There’s something magical about a bubbling dish of tuna casserole, isn’t there? The aroma wafts through the kitchen, mixing the comforting scents of creamy goodness and savory spices. Just imagine pulling that golden-brown masterpiece out of the oven, its cheesy surface glistening like a treasure waiting to be uncovered.
Tuna casserole is not just a dish; it’s a nostalgic hug in food form. Whether you’re whipping it up for a cozy family dinner or serving it at a potluck where everyone pretends they’re not staring at their phones, this recipe brings warmth to any occasion. Trust me; it’s like a warm blanket on a cold day, filled with flavors that dance on your taste buds.
Why You'll Love This Recipe
- The ease of preparation makes this tuna casserole perfect for weeknight dinners
- Its rich, creamy flavor profile will leave everyone wanting seconds
- The beautiful golden top adds visual appeal that’s irresistible
- Plus, it’s versatile enough to adapt based on your pantry staples
I still remember the first time I made this tuna casserole for my friends. Their eyes lit up as they took their first bites, and I felt like a culinary rock star!

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
-
Canned Tuna: Opt for high-quality tuna in water or oil for the best flavor and texture.
-
Pasta: Use elbow macaroni or egg noodles—the classic choices that hold the sauce well.
-
Cream of Mushroom Soup: This adds creaminess; you can use homemade or store-bought versions.
-
Cheddar Cheese: Grate fresh cheddar for maximum meltiness; sharp cheddar adds great flavor.
-
Frozen Peas: They add color and sweetness; no need to thaw before adding them to the mix.
-
Onion: Diced onions provide aromatic depth; sauté until translucent for the best flavor.
-
Garlic Powder: A sprinkle of garlic powder elevates the taste without overpowering other flavors.
-
Breadcrumbs: For that crunchy topping, use seasoned breadcrumbs or crush some crackers for added texture.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it together
Preheat your oven: Begin by preheating your oven to 350°F (175°C). This step ensures that your casserole cooks evenly and develops that delightful golden crust.
Prepare your pasta: Boil water in a large pot. Add salt and pasta of choice, cooking until al dente. Drain well and set aside while you prepare the sauce.
Sauté onions: In a skillet over medium heat, sauté diced onions until they become translucent and fragrant—about 5 minutes should do it! This step builds flavor for your casserole.
Mix everything together: In a large mixing bowl, combine drained tuna, cooked pasta, cream of mushroom soup, peas, sautéed onions, garlic powder, and half of the cheddar cheese. Stir until all ingredients are well blended.
Transfer to baking dish: Pour the mixture into a greased 9×13-inch baking dish. Spread it evenly with a spatula—don’t forget to lick the spoon afterward!
Add toppings: Sprinkle remaining cheddar cheese over the top followed by breadcrumbs for that perfect crunch. For an extra kick, add paprika if desired.
Bake: Place your casserole in the preheated oven and bake for 25-30 minutes until bubbly and lightly browned on top. The house will smell divine—try not to eat it before serving!
Let it cool: Allow your casserole to cool slightly before serving. This will help everything set nicely so you can cut perfect squares when you serve!
Enjoy! Serve hot alongside a fresh green salad or some crusty bread for dipping. Relish every bite while basking in compliments from family and friends—you deserve it!
Now you’ve got yourself an easy yet delicious tuna casserole recipe that’s bound to make memories around your dining table!
You Must Know
- Tuna casserole is not just a dish; it’s a hug in a bowl
- The creamy texture and savory flavor make it perfect for cozy nights in
- Don’t forget to top it with crunchy breadcrumbs for that delightful contrast
- It’s comfort food at its finest!
Perfecting the Cooking Process
Start by preheating your oven, then cook your pasta while sautéing onions and garlic. Combine everything seamlessly for perfect results.

Add Your Touch
Feel free to swap out tuna for chicken or add frozen veggies for extra nutrition and color. Experiment with different cheeses to find your favorite flavor.
Storing & Reheating
Store leftover tuna casserole in an airtight container for up to three days. Reheat gently in the oven or microwave until warmed through.
Chef's Helpful Tips
- To ensure maximum creaminess, use canned tuna packed in oil instead of water
- Incorporate fresh herbs like parsley to elevate the flavor profile
- Don’t overcook the pasta; it should still have some bite when baking
Sharing this recipe always brings smiles, especially when my friends rave about how it’s their new favorite comfort food. It’s pure joy watching them go back for seconds!

FAQ
Can I use fresh tuna instead of canned?
Yes, but ensure it’s cooked and flaked properly before adding it to the casserole.
How can I make tuna casserole healthier?
Substitute whole grain pasta and add more vegetables for a nutritious twist on this classic dish.
What can I serve with tuna casserole?
Pair it with a side salad or steamed vegetables to balance out the meal perfectly.
Tuna Casserole
Tuna casserole is the ultimate comfort food, combining creamy textures and savory flavors into a bubbling dish that warms the heart. This nostalgic recipe is perfect for family dinners or potlucks, featuring tender pasta, rich cheddar cheese, and colorful peas. Its effortless preparation makes it a weeknight favorite, while the golden-brown topping adds visual delight. With simple ingredients and straightforward steps, you can create a delicious meal that leaves everyone wanting more.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 6
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 (5 oz) cans of high-quality tuna in water, drained
- 8 oz elbow macaroni
- 1 can (10.5 oz) cream of mushroom soup
- 2 cups shredded sharp cheddar cheese
- 1 cup frozen peas
- 1 medium onion, diced
- 1 tsp garlic powder
- 1 cup seasoned breadcrumbs
Instructions
- Preheat oven to 350°F (175°C).
- Boil water in a large pot and cook elbow macaroni until al dente. Drain and set aside.
- In a skillet, sauté diced onions over medium heat until translucent (about 5 minutes).
- In a mixing bowl, combine drained tuna, cooked macaroni, cream of mushroom soup, peas, sautéed onions, garlic powder, and half of the cheddar cheese. Mix well.
- Transfer mixture to a greased 9×13-inch baking dish and spread evenly.
- Top with remaining cheddar cheese and sprinkle breadcrumbs on top.
- Bake for 25-30 minutes or until bubbly and lightly browned.
- Cool slightly before serving.
Nutrition
- Serving Size: 1 cup (200g)
- Calories: 350
- Sugar: 3g
- Sodium: 800mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 45mg




Leave a Comment