Ah, tuna casserole—the dish that graces the dinner table with both warmth and nostalgia. When I think about creating a tuna casserole that’s healthy and delightful, my mind drifts back to the early mornings spent in Mama Lou’s kitchen. The aroma of her cooking was enough to stir the heart, and her magical touch turned simple ingredients into heartwarming meals. On those sunny Saturday mornings, my sister Ouma and I would gather around the wooden kitchen table, eagerly awaiting whatever culinary marvel Mama Lou had in store for us. Today, I’m thrilled to share my own take on a healthy tuna casserole, a dish that not only nourishes the body but also feeds the soul with every bite.
Table of Contents
Why You’ll Love This Tuna Casserole Healthy
There are countless reasons why this tuna casserole will become a staple in your home. For starters, it’s packed with nutritious ingredients that don’t compromise on taste. My version of this classic comfort food is lighter yet sufficiently satisfying, making it perfect for those weeknight dinners where you want to indulge without any guilt. Growing up, Mama Lou always emphasized the importance of using fresh, wholesome ingredients, and this recipe follows her age-old wisdom. Plus, it’s a dish that brings people together, just like those cherished days spent with Ouma and Mama Lou, sharing stories and laughter over a delicious meal.
Ingredients You’ll Need for This Tuna Casserole Healthy

To create this wholesome dish, gather the following ingredients, each chosen with care to ensure both flavor and nutritional balance:
- 2 cans (5 ounces each) tuna in water, drained
- 1 cup whole wheat pasta, cooked
- 1 cup unsweetened almond milk
- 1 cup low-fat Greek yogurt
- 1/2 cup grated Parmesan cheese
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 1 cup fresh spinach, chopped
- 1/2 cup mushrooms, sliced
- 1 tablespoon olive oil
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 1/2 cup breadcrumbs (whole wheat or gluten-free)
For substitutions, you can swap the whole wheat pasta for gluten-free pasta or use kale instead of spinach. The flexibility in ingredients allows you to tailor the casserole to your family’s preferences, much like Mama Lou would adjust her recipes based on what was available in her pantry.
Nutrition Facts
Nourishing your body is just as important as satisfying your taste buds. Here’s a breakdown of the nutritional content per serving:
- Calories: 350 per serving
- Protein: 28g
- Fat: 12g
- Carbohydrates: 32g
- Fiber: 5g
- Sugar: 4g
- Sodium: 480mg
This healthy tuna casserole is a testament to how nutritious meals can be both delicious and fulfilling, echoing the simple yet profound wisdom of Mama Lou’s kitchen.
Print
Revamp Your Dinner Table with This Healthy Tuna Casserole Delight
Learn how to make delicious tuna casserole healthy. Easy recipe with step-by-step instructions.
- Total Time: 45 minutes
- Yield: 4 servings 1x
Ingredients
To create this wholesome dish, gather the following ingredients, each chosen with care to ensure both flavor and nutritional balance:
- 2 cans (5 ounces each) tuna in water, drained
- 1 cup whole wheat pasta, cooked
- 1 cup unsweetened almond milk
- 1 cup low-fat Greek yogurt
- 1/2 cup grated Parmesan cheese
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 1 cup fresh spinach, chopped
- 1/2 cup mushrooms, sliced
- 1 tablespoon olive oil
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 1/2 cup breadcrumbs (whole wheat or gluten-free)
For substitutions, you can swap the whole wheat pasta for gluten-free pasta or use kale instead of spinach. The flexibility in ingredients allows you to tailor the casserole to your family’s preferences, much like Mama Lou would adjust her recipes based on what was available in her pantry.
Instructions
- Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
- In a large skillet, heat olive oil over medium heat. Add chopped onion and garlic, sautéing until the onion becomes translucent, about 3-4 minutes.
- Add the mushrooms and cook until they are soft, approximately 5 minutes. Stir in the spinach and cook until wilted.
- In a large mixing bowl, combine the cooked pasta, drained tuna, sautéed vegetables, Greek yogurt, almond milk, Parmesan cheese, and thyme. Season with salt and pepper to taste.
