Nourishing Tuna Pasta Bake

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The Ultimate Healthy Tuna Pasta Casserole: A Lightened Up Family Recipe Makeover

There’s nothing quite like a warm, comforting casserole to bring the family together, especially on a busy weeknight. Among the myriad of easy dinner recipes, tuna pasta casserole holds a special place in many hearts. It’s a true classic, often synonymous with cozy, satisfying meals, and has certainly been a beloved staple in our family for years.

Today, I’m thrilled to share my latest recipe transformation: a delicious “better for you” tuna pasta casserole. We’ve taken all the comforting elements you love from the traditional version and made some simple, smart swaps to create a meal that’s both incredibly tasty and more aligned with a healthy lifestyle. This isn’t just a minor tweak; it’s a thoughtful makeover designed to keep the creaminess and flavor intact while introducing lighter, more nutritious ingredients.

A large baking dish filled with a creamy, golden-brown tuna pasta casserole, ready to be served. It features visible multi-grain pasta, peas, and a golden cracker topping.

Why Choose a Healthier Tuna Pasta Casserole?

In our modern kitchens, many of us are looking for ways to enjoy classic comfort foods without compromising our health goals. Traditional tuna noodle casseroles, while undeniably delicious, can sometimes be heavy, relying on full-fat ingredients and refined carbohydrates. My goal with this recipe makeover was to prove that you can lighten up a family favorite without sacrificing any of its nostalgic charm or satisfying flavor.

The secret lies in what I call “simple swaps.” By making mindful choices for key ingredients, we can significantly improve the nutritional profile of a dish. This approach allows us to enjoy the meals we love, but with added benefits like more fiber, less saturated fat, and good-for-you fats. It’s all about making smarter decisions in the kitchen that contribute to overall well-being.

Close-up of the ingredients for a healthier tuna pasta casserole, including multi-grain pasta, low-fat soup, Mazola Corn Oil, and drained tuna, ready for mixing.

Key Ingredient Swaps for a Lighter, Delicious Dish

To achieve a truly “better for you” tuna pasta casserole, I focused on several key ingredient substitutions. Each swap was carefully chosen to enhance the nutritional value while maintaining the creamy, rich texture and savory taste that make this casserole so beloved. You’ll be amazed at how easily these simple changes transform the dish.

The Power of Mazola® Corn Oil

One of the most significant changes in this recipe is swapping out butter for Mazola® Corn Oil. Mazola Corn Oil is an excellent choice for a wide variety of cooking applications, from baking and grilling to sautéing and stir-frying, thanks to its neutral taste. Importantly, Mazola Corn Oil is a cholesterol-free food that contains 13g of total fat per serving. It’s known for being a heart-healthy cooking oil, offering a good source of polyunsaturated and monounsaturated fats. This simple replacement not only helps reduce saturated fat in the casserole but also contributes to a lighter, more wholesome finished product without altering the beloved flavor profile. Its versatility makes it a fantastic pantry staple for any health-conscious cook.

Embracing Whole Grains for Enhanced Nutrition

Instead of traditional refined pasta, this recipe calls for **multigrain or whole-grain pasta**. This switch instantly boosts the fiber content of the casserole, which is essential for digestive health and helps keep you feeling full and satisfied longer. Whole grains provide sustained energy and a host of vital nutrients not found in their refined counterparts. Similarly, for the crispy topping, we’ve opted for **whole wheat cracker crumbles** instead of conventional bread crumbs. This adds another layer of whole-grain goodness and a delightful texture that complements the creamy filling beautifully.

A freshly baked tuna pasta casserole with peas, served in a white baking dish. The top is golden brown with a crispy cracker crust.

Reduced-Fat Dairy for Creamy Goodness

Maintaining the signature creaminess of tuna casserole was crucial. To do this while cutting down on fat, I chose **low-fat cream of mushroom soup** instead of the regular version, and **skim milk** in place of whole milk. For the cheese elements, **reduced-fat cheddar cheese** and **reduced-fat cream cheese** provide all the flavor and velvety texture without the extra saturated fat. The softened reduced-fat cream cheese, in particular, melts wonderfully into the sauce, contributing to that luxurious, rich consistency we all love.

Protein and Veggies Power

Our star ingredient, **solid white albacore tuna in water**, remains a fantastic source of lean protein and beneficial omega-3 fatty acids. Using tuna packed in water helps avoid unnecessary oils. To further boost the nutrition and add a pop of color and freshness, **frozen peas** are stirred into the mixture. Peas are packed with vitamins, minerals, and fiber, making this casserole a more well-rounded and nutritious meal.

The best part? Even with all these healthier substitutions, my “better for you” tuna pasta casserole remains incredibly creamy, satisfying, and utterly delicious! You won’t miss a thing from the traditional recipe.

A close-up of a serving of healthy tuna pasta casserole with peas, showing the creamy texture and the golden brown topping.

Crafting Your “Better For You” Tuna Pasta Casserole: Step-by-Step

Making this healthier version of tuna pasta casserole is just as straightforward as the classic. The beauty of a casserole lies in its simplicity and the joy of a hearty, home-cooked meal. Follow these easy steps to bring this comforting dish to your family’s table.

Tuna Pasta Casserole Ingredients

  • 2 ½ cups multigrain or whole-grain rotini (or your choice of pasta)
  • 3 teaspoons Mazola® Corn Oil
  • 1 can (10 3/4 oz) condensed low fat cream of mushroom soup
  • 1 container (8 oz) reduced-fat sour cream
  • ½ cup skim milk
  • 2 oz reduced fat cream cheese, softened
  • ½ teaspoon pepper
  • ½ teaspoon garlic powder
  • 2 cups frozen peas, thawed
  • 2 cans (5 oz each) solid white albacore tuna in water, drained
  • ½ cup shredded reduced-fat Cheddar cheese
  • 2/3 cup whole grain crackers, coarsely crushed

Making Tuna Pasta Casserole

Ingredients for the tuna pasta casserole mixed in a large bowl, showing pasta, tuna, peas, and creamy sauce before being transferred to a baking dish.

