Tuna “Noodle” Casserole

25 Comments

tuna noodle casserole (paleo) by myheartbeets.com

Tuna noodle casserole is comfort food. There’s just something about this hearty hot dish that brings back memories of childhood.

Think of this recipe as a gourmet grown-up version of the tuna noodle casserole you grew up eating. We’re switching out noodles for spaghetti squash and replacing canned cream of mushroom soup with a spicy and flavorful homemade version.

I think the only thing that’s the same in my version vs. the mostly processed version are the peas. And, if you don’t like peas, I suppose you can substitute them for something else.

The great thing about using spaghetti squash as a base for this casserole is that it’ll stretch the dish for several meals. I’d say this dish could easily feed six people. I’ve already had it for like 4 meals and there’s more than half left. It’s so delicious that you’ll look forward to leftovers. This with some hot sauce (cholula, please) – ohh man, what a combination.

A note about my homemade cream of mushroom soup – when you blend this together, I suggest blending the soup until it’s nice and thick so that it better coats the “spaghetti” strands.

When you put this in the oven, it’ll get nice and bubbly. After it’s done cooking, top it with a mix of almond flour and butter or ghee and bake until golden on top!

tuna noodle casserole (paleo) by myheartbeets.com

Tuna “Noodle” Casserole

Tuna “Noodle” Casserole

5 from 5 reviews
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Ingredients
 

Tuna Noodle Casserole

Topping:

Instructions
 

  • Preheat oven to 400 degrees.
  • Combine the tuna, cream of mushroom soup, peas and cooked spaghetti squash strands and spices in a casserole dish.
  • Bake at 400 degrees for 20 minutes, or until the casserole is bubbling.
  • In the meantime, combine the butter and the almond flour in a small bowl and mix well.
  • Once the casserole has finished cooking, sprinkle the flour mixture on top of the casserole dish.
  • Put the dish back in the oven, and bake for 10 more minutes, or until the top is golden brown (broil for a minute if needed).

To prepare squash using the oven method:

  • Preheat oven to 375.
  • Cut the squash in half, scoop out the seeds, and add a little oil, salt and pepper to cut sides.
  • Place squash cut side down in a baking dish.
  • Bake for 30-45 minutes or until you can easily pierce the skin with a knife (cooking time depends on size of squash).
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Hi, I’m Ashley. Thanks for being here! I truly believe that food brings us closer together. Gather around a table with good food and good people, and you’ll have the ingredients you need to create some happy memories. My hope is that you find recipes here that you can’t wait to share with family and friends.

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Comments

  1. Aimee Schnipke says

    I’ve been dying to try this recipe. I’m starting the mushroom soup and getting the spaghetti squash in the oven, but I have a question: we don’t do any dairy. including ghee. I think coconut oil would probably work, but we also try to limit oil. Any ideas for the topping? And thank you so much for the recipes. 🙂

  2. Alyssa Bilton-Smith says

    I just made your mushroom soup in preparation for this and it’s amazing! But I was wondering what size Casserole dish you used for this?

  3. Laura says

    This recipe looks amazing and I can’t wait to try it! One question: I’ve recently discovered that almonds do not like me. Do you have a suggestion on a substitute for the almond meal? I’m having to relearn how to be paleo without almonds.

  4. Shannon says

    5 stars
    This recipe was delicious and a huge hit with our family. I’m very excited to have a healthy alternative to add to our list of school night quick meals.

  5. Janet says

    5 stars
    Let me just say that I consider myself a shameless food snob and this recipe was just outstanding. My kids have always LOVED my husband’s tuna noodle casserole which KILLED me since it was a Campbell’s recipe. So, last night my daughter wanted to learn it which was truly adorable. To make sure I joined in the tuna noodle fun, I searched and found this recipe. I couldn’t stop talking about how good it was during dinner. Plus, this was the first time I used spaghetti squash in a casserole dish and now I’m hooked.

    Thank you on many fronts! I can’t wait to try your other stuff. The “Nacho” cheese recipe has me SO intrigued!

  6. Liz says

    5 stars
    I loved this recipe! I made it on the fly for lunches for the week at the end of a busy weekend with what I had around, after some googling. I used a GF cream of mushroom soup I’ve been hoarding for thanksgiving casseroles, since I didn’t have everything to make your mushroom soup (and added an egg, since the canned version was pretty watery). It was so good, and I can’t wait to try it again with your soup recipe because I know it’ll be even better! This one is going in the arsenal.

  7. Sarah says

    Hi! I want to try this recipe but I am not paleo. Could I use regular wheat flour in place of almond flour? Thanks!

  8. Tonstantweader1 says

    5 stars
    Delicious, easy, and fairly quick to make–used your method on the spur of the moment because someone in the household suddenly had a craving for Mom’s Tuna Delight, which for us these days would be like eating dessert for the main course. I don’t even keep pasta or canned soup in my pantry. But I had a big spaghetti squash on hand, so I crossed my fingers, searched the web, and found your method. (I’m calling it a method, rather than a recipe, because I couldn’t trace the link to your mushroom soup recipe, so I improvised my own with evaporated milk and chicken stock.) I’ll make this often. Thank you for sharing!

  9. Lisa says

    5 stars
    Delicious!!!! I used a mix of frozen peas/carrots and your cream of mushroom soup and this was OUTSTANDING. I am heading to the farmers market tomorrow and will pick up plenty more mushrooms to make more of your soup for more casseroles. PS- The last 5 or 6 meals I’ve made have been from your recipes..I LOVE everything on here! .

  10. Kristen says

    Hi. This recipe looks great. One point of clarification: In your ingredient list, you have the topping as being only almond flour and butter, but in step 4 of your instructions, you mention tapioca flour as well. Is tapioca part of the topping? Thanks!

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