- Transfer the mixture into the prepared baking dish, spreading it evenly.
- Sprinkle the breadcrumbs over the top of the casserole, ensuring an even coating.
- Bake in the preheated oven for 25-30 minutes, or until the top is golden and the casserole is heated through.
- Allow it to cool for a few minutes before serving.
As you prepare this dish, remember that cooking is not only about the ingredients but also about the love and care you put into it—an invaluable lesson from Mama Lou that I carry with me in every recipe.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International
Steps to Create Your Tuna Casserole Healthy
- Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
- In a large skillet, heat olive oil over medium heat. Add chopped onion and garlic, sautéing until the onion becomes translucent, about 3-4 minutes.
- Add the mushrooms and cook until they are soft, approximately 5 minutes. Stir in the spinach and cook until wilted.
- In a large mixing bowl, combine the cooked pasta, drained tuna, sautéed vegetables, Greek yogurt, almond milk, Parmesan cheese, and thyme. Season with salt and pepper to taste.
- Transfer the mixture into the prepared baking dish, spreading it evenly.
- Sprinkle the breadcrumbs over the top of the casserole, ensuring an even coating.
- Bake in the preheated oven for 25-30 minutes, or until the top is golden and the casserole is heated through.
- Allow it to cool for a few minutes before serving.
As you prepare this dish, remember that cooking is not only about the ingredients but also about the love and care you put into it—an invaluable lesson from Mama Lou that I carry with me in every recipe.
Tips for Making the Best Tuna Casserole Healthy
To ensure your casserole is as delightful as possible, consider these tips:
- Choose Quality Ingredients: Opt for fresh vegetables and high-quality canned tuna for the best flavor.
- Don’t Overcook the Pasta: Cook the pasta just until al dente to avoid a mushy texture once baked.
- Customize to Taste: Feel free to add other vegetables like bell peppers or zucchini, just as Mama Lou would tweak her recipes based on the season.
These small adjustments can make a world of difference, much like Ouma’s small touches that always seemed to make Mama Lou’s recipes even better.
Serving Suggestions and Pairings

This tuna casserole is a complete meal on its own, but if you’re looking to enhance your dining experience, consider pairing it with a fresh green salad or steamed broccoli. A glass of crisp white wine can also complement the flavors beautifully. Growing up, we always had a side of crusty bread at the table, perfect for mopping up every last bit of sauce from our plates, a tradition that continues to bring comfort to our meals.
Storage and Reheating Tips
Should you have leftovers, store them in an airtight container in the refrigerator for up to three days. To reheat, cover the casserole with foil and warm in a 350°F oven until heated through, usually about 15-20 minutes. Alternatively, individual portions can be microwaved. Remember, as Mama Lou often said, a well-stored meal is like a gift to your future self.
Frequently Asked Questions
What are the main ingredients for tuna casserole healthy?
The main ingredients for tuna casserole healthy include the items listed in our ingredients section above. Each ingredient plays a crucial role in achieving the perfect flavor and texture.
How long does it take to make tuna casserole healthy?
The total time to make tuna casserole healthy includes both preparation and cooking time. Check the recipe card above for exact timing details.
Can I make tuna casserole healthy ahead of time?
Yes, tuna casserole healthy can often be prepared in advance. Store it properly in an airtight container in the refrigerator and consume within the recommended timeframe.
What can I serve with tuna casserole healthy?
tuna casserole healthy pairs well with various sides and accompaniments. Consider the serving suggestions mentioned in the recipe for the best dining experience.
Is tuna casserole healthy suitable for special diets?
Depending on the ingredients used, tuna casserole healthy may be adapted for various dietary needs. Check the ingredients list and consider substitutions as needed for your dietary requirements.
Final Thoughts
Creating a tuna casserole that’s healthy is more than just a culinary endeavor—it’s a connection to the past, a nod to tradition, and a way to share love through food. Each bite carries with it the memories of days spent in Mama Lou’s kitchen, where the air was thick with the aroma of home-cooked meals and the warmth of family. May this dish bring the same joy and nourishment to your table as it has to mine, reminding us all of the simple, beautiful moments that food can create.