Thai Basil Beef, or Pad Kra Pao, is a dish that explodes with flavor and aroma, captivating taste buds with its perfect balance of savory, spicy, and sweet notes. Imagine tender, stir-fried beef coated in a vibrant sauce, infused with the unmistakable fragrance of holy basil and a fiery kick of chili. Are you ready to experience this culinary masterpiece in your own kitchen?
This iconic Thai street food has a rich history rooted in the country’s culinary traditions. While the exact origins are debated, Pad Kra Pao is believed to have evolved from Chinese stir-fry techniques, adapted with local Thai ingredients like fish sauce, chilies, and, of course, holy basil (kra pao). It’s a testament to the beauty of culinary fusion, resulting in a dish that’s uniquely Thai.
People adore Thai Basil Beef for its incredible taste and satisfying texture. The combination of tender beef, fragrant basil, and the complex sauce creates an unforgettable experience. But beyond the flavor, its quick preparation makes it a weeknight favorite. It’s a dish that’s both comforting and exciting, perfect for satisfying your cravings for authentic Thai cuisine without spending hours in the kitchen. So, let’s get cooking and bring the vibrant flavors of Thailand to your table!

Ingredients:
- For the Beef Marinade:
- 1 pound flank steak, thinly sliced against the grain
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon fish sauce
- 1 tablespoon brown sugar
- 1 teaspoon cornstarch
- 1/2 teaspoon ground white pepper
- 1 tablespoon vegetable oil
- For the Sauce:
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon fish sauce
- 1 tablespoon dark soy sauce (for color, optional)
- 1 tablespoon brown sugar
- 1/2 cup chicken broth
- 1 teaspoon cornstarch (mixed with 1 tablespoon water to create a slurry)
- For the Stir-Fry:
- 2 tablespoons vegetable oil
- 4 cloves garlic, minced
- 2-3 Thai chilies, finely chopped (adjust to your spice preference)
- 1 medium onion, thinly sliced
- 1 bell pepper (red or green), thinly sliced
- 1 cup Thai basil leaves, packed
- Cooked rice, for serving
- Fried egg (optional), for serving
Preparing the Beef:
- Slice the Beef: The key to tender and flavorful Thai Basil Beef is to slice the flank steak thinly against the grain. This shortens the muscle fibers, making the beef easier to chew. Aim for slices about 1/8 inch thick. If you’re having trouble slicing it thinly, partially freezing the steak for about 30 minutes can help.
- Marinate the Beef: In a medium bowl, combine the sliced beef with the soy sauce, oyster sauce, fish sauce, brown sugar, cornstarch, white pepper, and vegetable oil. Mix well, ensuring that all the beef is coated in the marinade. The cornstarch will help to tenderize the beef and create a slight crust when it’s stir-fried.
- Let it Rest: Cover the bowl with plastic wrap and refrigerate for at least 30 minutes, or up to 2 hours. The longer it marinates, the more flavorful and tender the beef will become. This is a great time to prep your other ingredients.
Making the Sauce:
- Combine the Sauce Ingredients: In a small bowl, whisk together the soy sauce, oyster sauce, fish sauce, dark soy sauce (if using), and brown sugar. Stir until the brown sugar is dissolved.
- Add Chicken Broth: Pour in the chicken broth and whisk to combine. The chicken broth adds moisture and depth of flavor to the sauce.
- Prepare the Cornstarch Slurry: In a separate small bowl, mix the cornstarch with the water until smooth. This slurry will be used to thicken the sauce at the end of the cooking process. Set aside.
Stir-Frying the Thai Basil Beef:
- Heat the Wok: Heat a wok or large skillet over high heat. This is crucial for achieving that signature stir-fry flavor and texture. The wok should be smoking hot before you add the oil.
- Add Oil and Aromatics: Add the vegetable oil to the hot wok. Once the oil is shimmering, add the minced garlic and chopped Thai chilies. Stir-fry for about 15-20 seconds, or until fragrant. Be careful not to burn the garlic. The chilies will release their aroma and infuse the oil with heat.
- Cook the Beef: Add the marinated beef to the wok in a single layer. Avoid overcrowding the wok, as this will lower the temperature and cause the beef to steam instead of sear. If necessary, cook the beef in batches. Stir-fry the beef for 2-3 minutes, or until it’s browned and cooked through.
- Add Vegetables: Add the sliced onion and bell pepper to the wok. Stir-fry for another 2-3 minutes, or until the vegetables are tender-crisp. You want them to retain some of their crunch.
- Pour in the Sauce: Pour the prepared sauce into the wok. Stir well to combine the sauce with the beef and vegetables.
- Thicken the Sauce: Give the cornstarch slurry a quick stir and then pour it into the wok. Stir continuously until the sauce thickens to your desired consistency. This usually takes about 30 seconds to a minute.
- Add Thai Basil: Remove the wok from the heat and add the Thai basil leaves. Gently stir until the basil leaves are wilted and fragrant. The residual heat will be enough to wilt the basil without overcooking it.
Serving:
- Serve Immediately: Serve the Thai Basil Beef immediately over cooked rice. The rice will soak up the delicious sauce.
- Optional Toppings: For an extra touch, top with a fried egg. The runny yolk adds richness and flavor to the dish. You can also garnish with extra Thai basil leaves or a sprinkle of chopped chilies for added heat.
Tips for the Best Thai Basil Beef:
- Use High Heat: High heat is essential for stir-frying. It helps to sear the beef and vegetables quickly, locking in their flavors and creating a slightly charred texture.
- Don’t Overcrowd the Wok: Overcrowding the wok will lower the temperature and cause the beef and vegetables to steam instead of sear. Cook in batches if necessary.
- Adjust the Spice Level: The amount of Thai chilies you use will determine the spiciness of the dish. Start with a small amount and add more to taste. Remember that Thai chilies can be quite potent.
- Use Fresh Thai Basil: Fresh Thai basil is a key ingredient in this dish. It has a unique anise-like flavor that is essential for authentic Thai Basil Beef. Don’t substitute with regular basil.
- Prepare Everything in Advance: Stir-frying is a quick cooking method, so it’s important to have all of your ingredients prepped and ready to go before you start cooking. This will ensure that you don’t overcook anything.
- Dark Soy Sauce Note: The dark soy sauce is primarily for color. If you don’t have it, you can omit it, but the dish will be slightly lighter in color. A tiny splash of molasses can also mimic the color and sweetness.
- Flank Steak Substitutions: If you can’t find flank steak, sirloin steak is a good substitute. Just make sure to slice it thinly against the grain.
Variations:
- Add More Vegetables: Feel free to add other vegetables to the stir-fry, such as mushrooms, broccoli, or carrots.
- Make it Vegetarian: Substitute the beef with tofu or mushrooms for a vegetarian version.
- Use Different Protein: Chicken, pork, or shrimp can also be used in place of the beef. Adjust the cooking time accordingly.
- Add a Fried Egg: A fried egg on top is a classic addition to Thai Basil Beef. The runny yolk adds richness and flavor to the dish.
Storage:
- Leftovers: Store leftover Thai Basil Beef in an airtight container in the refrigerator for up to 3 days.
- Reheating: Reheat the leftovers in a wok or skillet over medium heat until heated through. You may need to add a splash of water or broth to prevent it from drying out.

Conclusion:
This Thai Basil Beef recipe isn’t just another weeknight dinner; it’s a flavor explosion waiting to happen! The vibrant combination of savory beef, fragrant basil, and a hint of chili creates a dish that’s both comforting and exciting. I truly believe this recipe is a must-try because it’s quick, easy, and delivers restaurant-quality results right in your own kitchen. Forget takeout you can whip this up faster and it’ll taste even better! But the best part? It’s incredibly versatile! Serve it over fluffy jasmine rice for a classic pairing that soaks up all that delicious sauce. Or, for a lower-carb option, try it with cauliflower rice or even zucchini noodles. I’ve also enjoyed it wrapped in crisp lettuce cups for a light and refreshing lunch. Looking for variations? Absolutely! If you’re not a fan of beef, feel free to substitute it with chicken, pork, or even tofu for a vegetarian twist. Just adjust the cooking time accordingly. You can also customize the spice level to your liking. If you prefer a milder flavor, reduce the amount of chili flakes or omit them altogether. For those who like it hot, add a finely chopped Thai chili pepper for an extra kick. Another fun variation is to add some extra vegetables. Bell peppers, onions, and mushrooms all work beautifully in this dish. Simply stir-fry them along with the beef for added texture and flavor. I sometimes throw in some snap peas or broccoli florets for a pop of color and extra nutrients. Don’t be afraid to experiment with different types of basil too! While Thai basil is the traditional choice, you can also use regular basil or even lemon basil for a slightly different flavor profile. Each type of basil will add its own unique aroma and taste to the dish. I’ve made this Thai Basil Beef countless times, and it’s always a hit. It’s the perfect dish for a busy weeknight, a casual dinner party, or even a special occasion. The bold flavors and vibrant colors are sure to impress your family and friends. Now, it’s your turn! I’m so excited for you to try this recipe and experience the magic of Thai Basil Beef for yourself. I promise you won’t be disappointed. It’s a guaranteed crowd-pleaser that will quickly become a staple in your recipe repertoire. Once you’ve made it, I’d love to hear about your experience! Did you make any variations? What did you serve it with? What did your family and friends think? Share your photos and comments in the comments section below. I can’t wait to see your creations and hear your feedback. Happy cooking! And remember, the key to a great dish is to have fun and experiment with flavors until you find what you love. So go ahead, get in the kitchen, and create your own masterpiece! I am confident that you will love this recipe. Print
Thai Basil Beef: A Delicious and Easy Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
Description
Quick Thai Basil Beef (Pad Kra Pao) with tender flank steak, garlic, chilies, onions, bell peppers, and fragrant Thai basil in a savory sauce. Serve over rice for a delicious meal.
