This gluten free sweet and sour chicken is sticky, tangy, a little crispy, and the perfect weeknight when you are craving takeout.

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I started making this gluten free sweet and sour chicken back when I first realized how much better I feel eating more real ingredient meals at home. After doing my first Whole30 in 2017, I learned how easy it is to recreate my favorite takeout dishes without the heaviness that usually comes with them. This is one of those cozy, go to recipes I make on busy nights when Brent and I want something flavorful fast, but still made with ingredients that make us feel good.
If you love simple Asian style dishes like this one, try my Air Fryer Edamame or my Edamame and Broccoli Salad too.
Why is this recipe unique?
This sweet and sour chicken skips all the fuss of deep frying but still gives you that delicious crisp on the outside and sticky sweet sauce coating every bite. The sauce is naturally gluten free, the crispy chicken is gluten free, it's refined sugar free if you use coconut sugar, and made with simple pantry staples you probably already have on hand. Plus, the whole recipe comes together in under 30 minutes, which feels like such a win on nights when you just want something easy and comforting without ordering takeout.
Ingredients

Ingredient notes
Ketchup- I use Primal Kitchen's No Sugar Ketchup.
Gluten free flour- I use Bob's Red Mill Gluten Free 1-1 flour.
Substitutions
Chicken- I use boneless skinless chicken breast in this recipe but boneless skinless chicken thighs would also be great.
Gluten free flour- You can use almond flour instead of gluten free flour. Using almond flour will make this recipe Paleo friendly.
Tapioca flour- If you don't have tapioca flour you can use arrowroot flour or corn starch.
Coconut aminos- Gluten free soy sauce or tamari works perfect if you don't have coconut aminos.
Coconut sugar- You can use white sugar or brown sugar. I would opt for brown sugar over white sugar, but either will work.
White vinegar- I prefer white vinegar over apple cider vinegar, but you can use apple cider vinegar instead.
Can I bake or air fry the chicken instead of pan frying?
Yes! For baking, spread the coated chicken on a parchment-lined sheet, spray lightly with oil, and bake at 425 for 18 to 22 minutes. To air fry, cook at 380 for 10 to 12 minutes, shaking halfway through.
What's the best way to make the chicken crispy?
The secret to getting the chicken crispy is all in the prep and the pan. Pat the chicken dry before coating it in the egg so the flour mixture can really cling. Make sure your skillet and oil are fully heated before adding the chicken, then cook it in a single layer so it can brown instead of steaming. Flip only once and let each side get golden. If you want even more crunch, you can lightly spray the coated chicken with oil before cooking or finish it in the air fryer for a couple of minutes.
Step by Step


- In a medium bowl, whisk together the eggs. Cut the chicken into 1 inch pieces and add them to the bowl with the eggs.
- To a large mixing bowl, add the gluten free flour and the tapioca flour and whisk together.
- Using a slotted spoon or tongs, carefully add the egg coated chicken to the mixing bowl with the flour. Be sure to shake off any excess egg and mix the chicken until it's fully coated in the flour.
- To a large skillet add avocado oil and heat to medium heat. In a single layer, add the chicken to the heated pan and cook for 5-6 minutes a side or until crispy and golden brown.
- Once the chicken is cooked and golden brown, remove it from the skillet and set it aside.
- In the same pan you cooked the chicken, add the onions, red bell peppers, and green bell peppers. Sautรฉ them for about 5 minutes or until the onions just start to soften. Then add the garlic and sautรฉ for 60 seconds.
- In a small bowl, whisk together all the sauce ingredients. Add the sauce to the bell peppers and onions and cook on medium low heat for 2 minutes or until the sauce has thickened up some.
- Add the cooked chicken pieces back into the skillet and gently stir to coat the chicken in the sauce. Let it cook on low for 5 minutes. Serve with a sprinkle of sesame seeds, green onions, and a side of rice.
Kaleena's Tips
- Pat the chicken dry. This helps the coating stick better so the chicken crisps instead of steaming.
- Don't overcrowd the skillet. Give the chicken space so it can actually get golden and crunchy on the edges.
- Thicken the sauce to your liking. If you want it thicker, simmer it a little longer. If you want it looser, add a splash of water or broth.
- Want a spicy version? Add a teaspoon of chili paste or sriracha right into the sauce.
Storing, Reheating, Meal Prep
Storing: Store in an airtight container for up to 5 days. The sauce thickens as it chills which makes the flavors even better.
Reheating: Warm leftovers in the microwave until heated through, or reheat in a skillet over medium heat for 5 to 7 minutes to help the coating crisp back up.
Meal Prep: This recipe is one of my favorite meal prep lunches because it reheats so well. I divide the chicken and veggies into containers with rice or cauliflower rice so we can grab a quick and wholesome lunch during the week without thinking twice.
If you make this recipe, I'd love to hear what you think! Leave a star rating or drop a comment below. Your feedback means so much to me! And if you snap a photo, tag me on Instagram at @kaleenas.kitchen so I can see your version!
Recipe

