Free 4-Week Paleo Meal Plan

Filled with delicious recipes and beautiful photos, this is a fantastic way to kick start your Paleo diet with ease!

Free Meal Plan

Paleo Tuna Casserole Recipe [Gluten-Free, Nut-Free, Dairy-Free]

Louise Hendon | October 5
paleo tuna casserole

A reader emailed me a few months ago asking for a Paleo tuna casserole recipe, and I realized that I had zero idea what that was, having not grown up in the US!

What is Tuna Casserole

For those of you that also never had tuna casserole before, Wikipedia describes it as “a casserole mainly composed of egg noodles (or some other starch such as rice) and canned tuna fish, with canned peas and corn sometimes added,” and topped with something crunchy like potato chips.

The dish sounded similar to the fish pies I grew up with in England (I created a Paleo fish pie that was delicious – recipe here), and so I set out to recreate a Paleo version of the tuna casserole so that I could try it!

Paleo Tuna Casserole Recipe

I started with the onion, sautéing it. Then I chopped up the vegetables.

paleo tuna casserole recipe

After mixing together the coconut cream with the egg and coconut flour, I added in the vegetables, spices, mixed everything together well and then poured the mixture into an 8 by 8-inch baking tray.

paleo tuna casserole recipegluten free tuna casserole recipe

Lastly, I sprinkled shredded coconut on top (you can use coconut flakes instead) and baked it for an hour at 400F/200C (if you parboil the vegetables first, then you can decrease the baking time to around 30 minutes).

gluten free tuna casserole recipegluten free tuna casserole recipe

4.0 from 1 reviews
Paleo Tuna Casserole Recipe [Gluten-Free, Nut-Free, Dairy-Free]
Prep time
Cook time
Total time
Serves: 8
  1. Preheat oven to 400F/200C.
  2. Saute in coconut oil the onions until translucent.
  3. In a large mixing bowl, combine the coconut cream with the egg and coconut flour.
  4. Add in the tuna, peas, carrots, celery, onion, sweet potato chunks, paprika, salt and pepper.
  5. Pour mixture into a greased baking dish (8 by 8-inch).
  6. Top with shredded coconut.
  7. Bake for 60 minutes.
  8. Cool for 10 minutes before serving.
To cut the cooking time down, you can parboil the vegetables before adding them to the mixture. Then bake for around 30 minutes.

Justyna - December 19

It’s delicious. At first I wasn’t sure about the combination of coconut and tuna but it turned out great. Thanks

A Santa Monica Cook - December 30

It was quite good. I wasn’t trying to go dairy-free, so I used milk and cream. It’s not clear just what “2 cans of coconut cream” amount to, so I took a guess at 1 1/2 cups. That seemed a little thin, and I’ll add more next time.

Meryl - January 11

Yum! It was excellent! Like my Santa Monica friend, I didn’t know what two cans of coconut cream meant either, and I went with one cup of water that I blended with shredded coconut.

Comments are closed