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Allergens at a glanceLast verified July 2026

String Bean Chicken Breast: Allergens at a Glance

The honest verdict

String Bean Chicken Breast · Panda Express

String Bean Chicken Breast is a Panda Express stir-fry dish featuring chicken breast pieces and string beans in a savory soy-based sauce. The primary allergens are soy (from soy sauce) and wheat (from soy sauce and possible thickeners). Milk, egg, peanut, tree nut, fish, shellfish, and sesame are not standard ingredients in the dish itself. The dish is not breaded or deep-fried — it is wok-tossed, which reduces the cross-contact risk from shared fryers but introduces wok cross-contact from other stir-fry dishes cooked on the same surface. This is a different allergen profile from Panda Express's Orange Chicken (breaded + fried) or Beijing Beef (breaded + fried + soy). Always confirm with your specific Panda Express location before ordering.

2
Contains
0
May contain
7
Free of
Panda ExpressFast-food menu itemSee the full allergen matrix

Allergen details change and vary by location. This is a general guide — always confirm with the restaurant before ordering. Not official or medical advice.

All 9 allergens
The full FDA Big-9, marked
Cross-contact
Shared-fryer risk called out
Verify-first
Defers to the official menu
Verified July 2026
Updated as recipes change

Key facts

The Big-9, answered

Every major allergen, one clear grid

Each of the nine major allergens marked for String Bean Chicken Breast at Panda Express — Contains, May contain (cross-contact or varies), or Free. Anything we couldn't confirm defaults to "may contain," because a shared kitchen can't be ruled out without the restaurant's official menu.

ContainsMay containFree
  • Milk
    Free

    Milk is not a listed ingredient in the standard String Bean Chicken Breast recipe. The sauce is soy-based, not cream-based. No cheese or dairy components are typical.

  • Egg
    Free

    Egg is not a standard ingredient in this dish. Some stir-fry sauces may use egg as a thickener, but this is not typical for Panda Express's String Bean Chicken Breast recipe.

  • Wheat / Gluten
    Contains

    Soy sauce, the base of the stir-fry sauce, is traditionally made from wheat and soybeans. Some chains use tamari or wheat-reduced soy sauce — Panda Express's standard soy sauce contains wheat. Confirm the specific soy sauce type with the restaurant if you have celiac disease or wheat allergy.

  • Soy
    Contains

    Soy sauce is the primary seasoning base for this dish, making soy a definite allergen. The dish also uses soybean oil for cooking. For those with soy allergy, this dish is not a safe option unless the restaurant can confirm a soy-free preparation.

  • Peanut
    Free

    Peanuts are not an ingredient in String Bean Chicken Breast. Unlike Kung Pao Chicken (which contains peanuts), this dish uses string beans and chicken only. Cross-contact from shared woks is possible if the same wok is used for peanut-containing dishes.

  • Tree Nut
    Free

    Tree nuts are not a listed ingredient in this dish. No cashews, almonds, or other tree nuts are used in the standard recipe.

  • Fish
    Free

    Fish is not an ingredient in String Bean Chicken Breast. The dish uses chicken breast and vegetables, not fish or fish sauce. Some Asian sauces use fish sauce as a base — this dish uses soy sauce instead.

  • Shellfish
    Free

    Shellfish is not an ingredient in this dish. No shrimp, crab, or other shellfish components are used in the standard recipe.

  • Sesame
    Free

    Sesame oil is not a standard ingredient in String Bean Chicken Breast at Panda Express. Some locations may use sesame oil in their wok cooking — confirm with your specific location if sesame allergy is a concern.

“May contain” means cross-contact is possible or the answer varies by location — not that the allergen is a listed ingredient. For a severe allergy, treat “may contain” the same as “contains” until the restaurant confirms otherwise.

Order it safer

Small changes that remove an allergen

Simple modifications that can take an allergen off your string bean chicken breast. Always name your allergy when you order and ask staff to confirm — a modification only helps if the kitchen prepares it separately.

Request preparation in a wok not used for peanut-containing dishes (Kung Pao Chicken)

Removespeanut cross-contact

Ask if the restaurant can use a wheat-free soy sauce (tamari) for the sauce base

Removeswheat from soy sauce

Request no added soy sauce and a simple oil + vegetable stir-fry instead

Removessoy and wheat from sauce

Verify the cooking oil used — some locations may use peanut oil for wok cooking

Removespeanut oil concern (if confirmed)

A modification lowers exposure but doesn't erase cross-contact from shared fryers, grills, or prep surfaces. For a severe allergy, confirm the prep with a manager before you eat.

Frequently Asked Questions

Yes. Soy sauce is the primary seasoning in this dish, making soy a definite allergen. The dish also uses soybean oil for cooking. For those with soy allergy, this dish is not a safe option unless the restaurant can confirm a soy-free preparation using an alternative oil and no soy sauce.

No, not in its standard preparation. The soy sauce used at Panda Express contains wheat. Some locations may offer a gluten-free soy sauce alternative (tamari) upon request, but this is not standard. The dish itself has no breading, which is a difference from Orange Chicken or Beijing Beef, but the wheat in the sauce remains unless substituted.

No, peanuts are not an ingredient in String Bean Chicken Breast. This is a key difference from Kung Pao Chicken, which contains peanuts. However, cross-contact from shared woks is possible if the same wok is used for peanut-containing dishes without proper cleaning between orders.

Yes, based on standard ingredients. Milk and egg are not listed in the recipe. The sauce is soy-based, not cream-based, and no egg is used as a thickener. As always, confirm with your specific location, as recipes can vary by region or change over time.

String Bean Chicken Breast is one of the simpler allergen profiles at Panda Express. It contains soy and wheat from the sauce but lacks the breading (wheat) found in Orange Chicken and Beijing Beef, and lacks the peanuts found in Kung Pao Chicken. It is also not deep-fried, reducing the shared-fryer cross-contact risk. The main concern is wok cross-contact from other dishes cooked on the same surface.

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Explore allergy testingTesting identifies sensitivities — it doesn't make any fast-food item safe to eat, and it isn't emergency care. For a severe allergy, always confirm prep with the restaurant and carry your epinephrine.

Please verify before ordering

Allergen info changes and varies by location

Recipes, suppliers, and preparation methods change often and differ between locations, so the details here can go out of date or not match your specific Panda Express restaurant. Always confirm directly with the restaurant and check its official allergen menu before ordering. This page is a general research summary — it is not official information from Panda Express, and it is not medical advice. If you have a food allergy, decisions about what is safe to eat should be made with the restaurant and, where relevant, your healthcare provider.

Last verified July 2026Panda Express and related marks are trademarks of their respective owners, used here only to identify the menu item.

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