Crispy Gluten Free Sweet and Sour Chicken
EQUIPMENT NEEDED
- large skillet
Ingredients
- 1.5 pounds chicken breast
- 2 eggs
- ยฝ cup gluten free flour *I use Bob's Red Mill Gluten Free 1-1 Flour
- ยผ cup tapioca flour
- 2 tablespoons avocado oil
- 1 red bell pepper (chopped)
- 1 green bell pepper (chopped)
- 1 small onion (chopped)
- 2 large garlic cloves (minced)
- Pineapple (optional)
For the sauce
- ยฝ cup ketchup *I use Primal Kitchen's No Sugar Ketchup
- 2 tablespoons coconut aminos
- 2 tablespoons coconut sugar
- 1 tablespoon white vinegar
Instructions
- Cut the chicken into 1 inch chunks.
- To a large mixing bowl, add the gluten free flour and the tapioca flour and whisk together.
- Using a slotted spoon or tongs, carefully add the egg coated chicken to the mixing bowl with the flour. Be sure to shake off any excess egg and mix the chicken until it's fully coated in the flour.
- To a large skillet add the avocado oil and heat to medium heat. In a single layer, add the chicken to the heated pan and cook for 5-6 minutes a side or until golden brown and crispy.
- While the chicken is cooking, chop the red bell pepper, green bell pepper, and onion. Also, mince the garlic.
- Once the chicken is cooked and golden brown, remove it from the skillet and set aside.
- To the same pan you cooked the chicken, add more oil if needed, then add the onions, red bell peppers, and green bell peppers. Sautรฉ them for about 5 minutes or until the onions just start to soften. Then add the garlic and saute for 60 seconds. If you're adding pineapple then add it with the garlic.
- In a small bowl, whisk together the ketchup, the coconut aminos, the coconut sugar, and the vinegar. To the bell peppers and onions, add the sauce and cook on medium low heat for 2 minutes or until the sauce has slightly thickened.
- Add the cooked chicken pieces back into the skillet and gently stir to coat the chicken in the sauce. Let cook on low heat for 5 minutes.
- Serve with a sprinkle of sesame seeds, green onions, and a side of rice.
Notes
- Pat the chicken dry. This helps the coating stick better so the chicken crisps instead of steaming.
- Don't overcrowd the skillet. Give the chicken space so it can actually get golden and crunchy on the edges.
- Thicken the sauce to your liking. If you want it thicker, simmer it a little longer. If you want it looser, add a splash of water or broth.
- Want a spicy version? Add a teaspoon of chili paste or sriracha right into the sauce.
Nutrition
*nutrition information is an approximate
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Hi I'm Kaleena!
I'm a 30-something wife and dog mom who shares mostly gluten-free, dairy-free, Whole30, and Paleo friendly recipes. Since doing my first Whole30 in 2017, I have completely changed my way of cooking. I love to create recipes made from real, flavorful ingredients that the whole family will love!







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