Hearty Tuna Pasta Bake

Featured in: Simple Comfort Plates

This dish combines tender pasta with protein-rich tuna, peas, and a creamy tomato sauce seasoned with herbs. Baked with a golden breadcrumb and cheese topping, it creates a comforting and filling meal perfect for busy weeknights. The recipe supports variations like chickpea pasta or adding vegetables for extra nutrition, accommodating different dietary preferences. Preparation requires only basic pantry ingredients and yields four satisfying servings.

Updated on Wed, 19 Nov 2025 10:07:00 GMT
Golden, bubbly tuna pasta bake fresh from the oven, offering a cheesy, comforting aroma. Pin it
Golden, bubbly tuna pasta bake fresh from the oven, offering a cheesy, comforting aroma. | freshymeals.com

A hearty, budget-friendly casserole featuring protein-rich tuna (or chickpea pasta for extra plant-based protein), perfect for family dinners and made mostly from pantry staples.

This tuna pasta bake was a lifesaver on busy weeknights when I needed something satisfying and easy. My kids often helped sprinkle the crispy topping before it went into the oven.

Ingredients

  • Pasta: 350 g (12 oz) dried pasta (regular or chickpea pasta)
  • Tuna: 2 x 160 g (5.6 oz) cans tuna in water or olive oil, drained
  • Peas: 1 cup (150 g) frozen peas
  • Chopped Tomatoes: 1 can (400 g/14 oz) chopped tomatoes
  • Onion: 1 medium onion, finely chopped
  • Garlic: 2 cloves garlic, minced
  • Olive Oil: 2 tbsp olive oil
  • Plain Flour: 2 tbsp plain flour
  • Milk: 1 1/2 cups (375 ml) milk (dairy or unsweetened plant-based)
  • Grated Cheese: 1 cup (100 g) grated cheese (cheddar or mozzarella, optional)
  • Dried Oregano: 1/2 tsp dried oregano
  • Dried Basil: 1/2 tsp dried basil
  • Salt and Pepper: To taste
  • Breadcrumbs: 1/2 cup (50 g) breadcrumbs
  • Parmesan or Extra Cheese: 1/4 cup (25 g) grated Parmesan or more cheddar (optional)

Instructions

Preheat Oven:
Preheat oven to 200°C (400°F).
Cook Pasta:
Cook pasta in a large pot of salted boiling water until just al dente. Drain and set aside.
Prepare Sauce Base:
While pasta cooks, heat olive oil in a large skillet over medium heat. Add onion and cook 3–4 minutes until softened. Add garlic and cook 1 minute more.
Make Sauce:
Stir in flour, cook 1 minute, then gradually whisk in milk to form a smooth sauce. Simmer, stirring, until thickened (about 3–4 minutes).
Add Tomatoes and Seasoning:
Stir in chopped tomatoes, oregano, basil, salt, and pepper. Simmer 3–5 minutes.
Combine Tuna and Vegetables:
Add drained tuna, peas, and half the grated cheese. Stir to combine.
Mix Pasta:
Add cooked pasta and mix gently.
Arrange in Baking Dish:
Pour mixture into a greased baking dish. Sprinkle with remaining cheese, breadcrumbs, and Parmesan (if using).
Bake:
Bake 20–25 minutes until bubbly and golden on top.
Cool and Serve:
Let cool slightly before serving.
A close-up of a creamy and flavorful tuna pasta bake, ready to be served for dinner. Pin it
A close-up of a creamy and flavorful tuna pasta bake, ready to be served for dinner. | freshymeals.com

The first time we made this for Sunday dinner, everyone fought for the crunchy corners! It's now a regular favorite at cozy family gatherings.

Serving Suggestions

Serve hot with a crisp green salad and crusty bread for a complete meal. Leftovers taste great reheated for lunch the next day.

Variations

For a vegetarian version, use chickpeas or extra vegetables instead of tuna. Add chopped spinach, bell peppers, or sweetcorn for more flavor and nutrition.

Nutrition Information

Each serving contains approximately 480 calories, 13 g fat, 60 g carbohydrates, and 29 g protein.

