Homemade Chinese Lemon Chicken

I’ll be honest—for years, I thought Chinese lemon chicken was one of those dishes you could only get from takeout. The crispy coating, that sweet-tangy sauce, it all seemed too complicated to pull off at home. But then I actually tried making it, and it turns out I was wrong.

The secret is that it’s really just two simple steps: frying up some coated chicken pieces until they’re golden, then tossing them in a quick lemon sauce. No fancy techniques required. The sauce comes together in about five minutes with stuff you probably already have—lemon juice, sugar, a little cornstarch to thicken it up. That’s it. Once you realize how straightforward it is, you’ll wonder why you ever spent money on takeout.

What Kind of Chicken Should I Use?

For this Chinese lemon chicken, boneless skinless chicken breasts are your best bet since they’re easy to cut into uniform pieces and cook evenly. If you want a slightly more tender and juicy result, you can swap in boneless skinless chicken thighs instead – they’re a bit more forgiving if you accidentally overcook them. When you’re at the store, look for chicken breasts that are similar in size so your pieces cook at the same rate. Before you start cutting, make sure to trim off any excess fat or weird bits, and try to cut your pieces as evenly as possible so they all get that perfect golden coating.

Options for Substitutions

This recipe is pretty forgiving when it comes to swaps, so here are some options if you’re missing an ingredient or two:

• Chicken breasts: You can easily swap chicken breasts for boneless skinless chicken thighs – they’ll stay juicier and more tender. Just cut them into similar-sized pieces so they cook evenly.
• Cornstarch: If you’re short on cornstarch, you can use all flour for the coating (about 1 cup total), though the texture won’t be quite as crispy. For the sauce thickening, arrowroot powder works as a substitute in equal amounts.
• Lemon juice: Fresh lemon juice is best here, but bottled will work in a pinch. You can also try lime juice for a different citrus twist, though the flavor will be slightly different.
• Sesame seeds: These add a nice touch but aren’t essential – feel free to leave them out if you don’t have any on hand.
• Green onions: Regular yellow or white onions can work as a substitute, but use less (about 1 tablespoon) and add them to the sauce while it’s cooking so they soften up.
• Frying oil: Canola and vegetable oil are interchangeable here. Peanut oil also works great if you have it, as it handles high heat well.

Watch Out for These Mistakes While Cooking

The biggest mistake when making Chinese lemon chicken is frying at the wrong temperature – if your oil isn’t hot enough (around 350°F), the coating will absorb too much oil and turn greasy instead of crispy, so use a thermometer to check before adding your chicken.

Overcrowding the pan is another common error that drops the oil temperature and causes uneven cooking, so fry the chicken in small batches even though it takes a bit longer.

When making the lemon sauce, don’t skip mixing the cornstarch with water before adding it to the pot – dumping it in directly creates lumps that are nearly impossible to smooth out.

Finally, toss the chicken with the sauce right before serving rather than letting it sit, since the coating will lose its crispiness if it soaks in the sauce for too long.

What to Serve With Chinese Lemon Chicken?

Chinese lemon chicken is perfect served over a big bowl of steamed white rice or fried rice, which soaks up all that tangy, sweet lemon sauce. I love pairing it with some stir-fried vegetables like broccoli, snap peas, or bok choy to balance out the meal. For a complete takeout-style dinner at home, add some vegetable spring rolls or pot stickers on the side. If you want to keep things simple, even just some steamed edamame sprinkled with sea salt makes a great starter while the chicken is cooking.

Storage Instructions

Store: Keep your leftover lemon chicken in an airtight container in the fridge for up to 3 days. The sauce and chicken store together just fine, though the coating won’t be quite as crispy as when it’s fresh.

Freeze: You can freeze this for up to 2 months, but I’ll be honest – the breading gets pretty soft after freezing. If you want to freeze it anyway, let it cool completely first and use a freezer-safe container with the sauce stored separately if possible.

Reheat: For the best results, reheat in the oven at 350°F for about 10-15 minutes to help crisp up the coating a bit. You can also use the microwave if you’re in a hurry, but it’ll be softer. Either way, warm the sauce separately and drizzle it over right before serving.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1400-1600
• Protein: 100-115 g
• Fat: 40-55 g
• Carbohydrates: 140-160 g

Ingredients

For the chicken coating:

• 1.5 lb chicken breasts (cut into 1-inch pieces)
• 2 eggs (lightly beaten to help the coating adhere)
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/2 cup all-purpose flour
• 10 tbsp cornstarch
• canola oil for frying

For the lemon sauce:

• 1/3 cup lemon juice (freshly squeezed)
• 1/2 cup sugar
• 1/2 cup water
• 1 1/2 tbsp cornstarch
• 1/2 teaspoon soy sauce
• 1/2 teaspoon freshly grated ginger

For the garnish:

• 2 tsp sesame seeds (toasted)
• 3 tbsp green onions (sliced)
• 1 1/2 tsp lemon zest

Step 1: Prepare the Mise en Place and Coating

• 1.5 lb chicken breasts
• 2 eggs
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/2 cup all-purpose flour
• 10 tbsp cornstarch

Cut the chicken breasts into 1-inch pieces and set aside on a clean surface.

In one bowl, whisk together the eggs, salt, and pepper until well combined—this will help the coating adhere evenly to the chicken.

