Large pot For boiling noodles and blanching broccoli
Medium saucepan To make the cheese sauce
Mixing bowl To combine all the components
9x13 baking dish For the final bake. If you don’t have one, a deep roasting pan works in a pinch
Whisk and spatula Essential for that smooth, creamy sauce
Colander For draining noodles and broccoli
Ingredients
Egg noodles – 12 ozcooked al dente. Wide or medium work best.
Canned tuna – Two 5 oz cansdrained. Opt for tuna in water for a lighter option, or oil-packed for richer flavor.
Fresh broccoli florets – 2 cupscut small so they cook evenly.
Cheddar cheese – 2 cupsshredded. Sharp cheddar adds great depth.
Whole milk – 2 cups. You can sub with 2% or oat milk for a Tuna Noodle Casserole Healthy angle.
Unsalted butter – 4 tablespoons
All-purpose flour – 1/4 cup
Garlic powder – 1/2 teaspoon
Onion powder – 1/2 teaspoon
Salt and pepper – To taste
Breadcrumbsoptional – 1/2 cup, for a crispy topping
Olive oil or spray – To coat the baking dish and top crumbs
Instructions
Preheat your oven
to 375°F. Lightly grease your baking dish with oil or spray.
Boil the noodles
in salted water until just al dente. During the last 2 minutes, toss in the broccoli to blanch. Drain and set aside.
Make the cheese sauce:
In a saucepan over medium heat, melt the butter. Whisk in the flour to make a roux, cooking for about 2 minutes until golden. Slowly whisk in the milk and bring to a simmer. Stir in garlic powder, onion powder, salt, and pepper. Once thickened, fold in 1 1/2 cups of shredded cheddar until melted and smooth.
Assemble the casserole
In a large bowl, combine the noodles, broccoli, tuna, and cheese sauce. Gently stir to coat everything evenly.
Transfer to your baking dish
spreading it evenly. Sprinkle remaining 1/2 cup cheddar over the top, and finish with breadcrumbs if using.
Bake
for 25–30 minutes, until bubbly and golden on top. Let it rest for 5 minutes before serving.