If you have a soft spot for bold, fiery flavors paired with a touch of numbing spice, then this Spicy Szechuan Chicken Recipe is absolutely going to win your heart and your taste buds. Packed with aromatic garlic, fresh ginger, and the unmistakable kick from crushed Szechuan peppercorns, this dish perfectly balances heat and savoriness. Whether you’re craving a vibrant weeknight dinner or looking to impress guests with something exciting yet straightforward, this recipe delivers on both flavor and flair.

Ingredients You’ll Need
Each ingredient in this recipe plays a crucial role, delivering distinct layers of flavor and texture that come together to create a truly memorable meal. From the tender chicken to the punchy chili paste, every element is essential for that authentic Szechuan experience.
- Boneless, skinless chicken breasts: Provides a lean yet juicy base that soaks up all the bold flavors beautifully.
- Fresh garlic: Adds a fragrant sharpness that instantly awakens the dish.
- Fresh ginger: Offers a zesty warmth that complements the garlic and spices.
- Szechuan peppercorns: Crushed to release their unique citrusy, numbing effect that is Szechuan cuisine’s trademark.
- Large red bell pepper: Brings crunch, sweetness, and vibrant color to the plate.
- Low-sodium soy sauce: Balances saltiness without overpowering the other flavors.
- Chili paste: The heart of the dish’s heat — adjust to your preferred spice level.
- Low-sodium chicken broth: Builds a rich, savory sauce that ties everything together.
- Agar-agar powder: Helps thicken the sauce for that perfect cling to the chicken and veggies.
- Cooking oil: For searing the chicken to a golden perfection and stir-frying the peppers.
How to Make Spicy Szechuan Chicken Recipe
Step 1: Prep Your Chicken
Start by cutting your chicken breasts into bite-sized pieces — this ensures every piece cooks quickly and evenly while being easy to eat. Season lightly with salt and pepper to enhance the natural chicken flavor before hitting the pan.
Step 2: Create the Spice Mix
In a small bowl, combine the minced garlic, freshly grated ginger, and crushed Szechuan peppercorns. This trio is where your Spicy Szechuan Chicken Recipe earns its signature aroma and bold kick, so be sure to crush those peppercorns just before using to maximize their potency.
Step 3: Cook the Chicken
Heat your cooking oil in a skillet over medium-high heat, then add the chicken pieces. Let them cook undisturbed for a few minutes to develop that beautiful golden crust, then toss occasionally until all sides are nicely browned, about 5 to 7 minutes total.
Step 4: Add the Bell Peppers
Throw in your sliced red bell pepper and stir-fry for just one minute to keep that fresh crunch and vibrant color alive. This quick toss also lets the peppers soak up some of the chicken’s savory flavor without losing their firmness.
Step 5: Pour in the Sauce
Mix together soy sauce, chili paste, chicken broth, and agar-agar powder in a separate bowl before pouring it over the skillet. Agar-agar helps to gently thicken the sauce while simmering, making sure every bite of chicken and pepper shines with that luscious coating.
Step 6: Simmer and Serve
Turn the heat down to low and let everything simmer for about five minutes. This step lets all the flavors intertwine while the sauce thickens perfectly. Serve it hot, and get ready to enjoy the delightful marriage of spicy, savory, and tangy notes this Spicy Szechuan Chicken Recipe delivers.
How to Serve Spicy Szechuan Chicken Recipe

Garnishes
To bring an extra layer of freshness and texture, sprinkle some chopped green onions or toasted sesame seeds over your Spicy Szechuan Chicken Recipe before serving. These simple additions add visual appeal and a subtle crunch that complements the dish wonderfully.
Side Dishes
This dish pairs beautifully with steamed jasmine rice to soak up every drop of the flavorful sauce. You can also serve it alongside stir-fried greens or a crisp Asian-inspired slaw to add some refreshing contrast.
Creative Ways to Present
For a festive touch, serve this dish family-style on a large platter garnished with fresh cilantro. Alternatively, tuck the chicken and peppers into warm lettuce wraps for a fun, hands-on meal that’s both light and flavorful.
Make Ahead and Storage
Storing Leftovers
Let your leftovers cool completely before transferring to an airtight container. Refrigerate for up to 3 days, making it a great option for quick, flavorful lunches or dinners later in the week.
