This Thai steak marinade brings a burst of vibrant flavors to your grilling experience. The combination of savory, tangy, and spicy elements creates a mouthwatering dish that will impress your taste buds and guests alike.
Some ingredients in this recipe might not be staples in your pantry. Fish sauce is a key component in Thai cuisine, providing a deep umami flavor. Red pepper flakes add a spicy kick, and grated ginger offers a fresh, zesty note. Make sure to pick these up at your local supermarket if you don't already have them.

Ingredients For Thai Steak Marinade Recipe
Soy sauce: A salty, savory liquid made from fermented soybeans, essential for many Asian dishes.
Lime juice: Adds a tangy, citrusy flavor that brightens up the marinade.
Fish sauce: A pungent, salty condiment made from fermented fish, crucial for authentic Thai flavor.
Brown sugar: Provides sweetness and helps balance the salty and tangy elements.
Garlic: Adds a robust, aromatic flavor to the marinade.
Ginger: Fresh and zesty, it enhances the overall flavor profile.
Vegetable oil: Helps to distribute the marinade evenly and prevents sticking during grilling.
Red pepper flakes: Adds a spicy kick to the marinade.
Flank steak: A lean cut of beef that absorbs the marinade well and grills beautifully.
Technique Tip for This Recipe
To ensure the flank steak absorbs maximum flavor, use a fork to lightly pierce the surface of the meat before placing it in the marinade. This allows the soy sauce, lime juice, and other ingredients to penetrate deeper into the steak, resulting in a more flavorful and tender outcome.
Suggested Side Dishes
Alternative Ingredients
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that provides a similar umami flavor.
lime juice - Substitute with lemon juice: Lemon juice offers a similar acidity and brightness to the marinade.
fish sauce - Substitute with soy sauce: Soy sauce can provide a similar salty depth, though it lacks the fishy undertone.
brown sugar - Substitute with honey: Honey adds sweetness and a slight floral note, though it may be a bit more viscous.
garlic - Substitute with garlic powder: Garlic powder can provide a similar flavor, though it lacks the fresh bite of minced garlic.
grated ginger - Substitute with ground ginger: Ground ginger can be used in a pinch, though it is more potent and less fresh-tasting.
vegetable oil - Substitute with olive oil: Olive oil can be used for its similar texture and neutral flavor.
red pepper flakes - Substitute with cayenne pepper: Cayenne pepper provides a similar heat level, though it is more finely ground.
flank steak - Substitute with skirt steak: Skirt steak has a similar texture and flavor profile, making it a good alternative.
Other Alternative Recipes Similar to This
How to Store / Freeze This Recipe
To store the marinated steak in the refrigerator, place it in an airtight container or resealable plastic bag. Ensure the container is sealed tightly to prevent any leaks or cross-contamination with other foods. The marinated steak can be stored in the refrigerator for up to 2 days.
If you plan to freeze the marinated steak, transfer it to a resealable plastic freezer bag. Squeeze out as much air as possible before sealing the bag to prevent freezer burn. Label the bag with the date and contents for easy identification later.
For optimal flavor and texture, freeze the marinated steak for up to 3 months. Beyond this period, the quality may start to degrade, although it will still be safe to eat.
When ready to use, thaw the marinated steak in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
If you're in a hurry, you can use the cold water thawing method. Submerge the sealed bag of marinated steak in a bowl of cold water. Change the water every 30 minutes until the steak is fully thawed. This method usually takes about 1-2 hours, depending on the thickness of the steak.
Once thawed, cook the marinated steak as per the original recipe instructions. Do not refreeze the steak once it has been thawed, as this can affect the texture and flavor.
For leftover cooked steak, store it in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in a skillet over medium heat or in the microwave, ensuring it reaches an internal temperature of 165°F (74°C) for safe consumption.
To freeze cooked steak, wrap it tightly in aluminum foil or plastic wrap, then place it in a resealable plastic freezer bag. Label and date the bag. Cooked steak can be frozen for up to 2-3 months. Thaw in the refrigerator overnight before reheating.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 250°F (120°C).
- Place the leftover flank steak on a baking sheet.
- Cover the steak with aluminum foil to retain moisture.
- Heat in the oven for about 20-30 minutes, or until warmed through.
Stovetop Method:
- Slice the flank steak thinly against the grain.
- Heat a skillet over medium heat and add a splash of vegetable oil.
- Add the steak slices to the skillet and stir occasionally until heated through, about 3-5 minutes.
Microwave Method:
- Place the leftover flank steak on a microwave-safe plate.
- Cover with a damp paper towel to keep the meat moist.
- Microwave on medium power for 1-2 minutes, checking and flipping halfway through.
Sous Vide Method:
- Preheat your sous vide machine to 130°F (54°C).
- Place the leftover flank steak in a vacuum-sealed bag.
- Submerge the bag in the water bath and heat for about 45 minutes.
Grill Method:
- Preheat your grill to medium heat.
- Wrap the flank steak in aluminum foil to prevent it from drying out.
- Place the wrapped steak on the grill and heat for about 5-10 minutes, flipping halfway through.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover flank steak in the air fryer basket.
- Heat for about 5-7 minutes, shaking the basket halfway through to ensure even heating.
Best Tools for This Recipe
Bowl: Use this to mix the marinade ingredients together.
Resealable plastic bag: Ideal for marinating the steak, ensuring it is well-coated and easy to store in the refrigerator.
Grill: Preheat this to medium-high heat for cooking the steak.
Tongs: Handy for flipping the steak on the grill without piercing it.
Knife: Essential for mincing the garlic and slicing the steak after it has rested.
Cutting board: Provides a stable surface for mincing garlic and slicing the steak.
Measuring cups: Necessary for accurately measuring the soy sauce, lime juice, and other liquid ingredients.
Measuring spoons: Useful for measuring smaller quantities like fish sauce, brown sugar, and red pepper flakes.
Grater: Needed for grating the ginger.
Timer: Helps keep track of the marinating time and grilling duration.
Plate: Use this to let the steak rest after grilling before slicing.
How to Save Time on This Recipe
Prepare the marinade ahead: Mix the soy sauce, lime juice, fish sauce, brown sugar, garlic, ginger, vegetable oil, and red pepper flakes the night before.
Use a resealable bag: Marinate the flank steak in a resealable plastic bag for easy cleanup and even coating.
Preheat the grill: Start preheating your grill while the steak is resting to save time.
Slice before serving: Let the steak rest for 5 minutes, then slice it thinly against the grain for maximum tenderness.

Thai Steak Marinade Recipe
Ingredients
Marinade
- ¼ cup soy sauce
- ¼ cup lime juice
- 2 tablespoons fish sauce
- 2 tablespoons brown sugar
- 2 cloves garlic, minced
- 1 tablespoon grated ginger
- 1 tablespoon vegetable oil
- 1 teaspoon red pepper flakes
- 1 pound flank steak
Instructions
- In a bowl, mix soy sauce, lime juice, fish sauce, brown sugar, garlic, ginger, vegetable oil, and red pepper flakes.
- Place the flank steak in a resealable plastic bag and pour the marinade over it.
- Seal the bag and refrigerate for at least 2 hours, or overnight.
- Preheat grill to medium-high heat.
- Remove steak from marinade and grill for 4-5 minutes per side, or until desired doneness.
- Let steak rest for 5 minutes before slicing.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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