Video: Paleo Tuna Casserole (Whole 30 approved, grain and dairy-free)

I remember visiting my grandmother as a little girl and loving her tuna casserole more than my mom’s because she crunched up potato chips on it. When I began learning about health, I realized the chips cooked in seed oil, tuna high in mercury and cream of mushroom soup was not the basis of a healthy meal. Over the years I’ve tinkered a lot with this recipe and our whole family agrees that this one tastes even better (sorry grandma)!


Video: Paleo Tuna Casserole (Whole 30 approved, grain and dairy-free)

Prep Time: 30 minutes

Cook Time: 60 minutes

Total Time: 1 hour, 30 minutes

Serving Size: 8

Video: Paleo Tuna Casserole (Whole 30 approved, grain and dairy-free)


  • 2 tablespoons grass fed ghee
  • 1 medium onion, chopped
  • 3 stalks celery, chopped
  • 1 1/2 cups mushrooms, sliced
  • 3 cans Safe Catch Tuna
  • 3 cups cooked spaghetti squash (about 1/2 large squash)
  • 3 cloves garlic, minced
  • 1/4 cup green onions, chopped
  • 1/4 cup parsley, chopped
  • 1/4 cup cassava flour (we love Otto's brand)
  • 2 cups milk (nut, coconut or cow)
  • 1 1/2 cups crushed sweet potato chips (Jackson's Honest cooked in coconut oil are preferred)
  • salt and pepper to taste
  • 2 tablespoons melted ghee


  1. Saute ghee, onions, celery and mushrooms in a large skillet.
  2. Once golden, drain tuna and add to skillet along with garlic, cassava flour and spaghetti squash and mix well being careful not to break squash.
  3. Add green onions, parsley and season with salt and pepper to taste.
  4. Add milk and blend.
  5. Transfer to an oven safe dish and top with crusted sweet potato chips that have been mixed with melted ghee.
  6. Bake at 400 degrees for 15-20 minutes or until bubbly, crispy and heated all the way through.



About the Author

Harnessing 10 years of experience as a private chef to the Southern California elite and a deep understanding of the healing properties of food, Camille is committed to transforming the lives of those she touches by helping them shifting healthcare from the medicine cabinet to the pantry and the doctors office to the garden.