If you’re looking for a comforting, flavorful, and utterly satisfying dinner, the Creamy Tuna Mornay Pasta Bake Recipe is an absolute must-try. This dish brings together tender pasta, flaky tuna, sweet corn, and a luxuriously creamy Mornay sauce that’s subtly seasoned and baked to golden perfection. It’s a family-friendly bake that feels both nostalgic and special, perfect for busy weeknights or cozy weekends. The crunchy, cheesy topping adds just the right amount of texture, making every bite a delightful contrast of creamy and crispy.
Ingredients You’ll Need
Gathering these simple yet essential ingredients is the first step to creating a dish bursting with flavor and satisfying textures. Each component plays a specific role to build the creamy, savory, and slightly crispy notes that define this recipe.
- 350g penne pasta: Short pasta like penne holds onto the sauce beautifully and is perfect for baking.
- 40g butter: This forms the base richness of your white sauce, adding depth and creaminess.
- 3 garlic cloves, finely minced: Garlic infuses the sauce with a gentle warmth and aromatic character.
- 4 tbsp plain flour: Used to thicken the sauce and create that silky smooth Mornay texture.
- 4 cups milk: Any fat percentage works, even dairy-free for a flexible option; it builds the creamy base of the sauce.
- 2 tsp Vegeta or stock powder: Adds savory umami and elevates the overall flavor without overpowering.
- 1/2 cup finely shredded parmesan: Brings salty, nutty richness, melting into the sauce for that special cheese hint.
- 1/2 tsp each mustard powder, onion powder, and garlic powder: These spices add subtle layers of flavor and warmth.
- 425g canned tuna, drained: Preferably in oil for extra flavor; flaky and tender, it’s the heart of the bake.
- 400g canned corn, drained: A touch of sweetness and color contrast that brightens the dish.
- 25g melted butter: Mixed with breadcrumbs for the perfectly crunchy topping.
- 1/2 cup panko breadcrumbs: Provides that sought-after golden and crispy crust on top.
- 1/4 cup grated parmesan: Enhances the topping with an extra savory punch.
- 1/4 tsp salt: Balances all the flavors beautifully throughout the dish.
- Chives or parsley (optional garnish): A fresh, colorful touch that adds brightness when serving.
How to Make Creamy Tuna Mornay Pasta Bake Recipe
Step 1: Preheat and Prepare the Crunchy Topping
Start by heating your oven to 180°C/350°F. While it warms up, mix the melted butter with the panko breadcrumbs and grated parmesan in a small bowl. This mixture will bake into a golden, crunchy topping that contrasts beautifully with the creamy pasta underneath.
Step 2: Cook the Pasta
Cook the penne pasta following the package instructions, but take it off the heat one minute before it is fully al dente. This ensures the pasta will finish cooking perfectly in the oven. Drain and allow it to cool slightly before returning it to the pot. This resting keeps it from becoming mushy once combined with the sauce.
Step 3: Make the White Sauce
Melt the butter in a large pot over medium heat. Add the finely minced garlic and cook for about 30 seconds until fragrant, but not browned. Stir in the flour to form a roux, then gradually whisk in about one-third of the milk to avoid lumps. Once smooth, slowly pour in the remaining milk, whisking continuously. Add the Vegeta or stock powder together with the mustard, onion, and garlic powders, whisking to meld all the flavors.
Step 4: Thicken and Add Cheese
Keep whisking the sauce as it heats; within 4 to 5 minutes, it will thicken to a velvety texture—test this by running your finger across the back of a spoon. Once thickened, remove the pot from heat and stir in the shredded parmesan, which will melt and enrich the sauce further.
Step 5: Combine Tuna, Corn, Pasta, and Sauce
Gently fold the drained tuna into the pasta, breaking it into large, flaky chunks so it remains meaty and tender. Add the drained corn for sweetness and color, then pour over your creamy Mornay sauce. Stir everything gently until well combined.
Step 6: Assemble and Bake
Transfer the pasta mixture into a suitable baking dish. Evenly sprinkle the crunchy breadcrumb topping over the surface. Bake in the preheated oven for 25 minutes, or until the topping is golden and crisp and the edges are bubbling with delicious creaminess.
How to Serve Creamy Tuna Mornay Pasta Bake Recipe
Garnishes
A sprinkle of finely chopped chives or fresh parsley adds a fresh, herbal note and a lovely pop of green to your plate. It also brightens the creamy, rich flavors beautifully.
Side Dishes
This bake stands well on its own as a hearty meal but pairs nicely with a simple green salad tossed in lemon vinaigrette or some steamed green beans for a fresh, crisp contrast to all that creaminess.
Creative Ways to Present
For a dinner party, consider serving individual portions of the pasta bake in small ramekins or cast iron skillets. This not only looks charming but keeps treasures of crispy topping intact, delighting guests with every baked bite.
Make Ahead and Storage
Storing Leftovers
The creamy tuna mornay pasta bake can be stored in an airtight container in the fridge for up to 3 days. Before storing, allow the bake to cool slightly but don’t let it sit out at room temperature for too long to keep it safe and fresh.
Freezing
This dish freezes well. Place cooled, unbaked pasta bake in a freezer-proof container or cover it tightly with foil and plastic wrap. It can be frozen for up to 2 months. Thaw overnight in the fridge before baking to ensure even cooking and the best texture.
Reheating
Reheat leftovers covered with foil at 180°C/350°F in the oven for about 20 to 25 minutes, until hot and bubbly. For convenience, individual portions can also be reheated in the microwave, though the topping won’t be as crisp.
