Grilled Teriyaki Flank Steak
Grilled Teriyaki Flank Steak is a savory, slightly sweet, and succulent main dish with a glossy caramelized exterior and tender slices. This easy weeknight dinner is hinged on a simple marinade of soy sauce, honey, and ginger, delivering juicy results that please a crowd. Make it ahead and grill to perfection for a flavorful reason to cook tonight.
Equipment
- Grill
- Large freezer zip bag
- Tongs
- Sharp Knife
Ingredients
- 2 pounds flank steak Marinate and tenderize the flank steak by allowing it to soak up flavors; provides the primary protein and hearty texture for grilling. Slice against the grain after resting to maximize tenderness and juiciness. Rest briefly to redistribute juices for optimal serving.
- 1/2 cup vegetable or canola oil Create a smooth, neutral-fat base for the marinade that helps distribute flavors and promotes even browning during grilling. Add slowly while whisking to emulsify the sauce and coat the steak evenly. Use a high-heat stable oil to prevent burning on the grill.
- 1/2 cup soy sauce Provide a savory, umami-rich backbone to the marinade that balances sweet and acidic components. Combine with other liquid elements to penetrate the meat and enhance overall depth of flavor. Choose a regular soy sauce for classic teriyaki taste.
- 2 tablespoons honey Introduce natural sweetness and help create a glossy glaze on the steak when grilled; contributes to caramelization. Dissolve into the marinade to balance the salty soy sauce and acidic vinegar. Adjust quantity slightly for desired sweetness intensity.
- 2 tablespoons white vinegar Add bright acidity to balance sweetness and help tenderize the meat by breaking down proteins. Stir into the marinade to create a well-rounded flavor profile and assist in flavor penetration. White vinegar keeps the sauce tangy without overpowering other elements.
- 1 tablespoon freshly grated ginger Bring fresh, peppery warmth and aromatic lift when freshly grated, intensifying the teriyaki profile. Mix into the marinade so its volatile oils infuse the steak for pronounced gingery notes. Fresh ginger also aids digestion and complements the savory-sweet balance.
- 1 teaspoon garlic powder Provide concentrated garlic flavor in a convenient form that seasons the marinade without adding moisture. Sprinkle into the mixture to boost savory depth and complement ginger and soy. Adjust amount to control pungency according to preference.
- 1 medium green onion, finely chopped Add sharp, mild onion flavor and a hint of freshness; contributes subtle crunch and visual contrast when sprinkled over the finished steak. Fold into the marinade or use as a garnish to impart mild allium notes that brighten the dish. Use finely chopped pieces for even distribution.
Instructions
- Combine flank steak with all other ingredients in a large freezer zip bag. Marinate for at least 8 hours, or overnight.: The scent of soy sauce , honey , and ginger mingling is immediate, slightly sweet and pungent, which tells you the flavors are marrying. I press the air out of the bag so the marinade hugs every inch of the flank steak , ensuring even coverage. A helpful tip is to massage the bag gently for a minute to loosen any pockets of marinade. One common mistake is using a container that does not allow full contact between meat and liquid, leading to uneven flavor absorption.
- Heat grill and barbecue steak until desired doneness.: Over time the marinade softens the surface fibers, and by the eight hour mark you can notice a deeper color and intensified aroma. I usually put the bag on a plate in the fridge to catch any drips and to keep things tidy. The long marinade develops complexity, but avoid marinating for multiple days, which can change the texture undesirably. A frequent error is skimming this step; even a shorter marination helps, but patience pays off.
- Cut steak against the grain in thin slices.: As the flank steak hits the grates you will hear a clear sizzle and smell caramelizing honey and toasted soy, an olfactory cue that the Maillard reaction is doing its job. I preheat the grill to high so the exterior sears quickly, creating those darkened edges while the interior remains juicy. Flip the steak once to develop crosshatch marks and even browning. Avoid constant flipping, since that prevents a good crust from forming. A common misstep is grilling at too high a temperature for too long, which can char the outside while drying the inside.
- Cut steak against the grain in thin slices: After a short rest to let juices redistribute, the aroma softens into a savory warmth and the meat firms slightly, which makes slicing easier. Cutting against the grain shortens the muscle fibers, giving each bite tenderness and a better mouthfeel. I aim for thin slices to amplify tenderness and carry the marinade flavor through each piece. A common mistake is slicing with the grain, which leaves the meat chewy rather than tender.
Notes
- Choose the right cut, select a well trimmed flank steak that is about uniform thickness so it cooks evenly across the surface without thin spots overcooking.
- Marinade time matters, give the steak at least eight hours in the fridge, overnight is ideal for maximum flavor penetration and tenderization.
- Preheat the grill, bring grates to a high temperature before cooking to get that immediate sear which locks in flavor and creates a nicely caramelized crust.
- Manage flare ups, keep a spray bottle of water nearby and a cooler zone on the grill to move the steak if the sugars in the marinade ignite.
- Rest the meat, allow five to ten minutes off the heat so juices redistribute, which results in moister, more tender slices when you cut.
- Slice against the grain, identify the direction of the muscle fibers and cut perpendicular to them to maximize tenderness in each bite.
- Use a thermometer, for precision aim for an internal temperature that matches your preferred doneness, removing the guesswork and preventing overcooking.