Tuna Spaghetti Casserole Recipe

Name: Tuna Spaghetti Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (6 ounce) can tuna fish (in oil); 200 g spaghetti, boiled; ½ cup onion, finely chopped; 2 tablespoons garlic, finely chopped; 2 cups tomatoes, skinned & finely chopped; 1 teaspoon sugar; ½ tablespoon crushed pepper; 1 tablespoon parsley, finely chopped; ½ cup cheese, grated; 6 -8 stuffed olives, cut into half; salt

Servings: persons

1
Drain out the oil from the tuna into a pan.
2
Remove the tuna into a bowl and with the help of a fork, flake it.
3
Heat the tuna oil.
4
In that add the garlic and fry for little while then add the onion and saute.
5
Add the tuna then the tomatoes.
6
After a while add sugar, salt, parsley and crushed pepper.
7
Fry for little while then add the olives and the spaghetti.
8
Cook for 2-3 minutes and then remove transfer into an oven dish.
9
Top with grated cheese.
10
Preheat the oven to 230C.
11
Place the dish in the oven and cook till cheese turns golden.

579

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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: 1 (6 ounce) can tuna fish (in oil), 200 g spaghetti, boiled, ½ cup onion, finely chopped, 2 tablespoons garlic, finely chopped, and more.

Yes, Tuna Spaghetti Casserole 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 Spaghetti Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions