When I asked “If you weren’t limited by food allergies, what dishes would you order at an Asian restaurant?” many of you responded with a peanut free Pad Thai. I think many would concur and it’s my favorite dish to order at a Thai restaurant. However since my son has a history of reacting to airborne peanuts or just the peanut dust on our clothes, Thai food in general has been a very rare treat, so rare that I could barely remember how does it taste…. (This post was updated on 4/12/2023 with minor edits.)

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Peanut Free Pad Thai by Nut Free Wok
Peanut Free Pad Thai by Nut Free Wok

Learning How to Make Tasty Thai Food

How do I learn to make Pad Thai when I only know how to eat Pad Thai? I have never tasted homemade Pad Thai, never traveled to Thailand, and don’t even have a Thai friend to ask for feedback on sharing a recipe with authentic ingredients and techniques. And will learning to make a new dish for my children be worth the effort? Will my kids like Pad Thai? What if I fail miserably and they dislike it forever? I cannot go to our local Thai restaurant and order take out to see if they like it or not, before committing to the effort of learning how to make it at home! What if I introduce a new ingredient and discover a new allergy? I am humbled by the reminders of the early days of living with a new diagnosis of food allergies and trying to introduce my young children to healthy foods and new flavors.

Peanut Free Pad Thai that you can eat
Peanut Free Pad Thai made with large shrimp and fresh rice noodles. Pretty good for a first attempt!

Analysis of Pad Thai’s Allergens

A traditional dish of Pad Thai could be an allergen landmine with many of the top 8 allergens present. It might have shrimp, fish sauce, peanuts or sometimes cashews, egg, tofu (soy), and sometimes soy sauce (which contains wheat) and wheat starch (if one uses fresh noodles instead of dried rice noodles). There are possibly 7 out of the top 8 allergens, everything except dairy. There’s also a slight chance of cross-reactivity because a traditional recipe for Pad Thai might include tamarind, a legume similar to peanuts, beans, and soy. I was only able to find one possible source of information but nothing scientific or peer reviewed to confirm. If you have any concerns about tamarind, please discuss with your allergist before adding or omitting it from your diet. Since my sons don’t like foods that are seasoned with worcestershire sauce, which contains tamarind, I skipped it and used a little extra lime juice instead and one can also use vinegar as well.

What makes Pad Thai Sooooo Good?

The key to making a really good allergy friendly Pad Thai is understanding what makes Pad Thai so good by taking a look at how it’s made in Thailand and how Thai chefs make it. I learned that Pad Thai must have a balance of sweet, sour, and salty flavors.

Sweet: Some recipes use up to 3-4 tablespoons of sugar and gives the noodles a delectable carmelized flavor. I reduced the amount of sugar to make the dish healthier and used brown sugar to give the dish more depth of color, but white sugar will work just as well.

Sour: As mentioned above, some recipes call for tamarind paste or tamarind juice, but I omitted it and used lime juice instead. If you happen to not have a lime on hand, you can also substitute with rice vinegar or vinegar, but lime is a better choice if you are cooking for someone who must avoid gluten.

Salty: I used Red Boat Fish Sauce, which is made in a fish only facility and gluten free. It seems a little pricey ($9 for a small bottle) but I am so happy with my purchase that I’m almost out and will buy a larger bottle next time. I am not deterred by fishy smells and flavors as I will eat canned sardines and chicken and dried fish fried rice (so yum but smelly and salty). But I’ve purchased bottles of fish sauce from the Asian market before at a fraction of the cost but they are not to my liking. The other brands smell unpleasant. I have overcome my dislike of fish sauce since trying Red Boat. Go ahead and buy Red Boat fish sauce and thank me later. If you must avoid fish, then you can substitute with soy sauce or other soy sauce alternatives or a soy free soy sauce that you can make yourself.

Peanut Free Pad Thai with egg shrimp
Peanut Free Pad Thai made with eggs, jumbo shrimp, and rice stick noodles (large).

How to Adapt Pad Thai for Allergies and Stay Authentic

The very nature of cooking for someone with food allergies involves substitutions and modifications to a recipe, but I wanted to be careful not to modify it to the point of making something else and calling it Pad Thai. Some people might want to substitute the crunch and flavor of peanuts with crushed sunflower seeds which is a great substitution for those who are not allergic to sunflower seeds. But if one uses sunflower seed butter, then it becomes a dish more like sesame noodles or like dan dan mein, both of which use peanut butter in the sauce and taste delicious but not really pad thai.

In my quest to learn what makes Pad Thai authentic and resemble what is made and served from the street carts of Thailand, I learned that the reddish color is more of an American style and using ketchup to give Pad Thai a reddish color is frowned upon. Pad Thai gets it’s slightly red color when prepared with whole shrimp. When one takes off the shell and the head, just leave the juicy guts which which turn reddish when cooked (see video below). Perhaps shrimp heads and guts might seem unappealing to the American palate, but whole shrimp is actually quite tasty as described in this Serious Eats article, The Nasty Bits: Shrimp Heads.  If using the “nasty bits” from shrimp is a dealbreaker, then try using sriracha or paprika to give the noodles a reddish color with a little spicy kick. I bought my first bottle of sriracha sauce made by Huy Fong Foods, top 8 allergen free, gluten free, and certified Kosher for this recipe. It’s also fine to leave the sriracha or paprika out altogether.

Most traditional recipes use dried rice noodles (look for the words bahn pho) which are most likely made in rice only facilities and a great top 8 allergen free and gluten free option (check with the manufacturer to confirm since product availability varies). I buy packages of rice sticks distributed by Walong and sold at 99 Ranch markets. Three Ladies is a name brand version with a phone number printed on the package for you to call. The rice stick noodles come in different widths, I like using medium or large sized noodles for this dish. The rice sticks are soaked in cold water for one hour until soft and pliable but I prefer the ease of using fresh pad thai noodles as they are ready to use without soaking. The fresh rice noodles are available in Asian markets along with the other fresh rice noodle sheets, rolls, and noodles, such as the kind that is used for beef chow fun. However, sometimes the fresh noodles might use wheat starch which might not be appropriate for those who are wheat-free or gluten free and could be made on shared equipment with shrimp.

I bought some fresh large shrimp with the shell on from an Asian market because I was too cheap to buy the shelled and ready to cook shrimp. It tasted OK but I didn’t like the extra work of shelling and deveining the shrimp (score along the back and lift out the tiny black “vein”). For the the next test batch I looked at frozen raw shrimp that is shelled and deveined and I wanted some big juicy ones and found 4 kinds different kinds at Trader Joe’s: Argentine Red Shrimp (sku 513517, shared equipment with fish and other shellfish), large cooked shrimp (sku 13277, wheat, milk, egg, soy in same facility), wild blue shrimp (sku 985444, fish in facility), raw shrimp (sku 978071, wheat, milk, soy in facility). I liked the wild blue shrimp the best as the big shrimp was meaty and has a nice firm texture. The allergen advisories were per a phone conversation and I highly recommend calling to check for yourself before buying and consuming. One would think that shellfish would be risk-free of peanuts and tree nuts in their seafood processing facilities but it’s subject to change at anytime and their langoustine tails (sku 985413) have tree nuts and other allergens in their facility.

Some traditional recipes also include dried shrimp and sweet preserved radishes but I didn’t include them in the recipe to keep the recipe simple and using ingredients you can find in most supermarkets. One can also use crushed sunflower seeds to substitute for peanuts, but I’ve left sunflower seeds out of the recipe to avoid any issues with the crunchy texture that may be associated with peanuts.

Peanut Free Pad Thai with tofu shrimp
Peanut Free Pad Thai made with tofu, shrimp, and rice stick noodles (large).

