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Gluten Free Tuna Casserole

Rated as 4.78 out of 5 Stars

"A classic tuna casserole, now gluten free! This comforting dish combines gluten free rotini with onion, peas, cream, spinach and tuna, then is topped with gluten free bread crumbs and baked to a crispy, golden perfection."
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servings 1128
Original recipe yields 6 servings


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  1. Bring a large pot of water to boil and pre-heat the oven to 400 degrees F.
  2. Meanwhile, add half of the olive oil to a pan and saute onions over high heat until slightly translucent (about 4 minutes). Adjust the head to medium and add peas and spinach until the spinach is wilted, then add the cream.
  3. Season with salt and pepper and bring to simmer. Gently fold in 2 cups of cheese.
  4. Meanwhile, cook pasta according to package directions. Drain pasta and toss with sauce and tuna.
  5. Place pasta in a 13 x 9 baking dish and top with gluten free bread crumbs, remaining olive oil, salt and pepper.
  6. Bake at 400 degrees F until bread crumbs turn crispy and golden, about 10 minutes.

Nutrition Facts

Per Serving: 1128 calories; 64.9 95.1 42 178 681 Full nutrition

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Read all reviews 14
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This turned out amazing! My enhancements were as follows: added 1 cup of diced baby bella mushrooms, and swapped out the cream with cashew milk. Because I didn’t have gluten-free bread crumbs, I...

My husband and I both really liked this one. It did lack a little something. I think when I make it again, I will add a little garlic to it and maybe a cheese blend instead of just the plain che...

I really enjoyed this recipe as did my son, 10 months old. Very cheesy. I did add garlic to the sautéed onions.

Loved this recipe. I knew I wanted to try this recipe until my husband told me he did NOT like tuna casserole. I decided to make it anyway and he LOVED IT!!! He went back for seconds. I alte...

Loved this! I have SIBO so I have to make adjustments since onion is difficult as well as peas for me to eat. We used green onions at the beginning and added green beans instead of peas. I also ...

Following other reviewers advice I added garlic but omitted the spinach because I didn’t know I had any until it was too late! I added fresh mushrooms because they’re on the verge of going bad. ...

Such a delicious dish! This would be great to bring to a potluck or for a family night in. I sautéed onion first in ghee, added two heaps of minced garlic, and then added defrosted peas in same ...

It was missing a little something...I should have read the review first and added garlic also but all in all this is pretty good!

The kids loved it!