Name: One Pan Thai Basil Beef Recipe
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: Thai
Ingredients: 1 pound flank steak (see notes); 2 ½ tablespoons avocado oil (divided); 1 tablespoon arrowroot flour; 1 teaspoon kosher salt; ¼ teaspoon black pepper; 2 large red bell peppers, julienned; 1 white onion, sliced; 6 garlic cloves, minced; ⅓ cup coconut aminos; 1 tablespoon fish sauce; 1 cup Thai basil (or regular basil), lightly packed & roughly chopped; ¼ cup cilantro, roughly chopped; ¼ cup green onions, roughly chopped

Jump to Recipe· 4.3 from 7 reviews

I love sharing my One Pan Thai Basil Beef Recipe because it combines bold, vibrant flavors with a speedy, fuss-free cooking process that feels like a treat every time. This dish has become my go-to for when I want something that tastes incredibly fresh and savory, with that perfect hint of aromatic basil and a little kick from the fish sauce and coconut aminos. It’s one of those recipes that makes me feel like I’m enjoying a night at a cozy Thai restaurant, but it’s all done on a single pan right in my own kitchen.

Why You’ll Love This One Pan Thai Basil Beef Recipe

What I really adore about this One Pan Thai Basil Beef Recipe is how the flavors come together so beautifully. The savory, slightly sweet notes from the coconut aminos paired with the aromatic punch from the Thai basil create this mouthwatering contrast that just sings in every bite. The tender beef crisps lightly on the edges, while the sautéed peppers and onions add a lovely sweetness and texture that balances everything perfectly. It feels fresh, vibrant, and comforting all at once.

Besides the incredible flavor, the ease of preparation makes this recipe a total winner in my book. You really only need one pan, and the cooking is straightforward enough that it fits into busy weeknights without any stress. I love serving this dish on casual dinners but also at gatherings when I want something impressive but not complicated. The fact that all the ingredients come together so quickly and only make one pan dirty truly makes this a recipe that stands out in my collection, and I’m sure it will become one of yours, too.

Ingredients You’ll Need

The image shows seven dishes arranged on a white marbled surface. At the center is a bowl filled with strips of raw skirt steak that are deep red with some white fat. To the top right, fresh green basil leaves lie in a white speckled oval dish. Below the basil, a white bowl holds sliced white onions with a smooth texture. Near the bottom center is a white bowl with chopped green onions, bright and fresh. At the bottom left, a small white pitcher contains dark brown coconut aminos fish sauce. To the left, a bowl holds red bell pepper strips that are vibrant red and glossy. Above the red peppers, there is a small rounded bowl with chopped cilantro, deep green and leafy. Above the cilantro, a small dark bowl holds crushed garlic, creamy yellow-white in color. All dishes sit neatly spaced on the white marbled background. Photo taken with an iphone --ar 4:5 --v 7

These ingredients are simple yet essential for building the layers of flavor, texture, and color that define this dish. Each one has a specific purpose, whether it’s adding savory depth, vibrant color, or that herbal brightness from fresh basil and garnishes.

1 pound flank steak: I recommend freezing it slightly for easier slicing into thin, bite-sized strips.
2 ½ tablespoons avocado oil: Perfect for high-heat cooking and adds a mild, buttery flavor.
1 tablespoon arrowroot flour: This light thickener helps create that slightly sticky glaze on the beef.
1 teaspoon kosher salt: Essential for seasoning and enhancing all the flavors.
¼ teaspoon black pepper: Adds a subtle kick without overpowering the dish.
2 large red bell peppers, julienned: For sweetness and a beautiful pop of color.
1 white onion, sliced: Offers sweetness and a soft texture after sautéing.
6 garlic cloves, minced: Brings that indispensable garlicky aroma and depth.
⅓ cup coconut aminos: A naturally sweet, soy-free alternative that gives a rich umami flavor.
1 tablespoon fish sauce: The secret ingredient that lends authentic Thai savory notes.
1 cup Thai basil, roughly chopped: The star herb that adds the signature fragrance and kick.
¼ cup cilantro, roughly chopped (for garnish): Freshens and brightens each bite.
¼ cup green onions, roughly chopped (for garnish): Adds crunch and a mild bite for the finishing touch.

Directions

Step 1: Start by slicing your flank steak thinly into bite-size strips. I always pop mine in the freezer for about 20 minutes first—that little trick really helps make the slicing easier and more even. Once sliced, place the beef in a large bowl and add ½ tablespoon of avocado oil, arrowroot flour, kosher salt, and black pepper. Mix everything well to evenly coat the strips, then set aside while you prep the rest.

Step 2: Heat a very large frying pan over medium-high heat for about 2 minutes to get it nice and hot. Add the remaining 2 tablespoons of avocado oil, letting it warm through for another minute. Add the flank steak in a single layer—don’t overcrowd the pan, so if you need, cook in batches. Sear the beef for about 3 minutes on each side until it’s nicely browned and starts to crisp along the edges. Once done, transfer the beef to a large plate with tongs or a slotted spoon.

Step 3: Next, add the julienned bell peppers and sliced white onion to the same pan. Sauté them over medium heat for about 7 minutes, stirring occasionally until they are soft and tender throughout. This step helps develop sweetness and builds the base for the dish.

Step 4: Return the beef to the pan with the softened veggies and cook together for about 1 minute, stirring frequently to combine all the flavors evenly. Then pour in the coconut aminos and fish sauce, bringing everything to a gentle simmer. Reduce the heat to low and let it simmer for 3 minutes until the sauce thickens slightly and clings to the meat and veggies.

Step 5: Turn off the heat and immediately stir in the chopped Thai basil leaves, letting their aroma infuse throughout the dish. Serve the beef mixture piping hot over a bed of rice or cauliflower rice for a lower-carb option. Don’t forget to garnish with fresh cilantro and green onions for that perfect finishing touch.

Servings and Timing

This One Pan Thai Basil Beef Recipe serves about 4 people generously, making it great for families or small dinner gatherings. The prep time takes roughly 15 minutes, mainly slicing the meat and veggies. Cooking time is under 15 minutes, so the total time from start to finish is around 30 minutes. There’s no resting time necessary, which means you can enjoy this flavorful meal almost immediately after cooking.

How to Serve This One Pan Thai Basil Beef Recipe

The image shows two frying pans on a white marbled surface, each filled with cooked sliced red bell peppers, onions, and browned strips of meat. The pan on the left has bright red and slightly shiny peppers layered on top of caramelized onions, all mixed around with darker browned meat. To the right, the second pan has a similar mix but with darker colored strips of meat that contrast with the vibrant red peppers and translucent onions, creating a layered look. Around the pans, there are small white bowls with fresh green herbs and sliced green vegetables, adding freshness to the scene. A woman's hand is holding the handle of the pan on the right. The whole setting is bright with soft natural light. Photo taken with an iphone --ar 4:5 --v 7

When it comes to serving this dish, I love pairing it with fragrant jasmine rice or a light cauliflower rice to keep things lower in carbs. The rice soaks up the flavorful sauce beautifully and balances the boldness of the beef and basil. If you want to elevate it further for company, try garnishing each plate with extra fresh cilantro sprigs and thinly sliced green onions to add freshness and texture.

This recipe works wonderfully served hot straight from the pan, which preserves the crisp edges of the beef and the softness of the sautéed veggies. For a more casual meal, I sometimes serve it family-style right in the pan, encouraging everyone to help themselves. It’s perfect for weeknight dinners, but I’ve also brought it to parties and potlucks where it always disappears fast!

For beverages, I’m a fan of cool, crisp drinks to contrast the rich, savory notes. A light lager or a citrusy white wine like Sauvignon Blanc pairs nicely, or a refreshing iced tea with a splash of lime works well if you prefer non-alcoholic options. The key is something that cuts through the richness without overpowering the delicate herbs and soy-like flavors from the coconut aminos.

