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This Panda Express String Bean Chicken copycat recipe delivers the same crispy herb-crusted chicken bites and silky bean swirls you crave at home—just like the restaurant version. After years of perfecting wok-hei techniques and sauce ratios, I’ve cracked the code for replicating that signature texture and flavor balance.
The secret isn’t just the marinade; it’s the high-heat sear that creates those golden, slightly charred edges while keeping the chicken juicy inside.
The dish starts with bite-sized chicken pieces marinated in a blend of soy sauce, garlic, and ginger, then coated in a crispy cornstarch crust that locks in moisture while delivering that addictive crunch.
Meanwhile, the string beans get a quick stir-fry with garlic and a touch of sugar to enhance their natural sweetness, then swirl into a glossy sauce that clings perfectly to each bite.
This isn’t just a copycat—it’s a restaurant-quality dish you can make in under 30 minutes with a wok or large skillet.
What you’ll end up with is a plate of crispy, herb-infused chicken nestled alongside tender, slightly sweetened string beans, all tossed in that signature sauce that’s tangy, sweet, and just a little spicy. The texture contrast—crunchy chicken, silky beans, and glossy sauce—is what makes this dish so irresistible.
Serve it over steamed rice for the full Panda Express experience, or as a standalone meal when you’re craving something quick yet satisfying.
Fair warning: once you try this version, you’ll never settle for the restaurant again. The key is keeping the chicken moving in the pan to avoid overcooking while building those crispy edges.
Trust me, this is the copycat recipe that finally delivers on that takeout nostalgia—without the wait. Let’s get cooking!
Ingredients for panda express string bean chicken copycat
Fourteen ingredients for that restaurant-quality crunch and silky sauce you crave.
| Ingredient | Amount | Notes |
|---|---|---|
| Boneless Chicken Breast 🍗 | 1 ½ lb | Cut into 1-inch bite-sized pieces |
| Cornstarch 🌾 | ½ cup | For crispy coating |
| All-Purpose Flour 🌾 | ¼ cup | For light dusting |
| Soy Sauce 🥢 | ¼ cup | Low-sodium preferred |
| Garlic Cloves 🧄 | 6 cloves | Minced for marinade |
| Fresh Ginger 🌿 | 1 tbsp | Grated, for marinade |
| Vegetable Oil 🫒 | ½ cup | High smoke point |
| Green String Beans 🥦 | 1 ½ lb | Trimmed, cut into 2-inch pieces |
| Sesame Oil 🫒 | 1 tbsp | For sauce aroma |
| Sugar 🍬 | 1 tbsp | White granulated |
| Rice Vinegar 🍶 | 2 tbsp | For tangy balance |
| Chicken Broth 💧 | ½ cup | Low-sodium preferred |
| Cornstarch 🌾 | 1 tbsp | For sauce thickening |
| Red Pepper Flakes 🌶️ | ½ tsp | Adjust for spice level |
| Sesame Seeds 🌱 | 1 tbsp | For garnish |
The chicken is where the magic happens. Grab boneless, skinless breasts—they stay juicy when cut small. Trim any fat, then cut into 1-inch pieces (not too tiny, or they’ll overcook). For the marinade, fresh ginger is a game-changer—pre-shredded won’t cut it here. The soy sauce should be low-sodium; if yours isn’t, cut the amount in half. Costco or Asian markets often have better-quality soy sauce options. Don’t skip the cornstarch coating—it’s what gives those bites that addictive crunch.
No sesame oil? Toasted peanut oil works in a pinch, but the aroma’s key here. Short on green beans? Substitute snow peas or snap peas, but trim them carefully. The sauce relies on a cornstarch slurry for that glossy finish—don’t rush mixing it. For extra umami, add 1 tsp fish sauce to the sauce if you’ve got it. And trust me, the red pepper flakes are worth it—they add just enough heat to mimic the restaurant version.
Prep the chicken ahead—marinate for at least 30 minutes (up to 4 hours) in the fridge. The sauce keeps for 5 days in the fridge, but it’s best fresh. For extra crispiness, double the cornstarch coating on the chicken. Serve over steamed rice for the full experience, or pile it into bowls for easy takeout-style meals. The leftovers reheat beautifully—just toss them in a hot skillet for 2 minutes to revive that crispy texture.
Why You'll Love This Recipe
- Pantry Magic: I swear by this one—just chicken, cornstarch, and a splash of soy sauce. No fancy ingredients, no last-minute grocery runs. The magic is in the quick velveting of the chicken with that light cornstarch coating, and honestly? It’s the kind of recipe that makes me feel like a home chef even when I’m too tired to chop more than garlic cloves.
- Crispy-Creamy Fixation: That first bite—crispy edges, tender inside, with the garlic-soy punch? It’s the kind of balance that makes you pause mid-bite. The cornstarch gives it that signature Panda Express crunch, but my twist (extra garlic, always) makes it taste like I actually put in effort. (Between us, it’s foolproof.)
