Cooking can often feel like a chore, especially when you’re seeking something comforting yet healthy. It’s a delight when you find a recipe that perfectly balances both — enter the healthy tuna noodle casserole. This dish brings the warmth and nostalgia of classic comfort food while incorporating nutritious ingredients that nourish the body and soul. It’s truly a family favorite and perfect for creating lasting memories around the dinner table.
This casserole includes convenient and wholesome ingredients such as 8 oz of egg noodles, 1 can (12 oz) of drained tuna, and 1 cup of Greek yogurt. You’ll also find 1 cup of frozen peas, 1 cup of chopped celery, 1 cup of chopped onion, and 1 cup of low-sodium chicken broth. With the addition of 1 teaspoon of garlic powder, and the option of 1 cup of shredded cheese, this dish boasts a delightful blend of flavors. The creaminess of the Greek yogurt, coupled with the savory tuna and crunchy veggies, creates a beautiful harmony in every bite.
Preparing this casserole is not only simple but incredibly rewarding. You start by preheating your oven to 350°F (175°C). Then, cook the egg noodles according to package directions, and drain them. In a large bowl, mix together the tuna, Greek yogurt, peas, celery, onion, chicken broth, garlic powder, salt, and pepper. Next, fold in the cooked noodles until everything is well combined, pour it all into a greased casserole dish, and sprinkle cheese on top if you wish. Bake it for 25-30 minutes until it’s heated through and wonderfully bubbly.
This dish is ideal for chilly evenings when you crave something warm and satisfying. It also shines at family gatherings or potlucks, where everyone can appreciate a filling, wholesome meal that feels like a big hug on a plate.

Why You’ll Love This Healthy Tuna Noodle Casserole with Greek Yogurt
- Quick to Make: With simple preparation steps, this recipe allows you to whip up a hearty meal in no time.
- Simple Ingredients: Most of the ingredients are pantry staples, making it easy to gather what you need.
- Comfort Food: This dish embodies the classic comfort of homemade casseroles, perfect for cozy nights.
- Nutritious: With Greek yogurt and an assortment of veggies, this casserole is not only tasty but also healthy.
- Versatile: This recipe can be easily altered to suit personal tastes or dietary restrictions.
Tuna Tips
Choosing tuna might seem straightforward, but it’s worth noting a few things to ensure you pick the best option for your casserole. Always look for tuna packed in water instead of oil to keep the dish lighter and healthier. Take a moment to inspect the can for quality, ensuring its integrity remains intact without any dents or bulges. Freshness is key, so opt for brands that you trust for good quality fish. Knowing how to prepare tuna is also beneficial; drain it well to avoid excess moisture in your casserole, which can make it soggy.
Options for Substitutions
- Noodles: Swap out egg noodles for whole wheat or gluten-free varieties to suit dietary needs.
- Tuna: Consider using canned salmon or shredded chicken instead of the tuna.
- Greek Yogurt: Substitute plain yogurt or sour cream if preferred.
- Peas: Fresh green beans or broccoli can be excellent alternatives to frozen peas.
- Cheese: Use low-fat cheese or omit it entirely for a lighter dish.
- Broth: Vegetable broth could replace chicken broth for a vegetarian version.
Watch Out for These Mistakes
When making this casserole, a few common pitfalls can occur. Firstly, be cautious not to overcook the egg noodles. They should be al dente since they will continue cooking in the oven. Cooking them too long may result in a mushy casserole. Secondly, seasoning can often be overlooked. Taste your mixture before baking and adjust salt and pepper to suit your palate for maximum flavor. Finally, be mindful of adding ingredients in the right order. Mixing the Greek yogurt and tuna together before folding in the noodles helps maintain proper texture and ensures an even distribution of flavors.