Variations

I love how versatile this One Pan Thai Basil Beef Recipe is because you can easily customize it to suit different tastes or dietary needs. If you want a leaner version, try swapping flank steak for ground beef or even turkey—it cooks even faster and still absorbs the flavorful sauce beautifully. For a plant-based twist, I sometimes use sliced portobello mushrooms or tofu, just adjust cooking time accordingly.

If you’re avoiding soy or fish sauce, no worries! You can replace coconut aminos with tamari or a gluten-free soy sauce alternative, and for fish sauce, just add a little extra salt and a squeeze of lime to mimic the salty tang. For an extra heat kick, I often toss in some sliced chili peppers or a sprinkle of red pepper flakes while cooking. It brings a great lively dimension without overpowering the basil’s flavors.

Another way I switch things up is by cooking the beef and veggies on a grill pan or even quick stir-frying in a wok. Both methods give a slightly different texture—more char or sear—and elevate the smoky complexity. Just keep an eye on cooking times to avoid overcooking the delicate basil.

Storage and Reheating

Storing Leftovers

Leftovers from this One Pan Thai Basil Beef Recipe store wonderfully in airtight containers. I recommend using glass or BPA-free plastic containers to maintain freshness and prevent any unwanted odors. The dish will keep well in the fridge for up to 3 days, and because it’s packed with herbs and veggies, it stays flavorful and moist without drying out.

Freezing

You can freeze this dish if you want to keep it for longer, though I personally prefer it fresh because the basil’s bright flavor diminishes slightly with freezing. To freeze, portion the beef and veggies into freezer-safe containers or zip-top bags, removing as much air as possible. It will keep frozen for up to 2 months. When ready to eat, thaw overnight in the fridge for best texture.

Reheating

The best way to reheat leftover Thai Basil Beef is gently in a skillet over medium-low heat. This method helps revive the crispy edges on the beef and warms everything evenly without making it soggy. Avoid microwaving if possible since it can make the beef tough and the veggies mushy. Adding a splash of water or coconut aminos while reheating helps maintain moisture and flavor.

FAQs

Can I use a different cut of beef for this recipe?

Absolutely! While flank steak is my favorite for its flavor and texture, you can also use skirt steak or even sirloin sliced thinly. Just make sure to slice against the grain for tenderness. Ground beef works too if you’re short on time, though it changes the texture a bit.

What can I substitute for Thai basil if I can’t find it?

If Thai basil isn’t available, regular sweet basil is a fine alternative and still lends a wonderful herbaceous flavor. It won’t have the same slightly spicy anise notes but keeps the dish fresh and vibrant. You could also add a small handful of fresh mint or cilantro if you like a twist.

Is this recipe gluten-free?

Yes, the recipe is naturally gluten-free as long as you use gluten-free coconut aminos or tamari instead of soy sauce. It’s a great option if you’re avoiding gluten and still want complex Asian flavors without compromise.

Can I make this recipe vegan or vegetarian?

Definitely! Swap the beef for tofu, tempeh, or hearty mushrooms like portobello or shiitake. Use soy sauce or coconut aminos and replace fish sauce with a vegan fish sauce alternative or extra soy sauce plus a touch of seaweed for umami. It’s a great way to keep the flavors rich and satisfying.

What are the best side dishes to serve with this?

I often serve this with jasmine rice, cauliflower rice for a low-carb option, or even steamed veggies like broccoli or snap peas. Simple cucumber salad or pickled vegetables also pair nicely to add freshness and crunch to the meal.

Conclusion

I can’t recommend this One Pan Thai Basil Beef Recipe enough for anyone looking to add an exciting and flavorful dish to their meal lineup. It’s easy enough for a regular weeknight but special enough to impress friends and family. The blend of savory, aromatic, and fresh flavors never fails to bring a smile to my face, and I’m sure it will do the same for you and your loved ones. Give it a try—you’ll be so glad you did!