- Lunchbox Approved: Between us, this is my go-to for meal prep. The chicken stays juicy for days, and the stir-fry sauce clings to everything. Pack it in containers with rice, and suddenly you’ve got a week’s worth of lunches that taste like takeout. My daughter picks out the string beans first, but she still asks for seconds—proof it’s versatile enough for picky eaters.
- Budget Win: A single chicken breast feeds four, and the rest of the ingredients cost pennies. No splurges, no waste—just reliable, satisfying flavor. I’ll be real: I make this when I’m too broke to order in, and no one ever notices. (Yes, even on a Tuesday night.)
Step-by-step instructions for Panda Express string bean chicken copycat recipe
Here's how to recreate that iconic crispy chicken and silky bean sauce at home.
Marinate and Prepare the Chicken
In a medium bowl, combine the 1.5 lb boneless chicken breast cut into 1-inch pieces with the 0.25 cup soy sauce, 6 cloves minced garlic, and 1 tbsp grated fresh ginger. Mix gently to coat the chicken evenly. Let it marinate in the refrigerator for at least 30 minutes—this ensures maximum flavor penetration.
While the chicken marinates, trim the 1.5 lb green string beans and cut them into 2-inch pieces. Set them aside in a separate bowl. The marinade will develop deeper flavor during this time, giving your chicken that signature restaurant taste.
Create the Crispy Cornstarch Coating
In a shallow dish, mix together the 0.5 cup cornstarch and 0.25 cup all-purpose flour. Remove the chicken from the marinade (reserve the marinade for later) and pat it dry with paper towels—this step is crucial for achieving that perfect crispy texture. Shake off any excess marinade to prevent a soggy coating.
Working in batches if needed, toss the chicken pieces in the cornstarch-flour mixture until they're fully and evenly coated. The coating should adhere firmly to each piece, forming a thin but even layer. This is what creates that satisfying crunch when you take your first bite.
Fry the Chicken Until Golden and Crispy
Heat the 0.5 cup vegetable oil in a large skillet over medium-high heat until it reaches 350°F—use a thermometer to ensure accuracy. Carefully add the coated chicken in a single layer, being careful not to overcrowd the pan. Cook for 3-4 minutes per side until the chicken is golden brown and reaches an internal temperature of 165°F.
Transfer the fried chicken to a paper towel-lined plate to drain excess oil. The chicken should be crispy on the outside while remaining juicy inside. If the oil isn't hot enough, the coating will absorb oil instead of crisping. This is where patience pays off—don't rush this step.
Prepare the Silky Bean Sauce
In the same skillet (no need to clean it—the browned bits add flavor), add the 1 tbsp sesame oil and the reserved chicken marinade. Bring to a simmer over medium heat, then add the 1.5 lb trimmed green string beans and 1 tbsp sugar. Cook for 5 minutes, stirring occasionally, until the beans begin to soften.
In a small bowl, whisk together the 0.5 cup chicken broth, 2 tbsp rice vinegar, 1 tbsp cornstarch, and 0.5 tsp red pepper flakes. Slowly pour this mixture into the skillet while stirring constantly. The sauce will thicken almost immediately—keep stirring until it reaches a smooth, glossy consistency, similar to the restaurant version. This is what gives the dish that signature silky texture.
Combine and Garnish for Serving
Return the crispy chicken to the skillet with the bean sauce and toss gently to coat each piece evenly. Let it simmer together for 2-3 minutes so the chicken absorbs some of the flavorful sauce. Taste and adjust seasoning if needed—you might want to add a splash more soy sauce or a pinch of sugar to match your preference.
Transfer the dish to serving plates and sprinkle each serving with 1 tbsp sesame seeds for that final restaurant-quality touch. Serve immediately while the chicken is still crispy and the sauce is silky. This dish tastes even better the next day when the flavors have had time to meld together!
Pro Tips For Making Panda Express String Bean Chicken Copycat
- Cut Chicken Thin: This recipe needs paper-thin slices—no thicker than ¼-inch. I used to eyeball it and ended up with chewy chunks. Grab a sharp knife, stack 2-3 breasts, and slice against the grain. If your knife isn’t up to it, freeze the chicken for 15 minutes first—it’ll hold the blade better.
- Velveeta the Soy Sauce: The sauce in Panda’s version is smooth, not grainy. For every 2 tablespoons of soy sauce, whisk in 1 teaspoon of cornstarch first, then mix with a splash of water. Let it sit for 2 minutes before adding to the pan—this thickens it properly without clumping. (Yes, even if you’re impatient like me.)
- Don’t Rush the Sear: High heat is your friend here, but only for the first 30 seconds. Once the chicken hits the pan, let it sizzle undisturbed until the edges crisp. After that, stir gently—crowding the pan steams the chicken instead of searing it. I learned this the hard way when my first batch turned out soggy.
