Tuna with Spaghetti in the Oven Recipe

Name: Tuna with Spaghetti in the Oven
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 350 grams Spaghetti Noodles; 1 Small Onion, Peeled, To Cook With The Pasta; 1/4 cups Olive Oil; 1 Large Onion, Thinly Sliced; 1 Bay Leaf; 2 Medium Ripe Tomatoes, Chopped; 400 grams Canned Tuna, Drained; 2 cups Bechamel Sauce, Store Bought White Sauce, Or Homemade; Grated Cheese (to Taste); Thyme, To Taste; Salt To Taste

Servings: persons

1
1.
2
Cook the spaghetti in a pan with water seasoned with a peeled whole onion and a little salt.
3
When the pasta is cooked according to package instructions, drain it and set aside on a plate.
4
2.
5
Preheat oven to 180 degrees C .
6
Place the olive oil in a frying pan over medium heat.
7
Then add the onion slices, bay leaf and the tomatoes.
8
Leave to saute over low heat until the tomatoes start to break down.
9
3.
10
Add the shredded tuna, stir and cook for two to three minutes.
11
Then, add the spaghetti along with the bechamel sauce and fold carefully with the help of a wooden spoon.
12
Turn off the heat, pour the mixture into a glass baking dish, sprinkle with grated cheese and bake at 180 degrees C for about 25 to 30 minutes until slightly browned on top.
13
4.
14
Turn off the oven, sprinkle with thyme and serve.

842

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 11 ingredients. The key ingredients include: 350 grams Spaghetti Noodles, 1 Small Onion, Peeled, To Cook With The Pasta, 1/4 cups Olive Oil, 1 Large Onion, Thinly Sliced, and more.

Yes, Tuna with Spaghetti in the Oven falls under the Seafood category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Tuna with Spaghetti in the Oven

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions