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 Noodle Casserole With Roasted Vegetables?

You need 10 ingredients. The key ingredients include: 4 1/4 cups cooked macaroni, 15 oz canned tuna, drained, flaked, 10 oz jar char-grilled vegetables, drained, chopped, 1 1/3 cups sour cream, and more.

Is Tuna Noodle Casserole With Roasted Vegetables suitable as seafood?

Yes, Tuna Noodle Casserole With Roasted Vegetables falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Noodle Casserole With Roasted Vegetables?

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

Tuna Noodle Casserole With Roasted Vegetables

Name: Tuna Noodle Casserole With Roasted Vegetables
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 1/4 cups cooked macaroni; 15 oz canned tuna, drained, flaked; 10 oz jar char-grilled vegetables, drained, chopped; 1 1/3 cups sour cream; 1/2 cup baby green beans, trimmed and cut into 1-inch lengths, blanched; 1/4 cup sliced green olives; 1/4 cup roughly chopped parsley; None None Juice of 1 lemon; 3/4 cup grated mozzarella cheese; 1/3 cup grated Parmesan

Try this homemade Tuna Noodle Casserole With Roasted Vegetables recipe the whole family will love. Made with macaroni, tuna, vegetables and sour cream. …

This Tuna Noodle Casserole With Roasted Vegetables relies on simple, everyday ingredients such as cooked macaroni, canned tuna, drained, flaked, sour cream and sliced green olives. It comes together quickly and makes 4 servings, at about 388 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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Tuna Noodle Casserole With Roasted Vegetables

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions