Delicious Spicy Basil Chicken

Overhead view of spicy basil chicken stir-fry with mushrooms, onions, chile peppers, and fresh basil in a skillet. — Spicy basil chicken stir-fry with a savory oyster sauce glaze.

5.0 from 1 vote

This spicy basil chicken is a quick stir-fry that brings bold flavor to the table without a long ingredient list. Chicken, mushrooms, and onions cook in a savory oyster sauce, with plenty of garlic and chile peppers for heat. Fresh basil goes in at the very end, so its aroma stays bright.

Unlike slow-simmered curries, this dish comes together in one skillet in about half an hour. It’s the kind of weeknight meal that tastes like takeout but feels simple enough for a beginner cook. Serve it over steamed rice to soak up the sauce.

What You Need

Chicken thighs or breasts work here; the recipe calls for skinless chicken cut into bite-size pieces. You’ll also need fresh mushrooms, onions, garlic, and hot chile peppers. Oyster sauce does most of the seasoning, with garlic salt, black pepper, and a little sugar rounding it out. Fresh basil is the finishing touch—add it off the heat so it keeps its fragrance.

If you enjoy basil in stir-fries, our Yummy Thai Ground Chicken Basil is another quick option. For a pork version with holy basil, try Cambodia Stir Fry Pork with Holy Basil — it works with chicken too.

Equipment

Skillet: To cook the chicken, mushrooms, and onions over medium-high heat.
Chef’s knife: To mince the garlic and chop the chile peppers, onions, and mushrooms.
Cutting board: To prepare the ingredients safely.
Measuring spoons: To measure the chili oil, sugar, garlic salt, black pepper, and oyster sauce.
Measuring cup: To measure the mushrooms and onions.
Wooden spoon or spatula: To stir the stir-fry as it cooks.
Serving plate or bowl: To serve the finished dish over rice.

How to Make Spicy Basil Chicken

Step 1: Heat the Oil and Cook the Aromatics

Heat 2 tablespoons of chili oil in a skillet over medium-high heat. Add the minced garlic and chopped chile peppers. Cook until they turn golden brown.

Step 2: Add the Chicken and Seasonings

Add the chicken and 1½ teaspoons of white sugar to the skillet. Season with 1 teaspoon garlic salt and 1 teaspoon black pepper. Cook, stirring, until the chicken is no longer pink on the outside but not fully cooked through.

Step 3: Stir in the Oyster Sauce

Pour 5 tablespoons of oyster sauce into the skillet. Stir well to coat the chicken.

Step 4: Add the Vegetables and Finish Cooking

Add 1 cup of sliced mushrooms and 1 cup of chopped onions. Continue cooking until the onions are tender and the chicken is cooked through. For safety, the chicken should reach an internal temperature of 165°F (74°C) as measured with a food thermometer.

Step 5: Stir in the Basil and Rest

Remove the skillet from the heat. Stir in the fresh basil leaves. Let the dish sit for 2 minutes before serving. This short rest lets the basil wilt slightly and the flavors settle.

Cooking Tips

Keep the chile peppers whole for less heat, or slice them open if you want more spice. Have all ingredients chopped and measured before you start cooking—stir-fries move fast. If the sauce looks too thick, add a splash of water. If it looks thin, let it bubble for another minute.

How to Serve

Serve this spicy basil chicken over steamed jasmine rice. The rice catches the savory oyster sauce and balances the heat. A simple cucumber salad or steamed greens on the side adds freshness. For another chicken stir-fry idea, try our Stir Fry Lemon Grass Chicken Recipe.

Recipe Notes

Use skinless chicken thighs for juicier meat, or chicken breast if you prefer leaner cuts. Oyster sauce brands vary in saltiness, so taste the sauce before adding extra salt. If you avoid shellfish, check the oyster sauce label; some brands use oyster extract.

Frequently Asked Questions

Can I make this dish less spicy?

Yes. Remove the seeds and white membranes from the chile peppers, or use fewer peppers. You can also serve extra rice to cool the heat.

How should I store leftovers?

Store leftovers in an airtight container in the refrigerator within 2 hours of cooking. Reheat gently in a skillet or microwave until steaming hot.

Final Thoughts

This spicy basil chicken is a fast, flavorful stir-fry that works on a busy night. The oyster sauce gives it a savory base, while the chile peppers and fresh basil keep it lively. Once you’ve made it a few times, you can adjust the heat and basil to your taste. Serve it with rice and a simple side, and it’s a complete meal.