Go Back
–+ servings
Creamy zucchini and cheese casserole baked dish, cheesy vegetable bake, healthy zucchini casserole, baked zucchini cheese toast, baked bree recipe.

Keto Tuna Casserole

Smiling woman with glasses and dark hair, professional portrait for Baked Bree website.Diane Goodman
No ratings yet
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 30 minutes
Cooling time 5 minutes
Total Time 50 minutes
Course Main Course
Cuisine American
Servings 8 servings
Calories 237 kcal

Ingredients
  

  • 3 large zucchini spiralized
  • 2 cans tuna in water (5 ounces) drained
  • 1/2 cup mayonnaise
  • 1/2 cup sour cream
  • 1 cup shredded cheddar cheese divided
  • 1/3 cup chopped onion
  • 1/3 cup chopped celery
  • 3 cloves garlic minced
  • 1/2 teaspoon dried dill
  • 1/2 teaspoon dried oregano
  • Salt and pepper to taste

Instructions
 

  • Preheat the oven to 375°F.
  • In a large skillet over medium heat, cook the zucchini noodles for 5 minutes to remove excess moisture.
    Zucchini noodles in a skillet, healthy low-carb vegetable pasta option.
  • In a bowl, combine drained tuna, mayonnaise, sour cream, 1/2 cup cheddar cheese, the onion, celery, garlic, dill, oregano, salt, and pepper.
    Creamy homemade chicken salad with fresh vegetables in a white bowl, perfect for sandwiches or lunch.
  • Combine cooked zucchini noodles with tuna mixture.
    Creamy tuna salad with zucchini noodles in a white bowl, healthy lunch idea.
  • Transfer the mixture to a greased 9x13-inch baking dish.
    Cheesy zucchini casserole in a baking dish with shredded cheddar cheese on top.
  • Scatter the remaining 1/2 cup of shredded cheddar cheese over the top.
  • Bake in the preheated oven for 25 minutes, or until the casserole is bubbly and the cheese is melted and golden brown.
  • Let the casserole cool for 5 minutes before serving.
    Cheesy vegetable lasagna casserole with zucchini noodles and melted cheese on top.

Nutrition

Calories: 237kcalCarbohydrates: 5gProtein: 13gFat: 19gSaturated Fat: 6gSodium: 289mgFiber: 1g
Keyword Keto Tuna Casserole
Tried this recipe?Let us know how it was!