In a second bowl, combine the flour and 10 tablespoons of cornstarch, mixing thoroughly so the coating is uniform.

Having everything prepped and ready before frying ensures a smooth, efficient cooking process.

Step 2: Coat and Fry the Chicken

• coated chicken from Step 1
• canola oil for frying

Heat canola oil in a large pan or wok to 350°F—use a thermometer to ensure the oil reaches the right temperature for crispy, golden chicken without it absorbing excess oil.

Working in batches to avoid crowding the pan, dip each chicken piece into the egg mixture, then coat thoroughly in the flour-cornstarch mixture, shaking off any excess.

Fry each batch for about 5 minutes, stirring occasionally, until golden brown and cooked through.

Transfer the cooked chicken to paper towels to drain excess oil.

I find that frying in batches rather than all at once keeps the oil temperature consistent, which is key to achieving that perfect crispy exterior.

Step 3: Build the Lemon Sauce

• 1/3 cup lemon juice
• 1/2 cup sugar
• 1/2 cup water
• 1 1/2 tbsp cornstarch
• 2 tablespoons water
• 1/2 teaspoon soy sauce
• 1/2 teaspoon freshly grated ginger

While the chicken finishes cooking, combine the freshly squeezed lemon juice, sugar, and water in a separate pot.

Bring this mixture to a simmer over medium heat, stirring occasionally to dissolve the sugar completely.

In a small bowl, whisk together 1 1/2 tablespoons of cornstarch with 2 tablespoons of water to create a slurry, then slowly pour it into the simmering sauce while stirring constantly.

Let the sauce boil for 1-2 minutes until it thickens to a glossy, smooth consistency.

Stir in the soy sauce and freshly grated ginger to add depth and complexity to the bright lemon flavor.

Step 4: Combine and Finish

• fried chicken from Step 2
• lemon sauce from Step 3
• 1 1/2 tsp lemon zest
• 2 tsp sesame seeds
• 3 tbsp green onions

Add the fried chicken from Step 2 directly into the lemon sauce from Step 3, gently tossing to coat each piece evenly.

Fold in the lemon zest carefully to distribute it throughout the dish—I prefer to add zest at the end to preserve its bright, citrus aroma.

Transfer the finished dish to a serving platter, then sprinkle the toasted sesame seeds and sliced green onions over the top as garnish.

Serve immediately while the chicken is still warm and the sauce maintains its glossy consistency.

Homemade Chinese Lemon Chicken

Delicious Homemade Chinese Lemon Chicken recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 35 minutes mins

Total Time 55 minutes mins

Servings: 4 servings

Calories: 1500

Ingredients Method

Ingredients

  

For the chicken coating

• 1.5 lb chicken breasts (cut into 1-inch pieces)
• 2 eggs (lightly beaten to help the coating adhere)
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/2 cup all-purpose flour
• 10 tbsp cornstarch
• canola oil for frying

For the lemon sauce

• 1/3 cup lemon juice (freshly squeezed)
• 1/2 cup sugar
• 1/2 cup water
• 1 1/2 tbsp cornstarch
• 1/2 teaspoon soy sauce
• 1/2 teaspoon freshly grated ginger

For the garnish

• 2 tsp sesame seeds (toasted)
• 3 tbsp green onions (sliced)
• 1 1/2 tsp lemon zest

Method

 

1. Cut the chicken breasts into 1-inch pieces and set aside on a clean surface. In one bowl, whisk together the eggs, salt, and pepper until well combined—this will help the coating adhere evenly to the chicken. In a second bowl, combine the flour and 10 tablespoons of cornstarch, mixing thoroughly so the coating is uniform. Having everything prepped and ready before frying ensures a smooth, efficient cooking process.
2. Heat canola oil in a large pan or wok to 350°F—use a thermometer to ensure the oil reaches the right temperature for crispy, golden chicken without it absorbing excess oil. Working in batches to avoid crowding the pan, dip each chicken piece into the egg mixture, then coat thoroughly in the flour-cornstarch mixture, shaking off any excess. Fry each batch for about 5 minutes, stirring occasionally, until golden brown and cooked through. Transfer the cooked chicken to paper towels to drain excess oil. I find that frying in batches rather than all at once keeps the oil temperature consistent, which is key to achieving that perfect crispy exterior.
3. While the chicken finishes cooking, combine the freshly squeezed lemon juice, sugar, and water in a separate pot. Bring this mixture to a simmer over medium heat, stirring occasionally to dissolve the sugar completely. In a small bowl, whisk together 1 1/2 tablespoons of cornstarch with 2 tablespoons of water to create a slurry, then slowly pour it into the simmering sauce while stirring constantly. Let the sauce boil for 1-2 minutes until it thickens to a glossy, smooth consistency. Stir in the soy sauce and freshly grated ginger to add depth and complexity to the bright lemon flavor.
4. Add the fried chicken from Step 2 directly into the lemon sauce from Step 3, gently tossing to coat each piece evenly. Fold in the lemon zest carefully to distribute it throughout the dish—I prefer to add zest at the end to preserve its bright, citrus aroma. Transfer the finished dish to a serving platter, then sprinkle the toasted sesame seeds and sliced green onions over the top as garnish. Serve immediately while the chicken is still warm and the sauce maintains its glossy consistency.