Hearty tuna pasta bake, with visible vegetables and a golden breadcrumb topping, perfect family meal. Pin it
Hearty tuna pasta bake, with visible vegetables and a golden breadcrumb topping, perfect family meal. | freshymeals.com

This comforting bake makes weeknight dinners easy and special. Save leftovers for lunch or freeze for a future quick meal.

Recipe FAQs

Can I substitute tuna with a vegetarian option?

Yes, chickpeas or extra vegetables can replace tuna for a plant-based version without losing richness.

What type of pasta works best?

Regular dried pasta or chickpea pasta both work well, providing texture and protein.

How do I achieve a golden topping?

Use a mix of breadcrumbs and grated cheese sprinkled before baking until bubbly and golden.

Is it possible to make this gluten-free?

Absolutely, substituting gluten-free pasta and breadcrumbs keeps the dish accessible to gluten-sensitive diets.

What herbs enhance the flavor?

Dried oregano and basil add aromatic depth to the tomato sauce and complement the tuna.

Hearty Tuna Pasta Bake

Hearty tuna and pasta casserole with savory sauce and golden topping, ideal for easy family meals.

How long to prep
15 min
Time to cook
30 min
Overall time
45 min
Recipe by Freshymeals Lily Carter

Dish category Simple Comfort Plates

Skill level Easy

Cuisine type International

Makes 4 Serving size

Dietary details None specified

What you need

Pasta

01 12 oz dried pasta (regular or chickpea pasta)

Protein & Pantry

01 2 cans (5.6 oz each) tuna in water or olive oil, drained
02 1 cup frozen peas (150 g)
03 1 can (14 oz) chopped tomatoes
04 1 medium onion, finely chopped
05 2 cloves garlic, minced

Sauce

01 2 tbsp olive oil
02 2 tbsp plain flour
03 1 1/2 cups milk (dairy or unsweetened plant-based), 375 ml
04 1 cup grated cheese (cheddar or mozzarella, optional), 100 g
05 1/2 tsp dried oregano
06 1/2 tsp dried basil
07 Salt and pepper, to taste

Topping

01 1/2 cup breadcrumbs (50 g)
02 1/4 cup grated Parmesan or additional cheddar (optional), 25 g

Steps to follow

Step 01

Preheat Oven: Set oven temperature to 400°F (200°C) to prepare for baking.

Step 02

Cook Pasta: Boil a large pot of salted water and cook pasta until just al dente. Drain and set aside.

Step 03

Sauté Aromatics: Heat olive oil in a large skillet over medium heat. Add finely chopped onion and cook 3 to 4 minutes until softened. Stir in minced garlic and cook an additional minute.

Step 04

Prepare Sauce Base: Sprinkle flour into the skillet and cook for 1 minute, stirring continuously. Gradually whisk in milk to form a smooth sauce. Simmer while stirring until thickened, about 3 to 4 minutes.

Step 05

Add Flavorings: Incorporate chopped tomatoes, dried oregano, dried basil, salt, and pepper into the sauce. Simmer for 3 to 5 minutes to meld flavors.

Step 06

Combine Tuna and Vegetables: Fold drained tuna and frozen peas into the sauce, then mix in half of the grated cheese.

Step 07

Mix Pasta with Sauce: Gently stir the cooked pasta into the tuna sauce mixture ensuring even coating.

Step 08

Assemble Baking Dish: Transfer pasta mixture to a greased baking dish. Evenly sprinkle remaining cheese, breadcrumbs, and optional Parmesan over the top.

Step 09

Bake: Place dish in the preheated oven and bake for 20 to 25 minutes until the surface is bubbly and golden brown.

Step 10

Rest and Serve: Allow the dish to cool slightly before serving to enhance texture and flavor.

Tools you’ll need

  • Large pot
  • Skillet or saucepan
  • Whisk
  • 9x13 inch (23x33 cm) baking dish
  • Grater

Allergy info

Always check each ingredient for allergens and talk to a professional if unsure.
  • Contains fish (tuna), dairy (milk, cheese), and gluten (pasta, breadcrumbs).
  • Substitutions recommended for gluten-free or dairy-free diets. Always verify ingredient labels for allergens.

Nutrition info (per portion)

Nutrition details are for reference only, not a substitute for health advice.
  • Calories per serving: 480
  • Fat content: 13 g
  • Carbohydrates: 60 g
  • Protein amount: 29 g