This homemade tuna casserole with broccoli and cheese is pure comfort food. It brings back memories of family gatherings around the dinner table, cozy evenings, and the warmth of a home-cooked meal. The kind of dish that wraps you in a hug after a long day, it ensures that every bite is filled with nostalgia and love.
At the heart of this recipe are some key ingredients: 2 cans of tuna, drained, 2 cups of broccoli, chopped, 2 cups of egg noodles, cooked, 1 can of cream of mushroom soup, 1 cup of shredded cheddar cheese, and 1/2 cup of milk. These ingredients come together to create a creamy, savory flavor profile, balanced by the freshness of broccoli and the comforting taste of cheese. The hint of garlic powder adds an additional layer of depth, making every mouthful delightful.
The method is straightforward and perfect for even novice cooks. You simply preheat your oven to 350°F (175°C), combine all the key ingredients in a large bowl, season them well, and transfer the mixture into a greased baking dish. After topping with cheddar cheese and optional breadcrumbs, you’ll bake it until bubbly and golden. Enjoying this dish is as easy as making it, making it an ideal choice for busy families and home cooks.
Whether you’re preparing for a chilly night in or looking for a dish to bring to a potluck, this casserole fits the bill perfectly. It’s not only hearty but also economical, bringing a nutritious and tasty meal to the table with minimal effort.

Why You’ll Love This Homemade Tuna Casserole with Broccoli and Cheese
- Quick to Prepare: Easily tossed together in under 15 minutes.
- Simple Ingredients: Combines pantry staples and fresh vegetables.
- Comfort Food Classic: Hearty, satisfying, and incredibly warming.
- Flexible Recipe: Adjust to your taste with substitution options.
- Great Leftovers: Tastes just as good the next day, if not better!
Tuna Tips
Selecting the right tuna can make all the difference. Aim for high-quality canned tuna, preferably packed in water or olive oil for a richer flavor. Look for brands that are sustainably sourced; this not only benefits the environment but also ensures you’re getting a fresher product. When draining, thoroughly remove excess liquid to avoid a watery casserole. If you prefer a more robust flavor, consider using flavored tuna varieties, such as herb-infused, for an extra kick.
Options for Substitutions
- Pasta Varieties: Replace egg noodles with rotini or penne for different textures.
- Vegetables: Swap broccoli for peas, carrots, or spinach to vary nutritional content and flavors.
- Cheese: Try mozzarella or a blend of Italian cheeses for a different taste.
- Soup Alternatives: Use cream of chicken or cheddar soup for a unique spin.
- Milk Alternatives: Substitute with almond or oat milk for dairy-free options.
- Breadcrumbs: Use crushed crackers, fried onions, or cornflakes as toppings for extra crunch.
Watch Out for These Mistakes
One common mistake is neglecting to drain the tuna well. Excess liquid can make your casserole soupy rather than creamy. Don’t forget to properly season during mixing. A little salt and pepper go a long way; you want to enhance the dish, not overwhelm it. Pay attention to the baking time as overcooking can lead to dryness; watch for that golden top. Lastly, if you add toppings, remember they may brown quickly; keep an eye to achieve that golden crisp without burning.

What to Serve With Homemade Tuna Casserole with Broccoli and Cheese?
For a well-rounded meal, consider serving this casserole with a light salad dressed with vinaigrette. Garlic bread or freshly baked rolls can also accompany the dish, perfect for dipping into the creamy goodness. For something seasonal, roasted vegetables provide a vibrant contrast and complement the casserole’s richness.
Storage Instructions
Store: This casserole can be kept in the fridge for up to 3 days in an airtight container.
Freeze: If you want to enjoy it later, freeze it for up to 3 months. Make sure to cool it completely before wrapping it tightly.
Reheat: For reheating, either warm it on the stovetop over low heat, stirring occasionally, or microwave individual portions for a quick meal.
Recipe Info
Preparation Time: 15 minutes
Cooking Time: 30 minutes
Total Time: 45 minutes
Level of Difficulty: Easy
Servings: 4-6
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 1,200-1,500
- Protein: 90-110g
- Fat: 50-70g
- Carbohydrates: 80-100g
Ingredients
- 2 cans of tuna, drained
- 2 cups of broccoli, chopped
- 2 cups of egg noodles, cooked
- 1 can of cream of mushroom soup
- 1 cup of shredded cheddar cheese
- 1/2 cup of milk
- 1/2 teaspoon of garlic powder
- Salt and pepper to taste
- 1/2 cup of breadcrumbs (optional, for topping)

Step-by-Step Instructions
Step 1: Preheat Oven and Prep Dish
Start by preheating your oven to 350°F (175°C). While it heats, grab a baking dish and grease it lightly to prevent sticking.
Step 2: Combine Ingredients
In a large bowl, combine the two cans of drained tuna, chopped broccoli, and cooked egg noodles. Pour in the cream of mushroom soup and milk, then add the garlic powder and half of the shredded cheddar cheese.
Step 3: Season the Mixture
Gently mix all the ingredients together using a spoon or spatula. Make sure everything is evenly distributed. Taste and season with salt and pepper to your liking.
Step 4: Transfer to Baking Dish
Carefully transfer your mixture into the greased baking dish. Spread it out evenly for even cooking.
Step 5: Add Toppings and Bake
Sprinkle the remaining cheddar cheese over the top of the mixture. If using, add breadcrumbs for a crunchy topping. Place in the preheated oven.
Step 6: Bake Until Golden
Bake for 25-30 minutes. You’ll know it’s ready when the casserole is bubbly and the top is golden.
Step 7: Cool and Serve
After pulling it from the oven, let it cool for a few minutes. This helps the casserole set, making it easier to serve.
This homemade tuna casserole with broccoli and cheese is a delightful way to nourish both body and spirit. I invite you to try this recipe and share your thoughts. Did it spark joy at your dinner table? Let me know or explore similar recipes that bring comfort to your kitchen!

Tuna Casserole with Broccoli and Cheese
Ingredients
Method
- Preheat your oven to 350°F (175°C) and grease a baking dish to prevent sticking.
- In a large bowl, combine the drained tuna, chopped broccoli, and cooked egg noodles.
- Pour in the cream of mushroom soup and milk, then add the garlic powder and half of the shredded cheddar cheese.
- Gently mix all the ingredients until evenly distributed. Season with salt and pepper to your liking.
- Transfer the mixture into the greased baking dish and spread it out evenly.
- Sprinkle the remaining cheddar cheese on top and add breadcrumbs, if using.
- Place the dish in the preheated oven and bake for 25-30 minutes until bubbly and golden.
- Let the casserole cool for a few minutes before serving.