Butter-Soy Chicken and Asparagus Stir-Fry
Updated Jan. 6, 2025

- Total Time
- 50 minutes
- Prep Time
- 10 minutes
- Cook Time
- 40 minutes (including 30 minutes' marinating)
- Rating
- Comments
- Read comments
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Ingredients
- 1boneless, skinless chicken breast (10 to 12 ounces), or 2 smaller chicken breasts (about 6 ounces each), thinly sliced
- 1½teaspoons cornstarch
- ½teaspoon baking soda
- ¼teaspoon sugar
- ¼teaspoon salt
- 1teaspoon soy sauce
- Black pepper
- 1tablespoon vegetable oil
- 1tablespoon egg white (from 1 egg; save the rest for an omelet)
- 1tablespoon vegetable oil
- ¼pound asparagus (4 to 5 medium stalks), cut into 1-inch pieces
- 6large button mushrooms, quartered (about 4 ounces)
- ½red bell pepper, sliced
- Salt and black pepper
- 3tablespoons butter
- 1tablespoon soy sauce
- 1lemon wedge
- Toasted sesame seeds, for serving (optional)
- Cooked rice, for serving
For the Chicken
For the Stir-fry
Preparation
- Step 1
Marinate the chicken: In a bowl, combine chicken, cornstarch, baking soda, sugar, salt, soy sauce and a few cracks of black pepper. Add the oil and 1 tablespoon of egg white. Using a spoon, mix until well combined and the chicken appears glossy and velvety. Cover bowl and refrigerate chicken for at least 30 minutes and up to 2 hours.
- Step 2
When chicken is marinated, place a colander in your sink. In a saucepan, bring 4 cups of water to a boil. Carefully add marinated chicken to the boiling water. Use tongs or chopsticks to separate the pieces (some egg white may float to the surface). Cook for 90 seconds, then drain the chicken in the colander. Shake the colander to remove excess liquid (the chicken won’t be fully cooked yet).
- Step 3
Start the stir-fry: Heat the oil in a large nonstick skillet or wok over medium-high. When the oil is hot (it should flow quickly when you tilt the pan), add the asparagus, mushrooms and bell pepper and stir-fry until lightly browned, about 4 minutes. Transfer chicken from the colander to the skillet and add a pinch of salt and pepper. Stir-fry constantly for 1 minute.
- Step 4
Push the chicken and vegetables to one side of the skillet and reduce heat to medium-low. In an empty area of the skillet, add the butter, allowing it to melt and sizzle. Then pour the soy sauce onto the butter and stir to combine. Push the chicken and vegetables into the sauce and stir-fry for 30 seconds. (The sauce should cling to the chicken.)
- Step 5
Transfer to a platter and squeeze juice from the lemon wedge over top. Sprinkle with sesame seeds if using. Serve immediately with rice.
Private Notes
Comments
@Carla Hi Carla, it’s Kevin Pang, the recipe developer here. Yes, you can velvet the chicken a day in advance and keep it in your fridge until it’s ready for stir-frying.
@Brownhut Kevin the recipe developer here. You should use light soy sauce if it’s a Chinese-style soy, but here I prefer the Japanese-style shoyu (like a Kikkoman).
Brownhut, how do you know this needs some oyster sauce and sesame oil? Is it because that's "the way I always do it and I know best"? I am genuinely curious about why someone would criticize a recipe (which you are doing) without offering a rationale, or even a "I made this recipe and feel it is missing something".
Made as directed, definitely needs something extra. But - I will be happy to experiment with it, as I like the technique.
Good experiment for me and I do think the chicken was more moist than other stir fries I make. This particular recipe was rather bland and I will add ginger, sesame oil, garlic ... at the least in the future. I do appreciate my first encounter with "velveting" despite the extra work involved.
Love the way the chicken turned out, but felt the sauce needed more depth of flavor.