- Garlic Matters: Minced garlic burns fast. Smash 2-3 cloves with the flat side of your knife before adding them to the pan—this releases more flavor without turning bitter. If you’re using pre-minced garlic, drain it first and pat it dry with a paper towel. (Your nose will thank you.)
Best sauces and condiments for these flavors
Signature Sauce Secrets
The restaurant’s sauce is all about balance—tangy, sweet, and slightly spicy with that unmistakable umami kick. I’ve found the key is using low-sodium soy sauce (about 2 tbsp) mixed with rice vinegar (2 tbsp) for that bright acidity.
The 1 tbsp sugar caramelizes slightly during cooking, adding depth, while ½ tsp red pepper flakes deliver just enough heat without overpowering. For extra richness, I sometimes add 1 tsp fish sauce—it’s a secret weapon in Asian-inspired dishes. 🌶️
Thickening Like a Pro
The glossy finish comes from a cornstarch slurry, not flour. Whisk 1 tbsp cornstarch with ½ cup chicken broth and 2 tbsp rice vinegar until smooth, then pour it into the simmering sauce while stirring constantly.
This creates a velvety, clingy texture that coats every bite—just like the restaurant version. If your sauce thickens too fast, thin it with 1 tbsp hot water. Pro tip: Use a wire whisk for a smoother finish than a spoon. ✨
Bean Prep Matters
Don’t skip trimming the string beans—those tough ends ruin the texture. Cut them into 2-inch pieces so they cook evenly in the sauce. For extra sweetness, I toss them with ½ tsp sugar before adding to the pan.
The beans should soften just enough to absorb the sauce but stay crisp-tender. If using frozen beans, thaw and pat dry first—they’ll absorb more sauce and turn soggy. 🥦
Sauce Boosters
Want to elevate your sauce? Add 1 tsp toasted sesame oil right before serving for aroma. For depth, stir in 1 tsp oyster sauce (or more fish sauce) after cooking. If you love garlic, minced 1 extra clove into the sauce during the last minute of cooking.
For heat lovers, bump the red pepper flakes to 1 tsp. Each tweak keeps the sauce dynamic while staying true to the original. 💡
Make-Ahead Sauce
The sauce keeps for 5 days in the fridge, making it perfect for meal prep. Store it in an airtight container and reheat gently over low heat, stirring in 1 tbsp water if it thickens too much.
For freezer storage, cool completely, then freeze in 1-cup portions. Thaw overnight in the fridge—never microwave it directly, or the cornstarch will turn gummy. This is my go-to for quick weeknight dinners. ❄️
Garnish Game-Changers
Those sesame seeds aren’t just for looks—they add crunch and visual appeal. Toast them in a dry skillet for 30 seconds until golden for extra flavor. For a pop of color, add thinly sliced green onions.
If you’re feeling fancy, drizzle with a few drops of chili oil for smoky heat. The right garnish takes a good dish to great—don’t skip it! 🌟
Nutrition facts
Frequently asked questions
Can I use chicken thighs instead of chicken breast?
Yes, but with adjustments! Chicken thighs stay juicier but have more fat, so pat them very dry and reduce the marinade time to 20 minutes to prevent soggy coatings. Cook at 340°F for 4-5 minutes per side—they’ll be done at 175°F internal temp. The crispiness won’t be as pronounced, but the flavor will be richer.
Why did my sauce turn lumpy?
Lumpy sauce usually means the cornstarch slurry wasn’t fully dissolved before adding to the pan. Always whisk the 1 tbsp cornstarch with ½ cup cold broth until completely smooth, then slowly pour into the simmering sauce while stirring constantly. If it happens, strain through a fine-mesh sieve for a silky finish.
How do I make this gluten-free?
Replace the 0.5 cup cornstarch coating with 0.5 cup gluten-free flour blend (like Bob’s Red Mill 1:1) mixed with 0.25 cup cornstarch. Use tamari instead of soy sauce in the marinade and sauce. The texture will be slightly less crispy but still delicious. For extra crunch, add ¼ cup crushed gluten-free cornflakes to the coating.
Can I bake the chicken instead of frying?
Baking works but sacrifices crispiness. Preheat oven to 425°F, place coated chicken on a wire rack over a baking sheet, and bake for 12-15 minutes until golden. For better texture, broil for 2 minutes at the end. The sauce method stays the same, but the chicken will be more tender than crispy.
What’s the best way to reheat leftovers?
Reheat in a skillet over medium heat for 2-3 minutes to revive crispiness. Add 1 tsp oil to prevent drying. For saucy leftovers, warm gently in a saucepan with 1 tbsp water to loosen the sauce. Microwaving makes the chicken rubbery—always use dry heat for best results.