FAQs
Can I use fresh tuna instead of canned for this Creamy Tuna Mornay Pasta Bake Recipe?
Fresh tuna can be used but it requires pre-cooking and careful flaking before adding. Canned tuna is preferred for convenience and its delicate, flaky texture that melds perfectly into the bake.
Is it possible to make this pasta bake dairy-free?
Absolutely! Use a dairy-free milk alternative and substitute the butter with a plant-based option. Nutritional yeast can replace parmesan to add that cheesy flavor in a vegan-friendly way.
What kind of pasta works best for the Creamy Tuna Mornay Pasta Bake Recipe?
Short pasta shapes like penne, rigatoni, or even fusilli work best as they hold onto the creamy sauce and mix well with the tuna and corn.
Can I add other vegetables besides corn?
Yes, feel free to experiment! Peas, diced bell peppers, or spinach make great additions and bring extra color, nutrition, and freshness to the dish.
How do I ensure the topping stays crunchy?
Make sure the topping is spread evenly and baked uncovered. If it starts to brown too fast, loosely cover with foil to prevent burning but keep the topping crisp.
Final Thoughts
This Creamy Tuna Mornay Pasta Bake Recipe is such a heartwarming and versatile dish that I promise it will quickly become a favorite in your recipe rotation. Its balance of creamy sauce, tender tuna, sweet corn, and a golden crust offers comfort and delight all in one dish. So grab your ingredients, get baking, and enjoy this cozy meal with those you love!
Print
Creamy Tuna Mornay Pasta Bake Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 5.5 – 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: Western
Description
This Tuna Mornay recipe is a creamy, comforting pasta bake that combines tender penne pasta with a rich white sauce, flaky tuna, and sweet corn. Topped with a crispy parmesan and panko breadcrumb crust, it’s an easy and satisfying family meal perfect for weeknights or gatherings. The dish is baked until golden and bubbling, delivering a warm and flavorful casserole that everyone will love.
Ingredients
Pasta
- 350g / 12oz penne pasta (or other short pasta)
White Sauce
- 40g / 3 tbsp butter
- 3 garlic cloves, finely minced
- 4 tbsp (50g) plain/all purpose flour
- 4 cups (1 litre) milk (any fat %, dairy or non-dairy, 1 quart)
- 2 tsp Vegeta, or chicken or vegetable stock powder / granulated bouillon
- 1/2 cup (50g) parmesan, finely shredded
- 1/2 tsp mustard powder
- 1/2 tsp onion powder
- 1/2 tsp garlic powder
Filling
- 425g / 15 oz canned tuna, preferably in oil, drained (can substitute salmon)
- 400g / 14 oz canned corn, drained (or other vegetables)
Topping
- 25g / 1.5 tbsp butter, melted
- 1/2 cup (60g) panko breadcrumbs
- 1/4 cup (25g) parmesan, finely grated
- 1/4 tsp salt
Garnish (Optional)
- Chives or parsley
Instructions
- Preheat Oven: Preheat your oven to 180°C (350°F) to prepare for baking the casserole.
- Prepare Crunchy Topping: In a small bowl, mix the melted butter, panko breadcrumbs, grated parmesan, and salt until combined. Set this mixture aside; it will form a crispy topping.
- Cook Pasta: Boil the penne pasta according to the package instructions, but reduce the cooking time by one minute to keep it slightly firm. Drain the pasta and allow it to cool slightly before returning it to the pot.
- Make White Sauce – Step 1: In a large pot over medium heat, melt the butter. Add the finely minced garlic and sauté for about 30 seconds until fragrant but not browned.
- Make White Sauce – Step 2: Add the flour to the melted butter and garlic, stirring to form a roux. Gradually whisk in about one-third of the milk to incorporate the flour mixture without lumps.
- Make White Sauce – Step 3: Slowly pour in the remaining milk while whisking continuously to keep the sauce smooth.
- Season Sauce: Add the Vegeta (or stock powder), mustard powder, onion powder, and garlic powder to the sauce and whisk to blend.
- Thicken Sauce: Continue whisking as the milk heats up to prevent sticking. After 4 to 5 minutes, the sauce should thicken enough to coat the back of a spoon. Remove from heat and stir in the finely shredded parmesan cheese.
- Assemble Filling: Gently flake the drained tuna into large chunks and add it to the pot with the cooked pasta. Add the drained corn and pour the prepared white sauce over. Stir gently to combine all ingredients without breaking up the tuna too much.
- Transfer to Baking Dish: Scrape the pasta mixture into a baking dish evenly. Sprinkle the crunchy topping mixture evenly over the surface.
- Bake: Place the baking dish in the preheated oven and bake for 25 minutes or until the topping turns golden brown and the edges are bubbling.
- Serve: Remove from oven and optionally sprinkle chopped chives or parsley over the top for a fresh garnish. Serve warm and enjoy your creamy Tuna Mornay pasta bake!
Notes
- Note 1: Vegeta is a versatile seasoning blend used as a stock powder; you can substitute with chicken or vegetable bouillon granules or powder.
- Note 2: Mustard powder, onion powder, and garlic powder add depth to the white sauce but can be adjusted or omitted to taste.
- Note 3: Corn can be swapped out for other canned or fresh vegetables such as peas, diced bell peppers, or green beans as preferred.
- Make sure not to over-flake the tuna to maintain texture in the casserole.
- Using slightly undercooked pasta prevents mushiness after baking.
- If preferred, you may substitute the parmesan with a similar hard cheese like pecorino or grana padano.