  1. Prepare the Pasta: Cook your chosen multigrain or whole-grain pasta according to package instructions, but aim to cook it for about 2 minutes less than the recommended time. This ensures the pasta remains al dente and won’t become mushy during the baking process. Once cooked, drain thoroughly and set aside.
  2. Prepare Your Baking Dish: Lightly grease a 9×13 inch baking pan. This prevents sticking and makes for easier cleanup. Preheat your oven to 375°F (190°C).
  3. Create the Creamy Base: In a large mixing bowl, combine the Mazola® Corn Oil, condensed low-fat cream of mushroom soup, reduced-fat sour cream, skim milk, softened reduced-fat cream cheese, pepper, and garlic powder. Whisk everything together until the mixture is completely smooth and well combined. Ensure there are no lumps of cream cheese remaining.
  4. Combine All Ingredients: Gently fold in the thawed frozen peas, the cooked pasta, the drained tuna, and the shredded reduced-fat cheddar cheese into the creamy base. Mix until all ingredients are evenly distributed throughout the sauce.
  5. The tuna pasta casserole mixture being spread evenly into a 9x13 inch baking dish before baking.

  6. First Bake: Transfer the entire mixture into your prepared 9×13 baking dish, spreading it out evenly. Bake uncovered for 20 minutes in the preheated oven. This allows the casserole to heat through and the flavors to meld.
  7. Add the Topping & Finish Baking: After 20 minutes, carefully remove the casserole from the oven. Sprinkle the coarsely crushed whole grain crackers evenly over the top. Return the dish to the oven for an additional 15-20 minutes, or until the topping is lightly golden brown and the sauce is bubbling around the edges. This indicates it’s thoroughly heated and perfectly cooked.
  8. Tuna pasta casserole in a baking dish, freshly removed from the oven, with a crispy golden cracker topping.

  9. Rest Before Serving: Let the casserole cool for at least 10 minutes before serving. This brief resting period allows the sauce to set slightly, making it easier to serve and ensuring every spoonful is perfect.

Tips for a Perfect “Better For You” Casserole Every Time

Make-Ahead & Storage

  • Prepare Ahead: You can assemble the casserole (steps 1-4) up to a day in advance. Cover it tightly with plastic wrap and refrigerate. When ready to bake, add an extra 10-15 minutes to the initial baking time to account for the chilled temperature. Add the cracker topping for the last 15-20 minutes of baking.
  • Freezing: Leftovers can be frozen in individual portions for quick meals later. Store in airtight containers for up to 3 months. Thaw overnight in the refrigerator and reheat in the oven or microwave.

Serving Suggestions & Variations

  • Serve With: This casserole is a hearty meal on its own, but it pairs wonderfully with a fresh green salad or some steamed green beans to add more vegetables to your plate.
  • Add More Veggies: Feel free to experiment with other vegetables. Diced carrots, celery, or corn would be excellent additions to the mix. Sautéing them lightly before adding can enhance their flavor.
  • Spice It Up: A pinch of red pepper flakes can add a subtle kick if you like a little heat.
  • Different Pasta: While rotini works great, feel free to use other whole-grain pasta shapes like penne, elbow macaroni, or shells.

I genuinely hope you enjoy this tasty and “better for you” tuna pasta casserole. It’s a testament to how small changes can lead to big differences in flavor and nutrition. This recipe proves that healthy eating doesn’t mean sacrificing the comfort foods you love.

Recipe

A square image of the healthy tuna pasta casserole, showcasing its golden crust and creamy interior.
Recipe

5 from 5 votes

Better For You Tuna Pasta Casserole

Author: Jaclyn

Prep: 15 minutes
Cook: 35 minutes
Total: 50 minutes
This better for your version of a classic tuna pasta casserole swaps out some of the traditional ingredients for lighter alternatives.
Servings: 12
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Ingredients

 

  • 2 ½ cups multigrain or whole-grain rotini
  • 3 teaspoons Mazola® Corn Oil
  • 1 can 10 3/4 oz condensed low fat cream of mushroom soup
  • 1 container 8 oz reduced-fat sour cream
  • ½ cup skim milk
  • 2 ounce reduced fat cream cheese softened
  • ½ teaspoon pepper
  • ½ teaspoon garlic powder
  • 2 cups frozen peas thawed
  • 2 cans 5 oz each solid white albacore tuna in water, drained
  • ½ cup shredded reduced-fat Cheddar cheese
  • 2/3 cup whole grain crackers coarsely crushed

Instructions

  • Prepare pasta by cooking for 2 minutes less than package instructions. Drain and set aside.
  • Grease a 9×13 pan and preheat the oven to 375°F.
  • In a large bowl, mix Mazola, soup, sour cream, milk, cream cheese, pepper, and garlic powder until well mixed. Then, stir in peas, pasta, tuna, and cheddar cheese.
  • Transfer mixture into 9×13 baking dish, spreading evenly. Bake uncovered for 20 minutes.
  • Remove and sprinkle with crushed crackers. Return to oven for 15-20 additional minutes, or until top is lightly golden brown and sauce is bubbling. Let cool 10 minutes before serving.

Nutrition

Serving: 1g | Calories: 147kcal | Carbohydrates: 17g | Protein: 10g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 3g | Cholesterol: 12mg | Sodium: 258mg | Fiber: 3g | Sugar: 2g
A small square image of the healthy tuna pasta casserole.

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Nutritional information for the healthy tuna pasta casserole displayed in a clean, vertical graphic.