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 Dad'S Tuna Fish Casserole...Revised?

You need 14 ingredients. The key ingredients include: 1 cup grape tomatoes, halved, 2 tablespoons olive oil, 1 12 oz. package egg noodles, 1/4 medium red onion, diced, and more.

Is Dad'S Tuna Fish Casserole...Revised suitable as seafood?

Yes, Dad'S Tuna Fish Casserole...Revised falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Dad'S Tuna Fish Casserole...Revised?

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

Dad'S Tuna Fish Casserole...Revised Recipe

Name: Dad'S Tuna Fish Casserole...Revised
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup grape tomatoes, halved; 2 tablespoons olive oil; 1 12 oz. package egg noodles; 1/4 medium red onion, diced; 2 cups sour cream; 2 6 oz. cans of tuna, drained; 1 1/2 tablespoons mustard powder; 2 tablespoons fresh lemon juice; 2 pinches red pepper flakes; 1 cup freshly grated pecorino; 1 cup frozen peas; 1/2 cup sliced button mushrooms; 1/2 cup panko breadcrumbs; salt and pepper, to taste

Try this homemade Dad'S Tuna Fish Casserole...Revised recipe the whole family will love. Made with grape tomatoes, olive oil, egg noodles and red onion.…

This Dad'S Tuna Fish Casserole...Revised relies on simple, everyday ingredients such as grape tomatoes, halved, olive oil, package egg noodles and medium red onion, diced. It comes together quickly and makes 4 servings, at about 582 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

Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Dad'S Tuna Fish Casserole...Revised

Tips for the best results

Variations & substitutions

My Personal Notes

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