If you’re craving a flavorful and satisfying meal that bursts with vibrant colors and bold tastes, this Thai Basil Cashew Chicken Recipe is exactly what you need. Combining tender chicken thighs, crunchy roasted cashews, and the unmistakable aroma of fresh Thai basil, this dish elegantly balances savory, sweet, and spicy notes in every bite. It’s a quick, straightforward stir-fry that delivers a gorgeous medley of textures and flavors that will brighten up any weeknight dinner or impress guests with its authentic Thai flair.

Ingredients You’ll Need
This Thai Basil Cashew Chicken Recipe shines because of its simple, yet essential ingredients that work harmoniously to create a delicious dish. Each component brings its own unique texture, aroma, and flavor punch, making your cooking both joyful and rewarding.
- 1 1/2 pounds boneless, skinless chicken thighs: Tender and juicy, perfect for absorbing all the wonderful sauce flavors.
- 1 tablespoon cornstarch: Helps give the chicken a delightful silky coating once cooked.
- 2 tablespoons vegetable oil: A neutral oil ideal for high-heat stir-frying to keep everything crisp.
- 1 red bell pepper (sliced): Adds bright color and a naturally sweet crunch.
- 1 green bell pepper (sliced): Complements the red pepper with fresh, crisp texture and vibrant contrast.
- 1 small onion (sliced): Brings subtle sweetness and depth to the stir-fry.
- 4 cloves garlic (minced): Infuses the dish with that irresistible fragrant kick.
- 1/2 cup unsalted roasted cashews: Adds buttery crunch and richness without overpowering.
- 1/2 cup fresh Thai basil leaves: The star herb that gives this dish its signature aromatic and slightly peppery flavor.
- 3 tablespoons soy sauce: For that savory umami backbone that ties everything together.
- 1 tablespoon oyster sauce: Adds a luscious, slightly sweet depth to the sauce.
- 1 tablespoon fish sauce: Packs in authentic salty umami notes that elevate the dish.
- 1 tablespoon brown sugar: Balances the savory and spicy with just the right kiss of sweetness.
- 1 teaspoon chili garlic sauce (adjust to taste): Infuses vibrant heat and garlicky spice for excitement.
- 1 tablespoon water: Helps create a smooth sauce that lightly coats all ingredients.
- Salt and pepper to taste: Essential seasoning boosters to round out the flavors perfectly.
How to Make Thai Basil Cashew Chicken Recipe
Step 1: Prepare and Coat the Chicken
Start by tossing your bite-sized chicken pieces with cornstarch, salt, and pepper in a medium bowl. This simple step helps create a velvety coating that locks in moisture and gives the final dish a lovely texture. It’s a small step that makes a big difference when stir-frying.
Step 2: Cook the Chicken
Heat vegetable oil in a large skillet or wok over medium-high heat. Add the chicken to the hot oil and cook for about 5 to 6 minutes, turning them occasionally so they get a beautiful golden brown all over and are cooked through. Then, remove the chicken from the pan and set it aside. This initial sear builds flavor and texture that really elevates the dish.
Step 3: Stir-Fry the Vegetables
In the same skillet, toss in the sliced red and green bell peppers along with the onion. Stir-fry these vibrant veggies for 3 to 4 minutes, just until they start to soften but still maintain a satisfying crunch. Adding garlic at this point and cooking it for about 30 seconds will fill your kitchen with an irresistible aroma, the heart of many great Thai dishes.
Step 4: Combine and Sauce It Up
Return the cooked chicken to the skillet with the vegetables. Stir in soy sauce, oyster sauce, fish sauce, brown sugar, chili garlic sauce, and water, mixing everything thoroughly. This blend forms a glossy, savory sauce that hugs every piece. The balance of salty, sweet, and spicy flavors here is exactly what makes the Thai Basil Cashew Chicken Recipe so memorable.
Step 5: Add the Cashews and Basil
Finally, stir in the roasted cashews and fresh Thai basil leaves. Cook everything together for another 1 to 2 minutes until the basil leaves wilt just right and the sauce thickens a little. The cashews bring a buttery crunch that contrasts beautifully with the tender chicken and silky sauce, and that basil aroma? Absolutely heavenly!
How to Serve Thai Basil Cashew Chicken Recipe

Garnishes
To truly enhance your serving experience, sprinkle a few extra toasted cashews or fresh Thai basil leaves on top. A wedge of lime on the side can add a bright citrus tang that perfectly cuts through the richness, making every bite fresh and exciting.
Side Dishes
This dish pairs perfectly with fluffy jasmine rice, which soaks up the flavorful sauce effortlessly. For a balanced meal, consider steamed or stir-fried Asian greens like bok choy or Chinese broccoli. A simple cucumber salad tossed in rice vinegar provides a crisp, refreshing contrast.
Creative Ways to Present
For a fun twist, serve the Thai Basil Cashew Chicken Recipe in crispy lettuce cups for an elegant appetizer or light meal. You can also plate it over a bed of fragrant coconut rice to add a subtle sweetness that complements the spices beautifully. Using colorful bowls or banana leaves can elevate the presentation and add an authentic Thai touch.
