Tuna noodle casserole is a classic comfort dish that has graced American dinner tables for decades. Traditionally made with pasta, this low-carb version swaps in zucchini noodles, making it a lighter option without sacrificing flavor. Perfect for those looking to reduce their carbohydrate intake, this dish is creamy, savory, and satisfying. It’s a delightful way to enjoy a nostalgic favorite while keeping things health-conscious.
This low-carb tuna noodle casserole pairs beautifully with a crisp green salad dressed with a light vinaigrette. You might also consider serving it alongside some roasted vegetables, such as asparagus or Brussels sprouts, to add a bit of crunch and color to your meal. A glass of chilled white wine, like a Sauvignon Blanc, complements the dish nicely.
Low Carb Tuna Noodle Casserole
Ingredients
2 medium zucchinis, spiralized
2 cans (5 oz each) tuna, drained
1 cup heavy cream
1 cup shredded cheddar cheese
1/2 cup grated Parmesan cheese
1/2 cup chopped onion
1/2 cup chopped celery
2 cloves garlic, minced
1 tablespoon olive oil
1 teaspoon dried dill
Salt and pepper to taste
1/4 cup crushed pork rinds (optional, for topping)
Directions
Preheat your oven to 375°F (190°C).
In a large skillet, heat the olive oil over medium heat. Add the onion, celery, and garlic, and sauté until the vegetables are soft and fragrant, about 5 minutes.
Add the heavy cream to the skillet and bring to a gentle simmer. Stir in the cheddar cheese and Parmesan cheese until melted and the sauce is smooth.
Stir in the drained tuna, dried dill, salt, and pepper. Mix until everything is well combined.
Add the spiralized zucchini noodles to the skillet, tossing gently to coat them in the sauce.
Transfer the mixture to a greased 9×13 inch baking dish. If using, sprinkle the crushed pork rinds evenly over the top for a crunchy topping.
Bake in the preheated oven for about 20 minutes, or until the casserole is bubbly and the top is golden brown.
Allow to cool slightly before serving.
Variations & Tips
For a different flavor profile, try adding a tablespoon of Dijon mustard to the sauce for a tangy kick. You can also incorporate other low-carb vegetables like mushrooms or spinach for added nutrition. If you prefer a spicier dish, a pinch of red pepper flakes can elevate the heat. For those who are dairy-free, substitute the heavy cream and cheese with coconut cream and nutritional yeast, respectively.
