp melted butter
• ¼ cup Parmesan cheese (optional)

Instructions

1. Preheat oven to 350°F. Grease baking dish.
2. Cook egg noodles al dente (1–2 min less than package). Reserve 1 cup pasta water. Drain.
3. Sauté onion + celery in 1 tbsp butter until soft (3–5 min).
4. Add remaining butter; whisk in flour (1–2 min).
5. Slowly whisk in milk + broth. Simmer until thickened (5–7 min).
6. Remove from heat. Stir in Dijon, paprika, salt, pepper, lemon juice.
7. Stir in cheddar until melted.
8. Fold in tuna, peas, and noodles.
9. Transfer to baking dish. Top with remaining cheese.
10. Mix panko + melted butter + Parmesan; sprinkle over casserole.
11. Bake 25–30 minutes until bubbly and golden.
12. Rest 5–10 minutes. Serve.

About

This tuna casserole no soup from scratch recipe is tested for creamy results using a classic roux-based béchamel instead of condensed soup. For a faster 4-ingredient shortcut version (using condensed soup), see the main 4 Ingredient Tuna Casserole page.