What to Serve With Healthy Tuna Noodle Casserole with Greek Yogurt?
To balance your meal, consider serving your tuna noodle casserole with a light side salad, perhaps a fresh spinach salad drizzled with vinaigrette. Roasted broccoli or steamed green beans can add a nice crunch and complement the creamy dish. For a heartier option, homemade garlic bread would pair delightfully with the casserole.
Storage Instructions
Store: Leftovers can be kept in an airtight container in the refrigerator for about 3-4 days.
Freeze: You can freeze this casserole for up to 3 months. Just make sure to cool it completely before wrapping it tightly in plastic wrap and foil.
Reheat: To reheat, use the stovetop on low heat, stirring occasionally until warmed through, or microwave individual portions for about 2-3 minutes, checking often to avoid overheating.
Recipe Info
- Preparation Time: Approximately 15 minutes
- Cooking Time: Approximately 30 minutes
- Total Time: Around 45 minutes
- Level of Difficulty: Easy
- Servings: Serves about 4-6 people
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 600-800
- Protein: 40-50 grams
- Fat: 15-30 grams
- Carbohydrates: 70-90 grams
Ingredients
- 8 oz egg noodles
- 1 can (12 oz) tuna, drained
- 1 cup Greek yogurt
- 1 cup frozen peas
- 1 cup chopped celery
- 1 cup chopped onion
- 1 cup low-sodium chicken broth
- 1 tsp garlic powder
- Salt and pepper to taste
- 1 cup shredded cheese (optional)

Step-by-Step Instructions
Step 1: Preheat Oven and Prep Pan
Begin by preheating your oven to 350°F (175°C). Use a non-stick cooking spray or grease your casserole dish to prevent sticking.
Step 2: Cook Egg Noodles
Cook the egg noodles according to the package directions. Aim for al dente; once done, drain them in a colander and set aside.
Step 3: Mix Ingredients
In a large mixing bowl, combine tuna, Greek yogurt, frozen peas, chopped celery, chopped onion, chicken broth, garlic powder, salt, and pepper. Stir well until everything is uniformly mixed.
Step 4: Combine with Noodles
Carefully fold in the drained egg noodles into the tuna and vegetable mixture. Make sure everything is evenly coated but do this gently to keep the noodles intact.
Step 5: Prepare for Baking
Transfer the combined mixture to your greased casserole dish. If desired, sprinkle shredded cheese on top for an extra layer of flavor.
Step 6: Bake
Place your casserole in the preheated oven and bake for 25-30 minutes, or until the dish is heated through and bubbly. Keep an eye on it to prevent over-browning.
In conclusion, this healthy tuna noodle casserole offers a delightful blend of comfort and nutrition, making it an excellent choice for any family meal. I encourage you to gather your ingredients and try this recipe out. Share your experiences or any variations you’ve tried; I would love to hear your feedback! You might also explore other wholesome recipes for a full meal plan. Happy cooking!
Print
Healthy Tuna Noodle Casserole with Greek Yogurt
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4-6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Healthy
Description
A comforting yet healthy tuna noodle casserole that combines nutritious ingredients for a delicious family meal.
Ingredients
- 8 oz egg noodles
- 1 can (12 oz) drained tuna
- 1 cup Greek yogurt
- 1 cup frozen peas
- 1 cup chopped celery
- 1 cup chopped onion
- 1 cup low-sodium chicken broth
- 1 tsp garlic powder
- Salt and pepper to taste
- 1 cup shredded cheese (optional)
Instructions
- Preheat the oven to 350°F (175°C) and grease your casserole dish.
- Cook the egg noodles according to package directions, aiming for al dente. Drain and set aside.
- Mix together tuna, Greek yogurt, frozen peas, chopped celery, chopped onion, chicken broth, garlic powder, salt, and pepper in a large mixing bowl.
- Fold in the drained egg noodles into the tuna mixture gently.
- Transfer the mixture to the greased casserole dish and sprinkle cheese on top if desired.
- Bake for 25-30 minutes until heated through and bubbly.
Notes
For a lighter version, omit the cheese. Substitutions include whole grain noodles and canned salmon.
Nutrition
- Serving Size: 1 serving
- Calories: 650
- Sugar: 6g
- Sodium: 300mg
- Fat: 20g
- Saturated Fat: 5g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 70g
- Fiber: 5g
- Protein: 45g
- Cholesterol: 60mg