How many servings does this recipe make?

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

What ingredients do I need for Tuna Spaghetti for One or Two?

You need 10 ingredients. The key ingredients include: 2 ounces whole wheat spaghetti, 1 ½ teaspoons I Can't Believe It's Not Butter Fat Free (I'm sure any kind of butter will do!), ⅛ teaspoon garlic salt, ⅛ teaspoon onion powder, and more.

Is Tuna Spaghetti for One or Two suitable as seafood?

Yes, Tuna Spaghetti for One or Two falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Spaghetti for One or Two?

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

Tuna Spaghetti for One or Two Recipe

Name: Tuna Spaghetti for One or Two
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 ounces whole wheat spaghetti; 1 ½ teaspoons I Can't Believe It's Not Butter Fat Free (I'm sure any kind of butter will do!); ⅛ teaspoon garlic salt; ⅛ teaspoon onion powder; ¼ teaspoon italian seasoning; 1 teaspoon parmesan cheese; 116 teaspoon black pepper; 1 (6 ounce) can tuna in water, drained; ¼ cup mozzarella cheese (I use reduced fat, you can use more cheese if you like); 2 -3 tablespoons frozen peas (I use about 2 tbsp)

Try this homemade Tuna Spaghetti for One or Two recipe the whole family will love. Made with whole wheat spaghetti, I, garlic and onion powder. Easy ste…

This Tuna Spaghetti for One or Two relies on simple, everyday ingredients such as whole wheat spaghetti, garlic salt, onion powder and italian seasoning. It comes together quickly and makes 4 servings, at about 153 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

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

My Personal Notes

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Tuna Spaghetti for One or Two

Tips for the best results

Variations & substitutions

My Personal Notes

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