Make Ahead and Storage
Storing Leftovers
Leftover Thai Basil Cashew Chicken keeps beautifully in an airtight container in the fridge for up to 3 days. The flavors actually meld and develop even more after resting, making for an even tastier next-day meal.
Freezing
If you want to save some for later, freeze the cooked chicken and vegetable mixture in a freezer-safe container for up to 2 months. Be sure to leave some space at the top as the sauce may expand when frozen.
Reheating
To reheat, gently warm the dish in a skillet over medium heat, stirring occasionally until heated through. Adding a splash of water or soy sauce while reheating helps refresh the sauce and keeps the chicken juicy. Avoid microwaving for best texture.
FAQs
Can I use chicken breast instead of thighs for this Thai Basil Cashew Chicken Recipe?
Absolutely! Chicken breast works fine if you prefer a leaner option, though thighs tend to stay juicier and more flavorful during stir-frying. Just be careful not to overcook breast meat as it can dry out.
What can I substitute if I can’t find Thai basil?
If Thai basil is unavailable, a good substitute is a combination of regular sweet basil mixed with a few fresh mint leaves to help mimic that characteristic licorice-like brightness.
How spicy is this Thai Basil Cashew Chicken Recipe?
The spice level is moderate but adjustable. The chili garlic sauce adds a pleasant kick that you can increase or decrease according to your heat preference. Start mild and add more if you like it hotter!
Is this dish gluten-free?
Traditional soy sauce contains gluten, but you can make this dish gluten-free by using tamari or a certified gluten-free soy sauce alternative. Otherwise, all other ingredients are naturally gluten-free.
Can I prepare this dish ahead of time for meal prep?
Yes! This recipe reheats wonderfully and is perfect for meal prep. Simply store individual portions in airtight containers after cooking, and reheat as needed for quick, delicious meals throughout the week.
Final Thoughts
There’s something truly special about this Thai Basil Cashew Chicken Recipe that makes it instantly comforting and exciting all at once. Whether you’re cooking for family, friends, or simply treating yourself, the vibrant colors, aromatic herbs, and perfect balance of flavors make it a go-to favorite that’s sure to impress. I can’t wait for you to try it and make it your own!
Print
Thai Basil Cashew Chicken Recipe
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stir-Frying
- Cuisine: Thai
- Diet: Dairy-Free
Description
This Thai Basil Cashew Chicken is a vibrant and flavorful stir-fry dish combining tender chicken thighs, crunchy cashews, and aromatic Thai basil in a savory sauce. Perfect for a quick weeknight dinner, it delivers a delightful balance of spicy, sweet, and umami flavors with colorful bell peppers and a hint of chili heat.
Ingredients
Chicken and Marinade
- 1 1/2 pounds boneless, skinless chicken thighs, cut into bite-sized pieces
- 1 tablespoon cornstarch
- Salt and pepper, to taste
Vegetables and Aromatics
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 small onion, sliced
- 4 cloves garlic, minced
Sauce and Seasonings
- 3 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon fish sauce
- 1 tablespoon brown sugar
- 1 teaspoon chili garlic sauce (or more to taste)
- 1 tablespoon water
Other Ingredients
- 2 tablespoons vegetable oil
- 1/2 cup unsalted roasted cashews
- 1/2 cup fresh Thai basil leaves
Instructions
- Marinate the Chicken: In a medium bowl, toss the bite-sized chicken thigh pieces with cornstarch, salt, and pepper until evenly coated. This helps to tenderize the chicken and create a slight crust during cooking.
- Cook the Chicken: Heat 2 tablespoons of vegetable oil in a large skillet or wok over medium-high heat. Add the chicken pieces, and cook for 5 to 6 minutes, stirring occasionally, until they are browned on the outside and cooked through. Remove the chicken from the pan and set aside to keep warm.
- Stir-Fry the Vegetables: Using the same skillet, add the sliced red and green bell peppers and sliced onion. Stir-fry for 3 to 4 minutes until they start to soften but remain vibrant and slightly crisp.
- Add Garlic: Add minced garlic to the pan and cook for about 30 seconds until fragrant, making sure not to burn it.
- Combine Chicken and Sauce: Return the cooked chicken to the skillet. Stir in soy sauce, oyster sauce, fish sauce, brown sugar, chili garlic sauce, and water. Mix thoroughly to coat the chicken and vegetables evenly with the sauce.
- Add Cashews and Basil: Stir in the unsalted roasted cashews and fresh Thai basil leaves. Cook for an additional 1 to 2 minutes, allowing the basil to wilt and the sauce to thicken slightly.
- Serve: Remove from heat and serve the Thai Basil Cashew Chicken hot over steamed jasmine rice for a complete meal.
Notes
- Thai basil has a distinct flavor; if unavailable, substitute with regular basil plus a few mint leaves to mimic its aroma.
- Adjust the amount of chili garlic sauce to suit your heat preference for a milder or spicier dish.
- This dish is great for meal prep and reheats well, making it perfect for packed lunches or quick dinners.