Ingredients
- 1 pound flank steak, thinly sliced against the grain
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon fish sauce
- 1 tablespoon brown sugar
- 1 teaspoon cornstarch
- 1/2 teaspoon ground white pepper
- 1 tablespoon vegetable oil
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon fish sauce
- 1 tablespoon dark soy sauce (for color, optional)
- 1 tablespoon brown sugar
- 1/2 cup chicken broth
- 1 teaspoon cornstarch (mixed with 1 tablespoon water to create a slurry)
- 2 tablespoons vegetable oil
- 4 cloves garlic, minced
- 2–3 Thai chilies, finely chopped (adjust to your spice preference)
- 1 medium onion, thinly sliced
- 1 bell pepper (red or green), thinly sliced
- 1 cup Thai basil leaves, packed
- Cooked rice, for serving
- Fried egg (optional), for serving
Instructions
- Slice the Beef: Slice the flank steak thinly against the grain (about 1/8 inch thick). Partially freezing the steak for 30 minutes can help.
- Marinate the Beef: In a medium bowl, combine the sliced beef with the soy sauce, oyster sauce, fish sauce, brown sugar, cornstarch, white pepper, and vegetable oil. Mix well.
- Let it Rest: Cover and refrigerate for at least 30 minutes, or up to 2 hours.
- Combine the Sauce Ingredients: In a small bowl, whisk together the soy sauce, oyster sauce, fish sauce, dark soy sauce (if using), and brown sugar.
- Add Chicken Broth: Pour in the chicken broth and whisk to combine.
- Prepare the Cornstarch Slurry: In a separate small bowl, mix the cornstarch with the water until smooth. Set aside.
- Heat the Wok: Heat a wok or large skillet over high heat until smoking hot.
- Add Oil and Aromatics: Add the vegetable oil to the hot wok. Add the minced garlic and chopped Thai chilies. Stir-fry for 15-20 seconds, or until fragrant.
- Cook the Beef: Add the marinated beef to the wok in a single layer. Stir-fry for 2-3 minutes, or until browned and cooked through. Cook in batches if needed.
- Add Vegetables: Add the sliced onion and bell pepper to the wok. Stir-fry for another 2-3 minutes, or until the vegetables are tender-crisp.
- Pour in the Sauce: Pour the prepared sauce into the wok. Stir well to combine.
- Thicken the Sauce: Give the cornstarch slurry a quick stir and then pour it into the wok. Stir continuously until the sauce thickens.
- Add Thai Basil: Remove the wok from the heat and add the Thai basil leaves. Gently stir until the basil leaves are wilted and fragrant.
- Serve Immediately: Serve the Thai Basil Beef immediately over cooked rice. Top with a fried egg, if desired.
Notes
- Use high heat for stir-frying.
- Don’t overcrowd the wok; cook in batches if necessary.
- Adjust the spice level by adding more or less Thai chilies.
- Use fresh Thai basil for the best flavor.
- Prepare all ingredients in advance.
- Dark soy sauce is optional and primarily for color.
- Sirloin steak can be substituted for flank steak.
- Add other vegetables like mushrooms, broccoli, or carrots.
- Substitute beef with tofu or mushrooms for a vegetarian version.
- Chicken, pork, or shrimp can be used in place of the beef.
- Leftovers can be stored in the refrigerator for up to 3 days.
- Reheat leftovers in a wok or skillet over medium heat.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
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