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 Pasta Bake?

You need 12 ingredients. The key ingredients include: 2 tsp. vegetable oil, 1/2 c. chopped onion, 1 garlic clove, minced, 1 (8 oz.) can tomato sauce, and more.

Is Tuna Pasta Bake suitable as seafood?

Yes, Tuna Pasta Bake falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Pasta Bake?

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

Tuna Pasta Bake Recipe

Name: Tuna Pasta Bake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tsp. vegetable oil; 1/2 c. chopped onion; 1 garlic clove, minced; 1 (8 oz.) can tomato sauce; 1/2 tsp. dried oregano; 4 oz. spaghetti (2 c., cooked); 1 can tuna in water, drained and flaked; 1/2 c. cooked peas; 1 c. low-fat cottage cheese; 1 egg, slightly beaten; 1/4 tsp. pepper; 1 1/2 Tbsp. wheat germ

Try this homemade Tuna Pasta Bake recipe the whole family will love. Made with vegetable oil, onion, garlic and tomato sauce. Easy step-by-step instruct…

This Tuna Pasta Bake relies on simple, everyday ingredients such as vegetable oil, chopped onion, garlic clove, minced and (8 oz.) can tomato sauce. It comes together quickly and makes 4 servings, at about 495 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

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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Tuna Pasta Bake

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions