Simple Tuna Pasta Gratin

Featured in: Comfort Food

This simple tuna pasta gratin blends pantry staples like canned tuna, pasta, and peas with rich cream of mushroom and a golden cheese topping. It's a satisfying oven-baked dish that's budget-friendly and quick to prepare, making it perfect for busy weeknights. The creamy texture and mild flavors offer crowd-pleasing comfort, while the addition of vegetables keeps it balanced. Ideal for families seeking a wholesome, hassle-free meal any night of the week.

Updated on Tue, 22 Jul 2025 12:08:09 GMT
A bowl of food with noodles and peas. Save to Pinterest
A bowl of food with noodles and peas. | buddybiteskitchen.com

If you have ever needed a quick yet comforting meal that pleases everyone at the table this simplified tuna pasta gratin delivers every time It takes canned tuna creamy soup and whatever pasta you have on hand and transforms it into a bubbly cheesy bake perfect for busy evenings

I whipped this up one night after a long workday and my partner has requested it ever since It became our go to comfort food for Friday movie nights

Ingredients

  • Your favorite pasta shape: look for whole wheat or high protein options for heartiness
  • Canned tuna: select tuna in water or olive oil for lighter or richer taste and make sure it is firm and flaky
  • Cream of mushroom soup: choose low sodium or organic versions if possible for best flavor balance
  • Frozen green peas: quick to use and add a sweet pop of color and fiber
  • Mild or sharp cheese: freshly grated melts best and gives the perfect golden topping

Instructions

Cook the Pasta:
Boil a large pot of salted water and cook the pasta two minutes less than the package directions to keep it slightly firm which prevents mushiness in baking Drain well
Mix Filling Ingredients:
In a large mixing bowl combine drained tuna flaked apart cream of mushroom soup frozen peas and half of the grated cheese Stir gently just until blended so the tuna stays chunky
Assemble the Gratin:
Lightly grease a baking dish then pour in the pasta mixture spreading it evenly Top with the remaining cheese for a golden crust
Bake to Perfection:
Place the dish in a preheated oven at 180 Celsius 350 Fahrenheit and bake for about twenty five minutes or until bubbly and cheese is deeply golden Let it rest ten minutes before serving so the layers hold together
A plate of food with peas and noodles. Save to Pinterest
A plate of food with peas and noodles. | buddybiteskitchen.com

Cheese is my favorite element because it forms that irresistible crust and the smell alone brings everyone to the kitchen On chilly days this was my childhood favorite and now my own kids have the same happy reaction

Storage Tips

Let leftovers cool completely then cover tightly and refrigerate for up to three days The gratin reheats very well in the microwave or in a moderate oven

Ingredient Substitutions

Swap tuna for canned salmon or cooked shredded chicken If you do not have cream of mushroom soup use cream of celery or even a blend of crème fraîche and sautéed onions

Serving Suggestions

A crisp green salad balances the richness brilliantly Garlic bread is a favorite with my family and for an extra cozy touch try adding fresh herbs like chives or parsley

Cultural and Historical Context

Gratin dishes are a beloved staple in French homes especially when simple ingredients need stretching This recipe nods to those cozy weeknight dinners while being easy for any level of cook

Seasonal Adaptations

Swap peas for seasonal veggies such as blanched broccoli tips or roasted zucchini Fresh summer tomatoes make a bright topping when sliced thinly Stir in sautéed leeks or mushrooms for a fall inspired spin

A bowl of food with noodles and peas. Save to Pinterest
A bowl of food with noodles and peas. | buddybiteskitchen.com

This meal is a comforting favorite that is easy to make ahead and always brings smiles to the table Try it soon for a cozy family night in

Common Recipe Questions

What type of pasta works best?

Short pastas like penne, fusilli, or macaroni hold the sauce well and bake evenly in this dish.

Can I use fresh mushrooms instead of canned soup?

Yes! Sauté chopped mushrooms with a bit of cream for a fresher, homemade taste.

Is it possible to substitute peas?

Absolutely—corn, spinach, or broccoli florets are great alternatives for added color and nutrition.

Can I prepare this in advance?

You can assemble everything ahead, refrigerate, and bake when ready to serve for convenience.

What cheese is best for the topping?

Grated cheddar, mozzarella, or a mix of your favorites create a deliciously golden, bubbly crust.

Simple Tuna Pasta Gratin

Creamy tuna pasta bake with peas and cheese—quick, affordable, and family friendly comfort food.

Prep Time
10 minutes
Cook Time
20 minutes
Total Time
30 minutes
Created By Max Buddyfield

Recipe Category Comfort Food

Skill Level Easy

Cuisine Type French

Recipe Yield 4 Number of Servings

Dietary Preferences None specified

What You'll Need

Main Ingredients

01 12 ounces dry pasta
02 2 cans (5 ounces each) tuna in water, drained
03 1 can (10.5 ounces) condensed cream of mushroom soup
04 1 cup frozen peas
05 1 cup shredded cheese (cheddar or similar)

Steps to Follow

Step 01

Prepare the Pasta: Bring a large pot of salted water to a boil. Cook pasta according to package directions until al dente. Drain and set aside.

Step 02

Combine Ingredients: In a large bowl, mix cooked pasta, drained tuna, cream of mushroom soup, frozen peas, and half of the shredded cheese until evenly incorporated.

Step 03

Assemble the Gratin: Transfer the mixture into a lightly greased baking dish. Spread evenly and top with the remaining cheese.

Step 04

Bake: Preheat oven to 375°F (190°C). Bake the pasta gratin for 20 minutes or until the cheese is melted and the top is lightly golden.

Step 05

Serve: Let rest for 5 minutes before serving warm.

Tools You'll Need

  • Large pot
  • Colander
  • Mixing bowl
  • Baking dish
  • Oven

Allergy Warnings

Review each ingredient carefully for allergens. If unsure, consult with a healthcare provider.
  • Contains dairy, gluten, and fish.

Nutritional Info (per serving)

These details are for general information only. Always consult a healthcare professional for dietary concerns.
  • Calorie Count: 470
  • Fat Content: 16 grams
  • Carbohydrates: 55 grams
  • Protein Content: 25 grams