Our Allergy & Family Life

Being able to make this peanut free Pad Thai recipe and share it with you is a milestone for me as I’m finally getting used to the idea that one of my sons might  have finally outgrown his shellfish allergies. Over the past year we’ve been eating more shellfish but each time I was mentally and emotionally prepared for something to happen. Nothing happened, he ate seafood and enjoyed it symptom-free and I’m thankful for the guidance and reassurance of our allergist. It’s nice to have less to worry about and I choose to be optimistic.

In any case, he is still allergic to eggs and my other son has an aversion to tofu. Even though it’s not an allergy, even picking out the tofu is not acceptable to him, so I make two versions: one with chicken, shrimp and tofu and the other with chicken, shrimp and eggs. That sounds like a lot of work but I have to make a double recipe anyways because my kids are big and they pack leftovers in their lunches for school. The recipe as written includes egg and tofu but it’s easy to just omit egg or tofu at the steps where they are mentioned. I personally like a little cilantro in Pad Thai but son with the tofu aversion does not, so I add it to the egg-free +tofu pad thai. When I cook, I have a wok and a skillet going at the same time with the different ingredients on each side of my stove. I find that the wok version is tastier and gives a nice sear or “wok hay.”

  • Vegan (egg-free, shrimp-free, fish-free) adaptation: use more tofu and omit the chicken, shrimp, and egg and use soy sauce in place of fish sauce.
  • Gluten-free adaptation: look for gluten free dried rice stick noodles, do not use fresh noodles which contain wheat starch
  • Soy-free adaptation: omit tofu, use more chicken and shrimp; be sure to buy mung bean sprouts, not soy bean sprouts (bigger with yellow beans attached to some sprouts)
  • Top 8 Free Adaptation: omit egg, shrimp, fish and use about 8 oz of sliced chicken or pork instead; omit fish sauce and use soy free soy sauce instead

The recipe, as written, is peanut free, tree nut free, and dairy free. It’s delicious but better than take-out (less oily, less sugary) so that you can eat it everyday if you wanted to and, best of all, free of peanut cross contact! Enjoy and let me know in the comments how the recipe works out for you.

Peanut Free Pad Thai by Nut Free Wok
Prep for Peanut Free Pad Thai
4.89 from 9 votes
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Peanut Free Pad Thai

The recipe, as written, is peanut free, tree nut free, and dairy free. It's delicious but better than take-out (less oily, less sugary) so that you can eat it everyday if you wanted to and, best of all, free of peanut cross contact!

Course dinner, lunch
Cuisine Thai
Keyword Pad Thai
Prep Time 25 minutes
Cook Time 15 minutes
Soaking time (if using dry rice noodles) 1 hour
Total Time 1 hour 40 minutes
Servings 4
Calories 400 kcal
Author Sharon Wong @Nut Free Wok

Ingredients

  • 3 tablespoons fish sauce
  • 2 tablespoons brown sugar
  • 2 tablespoons lime juice
  • 1 teaspoon sriracha sauce optional and to taste
  • 1 tablespoon vegetable or olive oil
  • 1/2 medium yellow onion chopped
  • 3 cloves garlic minced (about 1 tablespoon)
  • 4 stalks of scallions chopped diagonally into 1-2 inch pieces and separate the white parts from the green
  • 1 boneless skinless chicken thigh diced
  • 8 large or extra large shrimps shelled and deveined
  • 4 ounces firm or extra firm tofu drained, pressed, pan-fried, and cubed
  • 2 cups mung bean sprouts
  • 1/2 pound fresh rice noodles or dried rice sticks soaked in cold water for 1 hour
  • 1/4 cup hot water
  • 2 eggs
  • lime wedges for garnish

