Nutrition Facts for Low carb tuna casserole

Low Carb Tuna Casserole

Image of Low Carb Tuna Casserole
Nutriscore Rating: 59/100

Discover the ultimate comfort food makeover with this creamy, cheesy Low Carb Tuna Casserole! Packed with wholesome zucchini noodles or cubes, flaky canned tuna, and a luscious cream cheese and heavy cream sauce, this keto-friendly dish is bursting with flavor while keeping carbs at bay. The casserole is topped with a golden crust of shredded cheddar and Parmesan, making it irresistibly satisfying. Perfect for weeknight dinners, this recipe comes together in just 40 minutes and serves up a hearty, guilt-free meal that the whole family will love. Garnished with fresh parsley, it’s as pretty as it is delicious—an easy, low-carb dinner that doesn't compromise on taste or texture!

Log this recipe in SnapCalorie

★★★★★ 4.8/5.0 (2,000+ reviews)
Get your calorie requirement
Log your nutrition in seconds
Get a personalized nutrition plan
SnapCalorie App Screenshot

Recipe Information

⏱️
Prep Time
15 min
🔥
Cook Time
25 min
🕐
Total Time
40 min
👥
Servings
4 servings
📊
Difficulty
Medium

🥘 Ingredients

12 items
  • 4 cups Zucchini (spiralized into noodles or chopped into small cubes)
  • 2 cans Canned tuna (in water, drained)
  • 4 ounces Cream cheese
  • 0.5 cup Heavy cream
  • 1 cup Cheddar cheese (shredded)
  • 0.5 cup Parmesan cheese (grated)
  • 1 teaspoon Garlic powder
  • 1 teaspoon Onion powder
  • 0.5 teaspoon Salt
  • 0.5 teaspoon Black pepper
  • 1 tablespoon Olive oil (for sautéing)
  • 2 tablespoons Chopped parsley (for garnish, optional)
💡
Pro Tip: Read through all ingredients before starting to cook!

📝 Instructions

12 steps
1

Preheat your oven to 375°F (190°C).

2

If using a spiralizer, spiralize the zucchini into noodle shapes. Alternatively, chop the zucchini into small cubes. Set aside.

3

In a large skillet, heat the olive oil over medium heat. Add the zucchini noodles or cubes and sauté for 3-4 minutes until slightly softened. Drain any excess liquid and set aside.

4

In the same skillet, add the cream cheese and heavy cream over low heat. Stir until the cream cheese is fully melted and combined with the cream to create a smooth sauce.

5

Add the garlic powder, onion powder, salt, and black pepper to the sauce and stir well.

6

Mix in the canned tuna, breaking up any large chunks with a spoon. Cook for 1-2 minutes to warm the tuna.

7

Stir the sautéed zucchini into the tuna mixture until everything is well combined.

8

Transfer the mixture to a lightly greased 8x8-inch baking dish and spread it out evenly.

9

Sprinkle the shredded cheddar cheese and grated Parmesan cheese evenly over the top.

10

Bake in the preheated oven for 20-25 minutes, or until the cheese on top is melted and golden brown.

11

Remove from the oven and let the casserole cool for 5 minutes before serving.

12

Garnish with chopped parsley, if desired, and serve immediately.

Cooking Tip: Take your time with each step for the best results!
2056
cal
103.9g
protein
41.0g
carbs
164.6g
fat

Nutrition Facts

1 serving (1225.5g)
Calories
2056
% Daily Value*
Total Fat 164.6 g 211%
Saturated Fat 95.1 g 476%
Polyunsaturated Fat 1.7 g
Cholesterol 470 mg 157%
Sodium 4329 mg 188%
Total Carbohydrate 41.0 g 15%
Dietary Fiber 7.8 g 28%
Total Sugars 18.6 g
Protein 103.9 g 208%
Vitamin D 1.7 mcg 9%
Calcium 2356 mg 181%
Iron 4.7 mg 26%
Potassium 2391 mg 51%

*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

8.0%%
20.2%%
71.9%%
Fat: 1481 cal (71.9%%)
Protein: 415 cal (20.2%%)
Carbs: 164 cal (8.0%%)