Freezing
Although the fresh bell peppers may lose some crispness upon freezing, you can still freeze the chicken and sauce mixture for up to one month. Freeze in a freezer-safe container, leaving some space for expansion to maintain the dish’s quality.
Reheating
Gently reheat your Spicy Szechuan Chicken Recipe in a skillet over medium heat to revive the flavors and sauce texture. Add a splash of chicken broth or water if the sauce feels too thick, ensuring each bite stays moist and delicious.
FAQs
Can I use chicken thighs instead of breasts?
Absolutely. Chicken thighs offer a richer flavor and stay juicy, which works wonderfully with the bold spices in this Spicy Szechuan Chicken Recipe. Just adjust cooking time to ensure they’re fully cooked.
How spicy is this dish?
The heat primarily comes from the chili paste and Szechuan peppercorns. You can easily control the spice level by adjusting the amount of chili paste used, making it suitable for those who prefer mild or fiery flavors alike.
What if I don’t have agar-agar powder?
You can omit agar-agar, but the sauce might be a little thinner. Alternatively, cornstarch slurry is a common substitute to thicken sauces, but it won’t offer the same plant-based gel-like texture.
Is this dish gluten-free?
To keep the Spicy Szechuan Chicken Recipe gluten-free, just make sure to use gluten-free soy sauce or tamari. Everything else in the recipe is naturally gluten-free.
Can I make this recipe vegetarian?
For a vegetarian twist, swap the chicken with firm tofu or tempeh, and use vegetable broth instead of chicken broth. The bold spices and sauce work great with plant-based proteins too.
Final Thoughts
Now that you’ve got the secrets to making a perfect Spicy Szechuan Chicken Recipe, there’s no reason not to dive right in and experience this amazing blend of heat, flavor, and texture. It’s a guaranteed crowd-pleaser that feels special while being so easy to prepare. Trust me, once you try it, it’ll become a favorite in your recipe rotation!
Print
Spicy Szechuan Chicken Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Szechuan (Chinese)
Description
A flavorful and spicy Szechuan Chicken recipe featuring tender bite-sized chicken pieces stir-fried with fresh garlic, ginger, and bold Szechuan peppercorns, complemented by crisp red bell peppers and a savory, spicy sauce thickened with agar-agar.
Ingredients
Chicken and Marinade
- 1 lb boneless, skinless chicken breasts (about 3–4 breasts), cut into bite-sized pieces
- Salt and pepper, to taste
Spice Mix
- 4 cloves fresh garlic, minced
- 1-inch piece fresh ginger, grated
- 1 tsp Szechuan peppercorns, crushed
Vegetables
- 1 large red bell pepper, sliced
Sauce
- ¼ cup low-sodium soy sauce
- 2 tbsp chili paste (adjust to taste)
- ½ cup low-sodium chicken broth
- 1 tsp agar-agar powder
Cooking Oil
- 2 tbsp cooking oil
Instructions
- Prepare the Chicken: Cut the chicken breasts into bite-sized pieces and season them evenly with salt and pepper to taste.
- Make the Spice Mix: In a small bowl, combine minced garlic, grated ginger, and crushed Szechuan peppercorns to create a fragrant spice blend that will infuse the chicken with flavor.
- Cook the Chicken: Heat 2 tablespoons of cooking oil in a skillet over medium-high heat. Add the seasoned chicken pieces and cook until they turn golden brown, approximately 5 to 7 minutes, ensuring they are cooked through.
- Add the Vegetables: Incorporate the sliced red bell peppers into the skillet with the chicken and stir-fry together for about one minute to slightly soften the peppers while maintaining their crunch.
- Prepare and Add the Sauce: In a separate bowl, mix together the low-sodium soy sauce, chili paste, low-sodium chicken broth, and agar-agar powder. Pour this sauce mixture over the chicken and red bell peppers in the skillet.
- Simmer the Dish: Reduce the heat to low and let the chicken and vegetables simmer gently in the sauce for about 5 minutes. This process allows the flavors to meld and the agar-agar to thicken the sauce. Serve the Szechuan Chicken hot for best taste.
Notes
- Adjust the amount of chili paste according to your preferred spice level.
- Agar-agar powder is used as a vegetarian thickening agent; if unavailable, cornstarch can be used as a substitute.
- Using low-sodium soy sauce and chicken broth helps control the sodium content of the dish.
- Serve with steamed rice or noodles to balance the spiciness.
- Ensure the chicken is cooked through to a safe internal temperature of 165°F (74°C).