Instructions

  1. *If using dried rice stick noodles, soak them in a large bowl of cold water for 1 hour*
  2. Make the sauce by mixing the fish sauce, lime juice, sugar, sriracha sauce (if using), set aside.
  3. Heat up a wok or large frying pan on medium high heat until a drop of water sizzles, add 1 tablespoon of oil, swirl to coat.
  4. Add and saute onions, white parts of scallions, and garlic until fragrant, 30 seconds.
  5. Add chicken and stir fry until 50% cooked, 2 minutes.
  6. Add shrimp and stir fry until 50% cooked, 1-2 minutes.
  7. Add tofu, 1 cup of bean sprouts, half of the remaining scallions, and noodles.
  8. Stir the sauce and add to the noodles, add 1/4 cup of hot water to the sauce bowl and add to the stir fry.
  9. Gently stir fry for a few minutes on medium high heat until the sauce is absorbed by the noodles (3-5 minutes).
  10. Push the noodles to one side of the wok or pan, add 1 teaspoon of oil if needed, and add both eggs to the pan.
  11. Break the yolk and scramble gently so that the egg white doesn’t completely mix with the yolk until set and not runny (2-3 minutes).
  12. Stir fry the egg and noodles together and serve on a plate with the remaining bean sprouts on the side.
  13. Sprinkle the rest of the scallions on top and place the rest of the bean sprouts (for a nice crunch) and a wedge of lime on the side (for a nice tart drizzle).

Recipe Notes

Refer to the entire post to read about how to make top 8 allergen free, soy free, gluten free, and/or vegan adaptations. To make pan fried tofu: drain tofu for a few hours or press between paper towels for 30 minutes, cut into bite sized pieces and pan fry in oil until browned on all sides. For more instructions refer to the following recipe and omit the steps to cook with sauce: https://nutfreewok.com/pan-fried-tofu-light-versatile/

You will need 1 lime, cut into 8-10 wedges. Squeeze about 2/3 of the wedges for the sauce and reserve the rest of the wedges to serve at the table.

References: 

Traditional Thai Recipe for Pad Thai

Pad Thai by Chef Jet Tila

How to Make Classic Pad Thai by “Cooking with Poo”

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Recipe Rating




38 Comments

  1. Omg I have to try this. Came down with a peanut allergy in the past 3 years or so and I miss pad Thai SO much :'( do you think if I can find it, that I should use tamarind paste or just use lime juice? I know you mentioned either but which one is your personal recommendation?

  2. This is delicious! Thank you for helping me recreate a dish I love but haven’t been able to eat since I realized my sensitivity to legumes/peanuts/soy.

    1. Thanks for reminding me to add the serving size, I appreciate it. It can serve 4 people as a light meal with veggies on the side or 2 people if that’s the only thing you are making. If you think you need to double the recipe, don’t make it all in one frying pan but make it in two separate batches for best results.

  3. 5 stars
    This is amazing, Sharon!!! I love pad thai and appreciate you sharing this recipe with the gluten and shrimp free options.

  4. This is my go to recipe when I’m craving an Asian noodle dish. Easy to make and super delicious. Even my very picky 4 year old eats it with gusto! Found out about some of the allergen safe ingredients I used (red boat fish sauce and lotus rice noodles) thanks to Sharon’s great guide to her allergen free pantry in another blogpost on this site. Thanks for all the great work you do for the allergy community Sharon!

  5. 5 stars
    A great substitute for peanuts (if you love the taste) is fried or roasted chick peas. Fry or roast then until they are firm then purée them into the sauce (a tbsp will do). (Save some as garnish). Otherwise this recipe was amazing. Tasted very authentic.

  6. 5 stars
    This was FANTASTIC!! Thank you!! We made this without onions or garlic (we are also low-FODMAP), eliminated the shrimp and tofu, and substituted YOUR soy-like sauce for the fish sauce. It was a big hit with all members of my family – plenty of flavor and just the right combination of sweet & salty.
    The only additions that we recommend: saute 1c of shredded carrots when you saute the onion and top each plate with fresh cilantro.
    I can’t wait to try more of your recipes!

  7. I was just looking at Pad Thai in the supermarket,,thinking this is not for us.. And here is something I can make at home. Thank you!