That first hiss from the cooker tells you something good is happening. You spot the steam starting to push the float valve up, and suddenly that kitchen fills with this sharp, fresh scent of lemongrass and garlic wafting around. You sense the excitement building as your meal is sealing in all those flavors, ready to pop out right on time. It’s like the soundtrack of dinner getting real good real quick.

With this Vietnamese Lemongrass Chicken Stir-Fry, you’re gonna enjoy a dish that’s full of brightness and just a little heat from those banana peppers and bird's-eye chili. You notice how the chicken soaks up every bit of that five-spice powder and fish sauce combo while cooking fast in the pressure cooker. It’s kinda like flavor depth on steroids, only easier.
Even if you’re juggling a busy day, the pressure cooker’s quick release lets you wrap up your meal without a big wait. You get tender chicken with crispy edges, all coated in that lively lemongrass-ginger punch. Trust me, this recipe gonna be your go-to when you want serious flavor and little fuss.
Why This Recipe Works Every Single Time
- The marinade blends garlic, five-spice, and a touch of salt to create a tasty base you can’t miss.
- Using boneless skinless chicken thighs helps the meat stay juicy even under pressure cooking.
- Lemongrass sliced thin spreads its citrusy aroma evenly while cooking.
- The quick release method helps keep chicken from getting overcooked or mushy.
- The mix of oyster and fish sauce adds deep umami without overpowering the fresh flavors.
- A bit of cornstarch in the marinade gives you that slight sticky coating that just clings right.
Everything You Need Lined Up
- 1 lb boneless, skinless chicken thighs, cut into bite-size pieces. You want these pieces just right for stir-frying after cooking.
- ¼ teaspoon salt and ¼ teaspoon black pepper. These basics make the flavors pop just right.
- ¼ teaspoon five-spice powder. It adds that classic Vietnamese warmth you can’t forget.
- 1 ½ tablespoons minced garlic, split between marinade and stir-fry. Fresh garlic is key here.
- 2 teaspoons cornstarch for that slight coating that helps sauce stick like a charm.
- 6 medium lemongrass stalks, white parts only, thinly sliced. That’s about ⅔ cup or 40-45 grams sliced—fresh smells work best.
- 1 tablespoon julienned ginger. You gotta get it thin so it cooks quick and tastes bright alongside lemongrass.
- Oyster sauce (1 tablespoon) and fish sauce (1 teaspoon) to season just right. Taste as you go, you know your yums best.
- Two kinds of peppers: 2 red banana peppers or anything mild to medium (seeds removed and sliced), plus 1 bird’s-eye chili (also sliced). They bring a little zing but you can dial it up or down.
- Optional 1 teaspoon toasted sesame oil to finish for a nutty note if you’re into that.

Walking Through Every Single Move
- Start by cutting your chicken thighs into bite-sized pieces. Toss them in a bowl and sprinkle with salt, black pepper, and five-spice powder.
- Add 1 tablespoon minced garlic, cornstarch, and 2 teaspoons cooking oil to your chicken. Mix everything up good so those flavors can really set. Let that sit for at least 15 minutes if you got time.
- Heat a large skillet or your wok over medium-high heat with a tablespoon of oil ready.
- Add the remaining ½ tablespoon minced garlic, thin sliced lemongrass, and julienned ginger to the skillet. Give it a quick stir-fry for about 2-3 minutes until the kitchen smells amazing.
- Throw in your marinated chicken pieces and stir-fry for 7-10 minutes. Cook until the chicken’s browned and not pink inside, you wanna see that golden edge.
- Pour in the oyster sauce and spread it evenly over the chicken. Cook just a couple minutes more so everything gets coated and shiny.
- Finally, stir in those sliced red banana peppers and bird’s-eye chili to finish with some kick. Drizzle sesame oil if you feel like it. Serve hot right away with steamed rice or your fave sides.
Easy Tweaks That Make Life Simple
- Whenever you short on time, just skip marinating longer than 15 minutes. It still tastes great with a quick toss.
- If you spot frozen chicken thighs, thaw them in cold water for a quicker prep step instead of overnight.
- Swap fresh lemongrass with lemongrass paste if you can’t find stalks; start with a teaspoon and tweak to your taste.
- Use quick release right after cooking so your chicken stays juicy, no mushy bits hanging around.
When You Finally Get to Eat
You notice the bright herbs and spices right away when you take your first bite. The lemongrass hits crisp and lemony, making your taste buds dance.
The chicken feels tender but with little edges that are caramelized from that browning step. It’s juicy and packs a good punch of flavor with every chunk.
The peppers add just the right amount of mild heat, warming you up kinda without burning your mouth off. The fish sauce and oyster sauce tie it all together like a cozy hug on your tongue.

