Opting for low-fat Alfredo sauce and sour cream lightens up this weeknight-friendly tuna casserole that packs plenty of veggies alongside whole wheat pasta, keeping it hearty enough to take to your next potluck. Garnish with fresh dill.
Preparation Time
20 mins
Cooking Time
50 mins
Total Time
1 hr 10 mins
Calories
544 Calories
Recipe Instructions
Step 1
Preheat the oven to 375 degrees F (190 degrees C). Coat a 2-quart baking dish with nonstick spray.
Step 2
Bring a large pot of lightly salted water to a boil. Cook bow-tie pasta at a boil, stirring occasionally, until tender yet firm to the bite, about 12 minutes. Drain and set aside.
Step 3
Meanwhile, heat oil in a large skillet over medium heat. Add mushrooms, onion, celery, bell pepper, and carrot; cook until vegetables are tender, about 8 minutes.
Step 4
Whisk together Alfredo sauce, sour cream, 2 tablespoons Parmesan, dill, and black pepper in a large bowl. Stir in cooked pasta, vegetables, and tuna until combined. Transfer to the prepared dish. In a small bowl, stir together panko and remaining 2 tablespoons Parmesan; sprinkle over casserole. Lightly coat with nonstick spray.
Step 5
Bake in the preheated oven, uncovered, until browned and bubbly, about 25 minutes. Serve with lemon wedges.
Ingredients
¼ teaspoon ground black pepper
½ cup chopped onion
¼ cup grated Parmesan cheese
⅓ cup chopped celery
1 teaspoon olive oil
cooking spray
2 cups sliced cremini mushrooms
⅓ cup chopped red bell pepper
½ cup light sour cream
⅓ cup chopped carrot
2 cups whole-grain bow-tie pasta
1 ½ cups light Alfredo sauce (such as Classico® Light Creamy Alfredo)
2 teaspoons snipped fresh dill
1 (5 ounce) can solid white tuna (water pack), drained and broken into chunks