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Gluten Free Tuna Casserole

Rated as 4.73 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 12
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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...

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

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...

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!

My family loved this twist on the traditional tuna casserole. I doubled the spinach because it shrinks so much and to pack nutrients. I also used the best tuna-skipjack- from our local Co op. I ...

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. ...

This was delish! The only problem I had was with the big can of starkist tuna I used. It had a ton of bones in it and my boyfriend and I couldn’t even finish the leftovers. Other than that, holy...

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 ...