When paired with steamed rice, the sauce soaks in nicely and makes every bite comforting and bright at the same time. It’s that kind of meal that fills you up but leaves you wanting more.
Keeping Leftovers Fresh and Ready
- Dump leftovers in airtight containers as soon as they cool a bit. That helps keep the lemongrass fragrance locked in and fresh.
- Store your containers in the fridge and try to eat them within 3 days. The chicken keeps tender but will slowly dry out after that.
- Freeze any portion you wanna save longer. When thawing, do it in the fridge overnight to keep that good broth depth intact.
- Reheat leftovers on the stove in a pan over low heat to keep chicken moist. Add a splash of water or broth if it feels dry. Avoid microwave if you can, it changes texture.
What People Always Ask Me
- Can I use chicken breast instead of thighs? You can, but thighs stay way juicier under pressure and won’t dry out as fast.
- How do I control the spice level? Take out the seeds in the chilis to lower heat, or skip the bird’s-eye chili for less kick altogether.
- What’s the best way to slice lemongrass? Just use the white bottom stalks and slice very thinly so they cook quickly and don’t get tough.
- Can I make this recipe in the pressure cooker from start to finish? Yeah, you could sear the chicken right in the pot, then pressure cook for a few minutes. Just quick release so nothing gets mushy.
- Why add cornstarch? It gives the chicken a nice sticky finish that helps the sauce cling good, but it’s subtle and not gummy.
- Is sesame oil necessary? Not at all. It’s just a nice to have if you want an extra layer of nutty aroma.
Looking to try more Asian inspired recipes with vibrant flavors? Check out our Easy Thai Baked Chicken Meatballs for another crowd-pleaser with lemongrass and garlic that’s perfect for your pressure cooker. Or if you love fresh herbs and quick meals, our Garlic Mushroom Pasta Recipe is packed with garlic and earthy mushrooms making weeknight dinners easy and tasty.
For a fun Tex-Mex twist, try the Cheesy Taco Sticks recipe that’s crispy, cheesy, and perfect for snacking or entertaining. And if you want to impress with a unique sandwich, our Delicious Tortilla Burger Recipes and Creative Variations offer flavorful ways to wrap up your favorites.
Whatever your cravings, these recipes build on the great flavors of lemongrass and garlic—always ready to make your meals pop.

Vietnamese Lemongrass Chicken Stir-Fry (Gà Xào Sả Ớt)
Equipment
- 1 Mixing bowl large
Ingredients
Main ingredients
- 1 lb boneless, skinless chicken thighs cut into bite-size pieces
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon five-spice powder
- 1 ½ tablespoons minced garlic divided
- 2 teaspoons cornstarch
- 2 teaspoons cooking oil plus more to cook
- 6 lemongrass stalks white parts only, thinly sliced
- 1 tablespoon julienned ginger
- 1 tablespoon oyster sauce to taste
- 1 teaspoon fish sauce to taste
- 2 red banana peppers or any mild chili, sliced
- 1 bird’s-eye chili sliced
- 1 teaspoon toasted sesame oil optional
Instructions
Instructions
- Cut chicken thighs into bite-sized pieces and toss with salt, pepper, and five-spice powder.
- Add 1 tablespoon garlic, cornstarch, and cooking oil to the chicken. Mix well and let marinate for 15 minutes.
- Heat oil in a skillet over medium-high. Add remaining garlic, sliced lemongrass, and julienned ginger. Stir-fry for 2-3 minutes.
- Add marinated chicken and stir-fry for 7-10 minutes until golden and cooked through.
- Stir in oyster sauce and fish sauce. Cook for a couple more minutes to coat the chicken.
- Add sliced red banana peppers and bird’s-eye chili. Stir once more to finish with heat.
- Drizzle sesame oil over top if using. Serve hot with steamed rice.




