Makeover Spinach Tuna Casserole

Elevate your weeknight dinner routine with this wholesome and flavor-packed Makeover Spinach Tuna Casserole. Featuring tender whole-grain rotini pasta, protein-rich tuna, and vibrant fresh baby spinach, this dish harmoniously combines classic comfort with a health-conscious twist. A creamy Parmesan sauce made from low-fat milk and low-sodium broth envelops every bite, while golden whole-grain breadcrumbs and melty cheddar cheese top off the casserole with satisfying crunch and gooey goodness. Ready in under an hour, this one-dish meal is both hearty and nutritious, making it perfect for busy nights or family gatherings. Packed with nutrients, rich in flavor, and easy to prepare, this lighter spin on a traditional tuna casserole is sure to impress!

Nutriscore Rating: 68/100

Prep Time:20 mins

Cook Time:35 mins

Total Time:55 mins

Servings: 6

Ingredients

• 8 ounces whole-grain rotini pasta
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 2 cups low-sodium chicken or vegetable broth
• 1 cup low-fat milk
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 cup grated Parmesan cheese
• 2 cans (5 ounces each) canned tuna, drained and flaked
• 6 cups fresh baby spinach
• 1 cup shredded cheddar cheese
• 1 cup whole-grain breadcrumbs
• 1 tablespoon olive oil
• 0.5 teaspoons salt
• 0.25 teaspoons black pepper

Directions

Step 1

Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish.

Step 2

Cook the whole-grain rotini pasta in a large pot of boiling salted water according to package instructions until al dente. Drain and set aside.

Step 3

In a large skillet over medium heat, melt the butter. Stir in the flour and cook for 1-2 minutes, whisking constantly to form a roux.

Step 4

Slowly whisk in the low-sodium chicken or vegetable broth and low-fat milk until smooth. Bring to a simmer and cook for 3-4 minutes, until slightly thickened.

Step 5

Stir in the garlic powder, onion powder, grated Parmesan cheese, salt, and black pepper. Remove from heat and set the sauce aside.

Step 6

In a large mixing bowl, combine the cooked pasta, tuna, fresh baby spinach, and the prepared sauce. Toss until evenly combined and the spinach begins to wilt.

Step 7

Transfer the mixture to the prepared baking dish and spread it out evenly.

Step 8

Sprinkle the shredded cheddar cheese evenly over the top.

Step 9

In a small bowl, mix the whole-grain breadcrumbs with olive oil. Sprinkle the breadcrumb mixture over the cheddar layer.

Step 10

Bake in the preheated oven for 25-30 minutes, or until the top is golden and the casserole is bubbling around the edges.

Step 11

Allow the casserole to cool for 5 minutes before serving. Enjoy your Makeover Spinach Tuna Casserole!

Nutrition Facts

Serving size	(1502.5g)

Amount per serving	% Daily Value*
Calories	2666.2

Total Fat 116.9g	0%
Saturated Fat 60.4g	0%
Polyunsaturated Fat 2.0g
Cholesterol 306.1mg	0%
Sodium 4878.3mg	0%
Total Carbohydrate 283.4g	0%
Dietary Fiber 36.3g	0%
Total Sugars 23.7g
Protein 135.3g	0%

Vitamin D 150.6IU	0%
Calcium 2319.4mg	0%
Iron 17.5mg	0%
Potassium 1812.0mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 38.6%

Protein: 19.8%

Carbs: 41.6%