Combine the steak marinade ingredients in a small bowl or measuring cup and stir well to combine.: The moment you mix the coconut aminos , avocado oil , rice vinegar or lime juice , garlic , sriracha if using, toasted sesame oil , sea salt , and black pepper you should notice a glossy, slightly viscous liquid with a nutty and garlicky aroma. Stirring integrates the oil and acid so the seasoning distributes evenly across the meat. It also allows the salt to begin dissolving, which is important for even seasoning. One common mistake is under mixing, which can leave small pockets of intense flavor; scrape the bottom of the bowl to ensure everything is combined.
Remove the steak from its packaging and place it on a cutting board. Use a sharp knife to cut the steak into 2-inch chunks. Transfer the chopped steak and the marinade to a large zip lock bag. Seal the bag and move everything around until it is well coated with marinade. Refrigerate for at least 20 minutes, ideally several hours, and up to 24 hours.: When you set the ribeye on the board, use a sharp knife to trim any excess sinew and then cut into uniform 1 inch cubes so they cook evenly. The sound of the knife and the clean, meaty aroma guide you that the meat is fresh. Cutting into consistent pieces is crucial, because uneven pieces will finish at different times, resulting in mixed textures on the same pan. A common error is using a dull knife, which tears instead of cleanly slicing, so sharpen before you start.
When you’re ready to cook, place your oven on the High Broil setting. If an oven rack isn’t sitting in the center of the oven, move one to the center (3 to 4 shelves from the top).: When you put the meat and marinade in a bag, press out excess air and seal it, then massage the bag so every cube is coated. This tactile step ensures the marinade clings to the surface and penetrates the meat. Marinating in a bag also saves space in the fridge and encourages contact between the liquid and the steak. Avoid overfilling the bag, because crowded pieces may not marinate evenly.
Spread the marinated beef chunks over a large baking sheet in a single layer. You can include the marinade (this is what I do).: Gently knead the bag for a minute so the garlic and oils spread across every piece, and then lay the bag flat to maximize surface contact. You want the marinade to cling uniformly, which helps with even browning later. If the marinade pools in one corner, flip the bag periodically to redistribute. A common mistake is letting the bag sit with liquid all in one spot, which yields unevenly seasoned bites.
Broil for 4 minutes, remove from the oven and stir, then broil for another 4 to 5 minutes. If you follow these instructions, the steak bites turn out well done with a crispy golden brown crust on the outside but will still be nice and tender on the inside.: As the steak chills, the acid and salt will start to gently tenderize the surface and the aromatics will infuse. The smell will deepen and become almost sweetly savory. Marinating too briefly may not impart full flavor, while marinating longer than 24 hours can alter texture. If you are short on time, even 20 minutes will add flavor, but longer gives the best depth.
For medium-rare steak bites, broil for 4 minutes total. The outside won’t develop a nice crust, but the steak will turn out incredibly tender.: Setting the oven to High Broil readies intense direct heat that will brown the exterior quickly. Position a rack in the center so the bites are close enough to the heat to char but not so close they burn instantly. You should hear a faint hiss as they begin to sizzle and smell a toasty aroma. A common pitfall is placing the rack too near the broiler element which causes flare ups and bitter char.
Serve steak bites with your favorite sides, and enjoy!: Adjusting the rack ensures consistent distance from the broiler element, giving you predictable browning across the pan. The visual cue to watch for is a steady formation of small browned crusts across the top surfaces. Uneven rack placement results in hot spots and unevenly cooked bites, so take the moment to position the rack correctly.
Spread the marinated beef chunks over a large baking sheet in a single layer: Lay the steak cubes with space between them so air and heat can circulate, promoting even browning. If pieces touch they will steam instead of sear, producing a softer surface and less caramelization. You should hear distinct sizzling when the sheet goes under the broiler. Resist the urge to overcrowd, which is the most common mistake in this step.
You can include the marinade: Leaving some marinade on the meat helps deepen color and flavor as it reduces under heat, creating a glossy finish. Watch for the liquid to bubble and concentrate, which gives a toasted, slightly sticky glaze. However, too much pooled liquid can prevent browning, so drain excess if it seems like the meat is swimming in sauce.
Broil for 4 minutes, remove from the oven and stir, then broil for another 4 to 5 minutes: As the meat hits the broiler, listen for an energetic sizzle and watch for dark golden edges to form within the first few minutes. Stirring after the initial period exposes all sides to high heat so each piece can develop a crust. You should see a deep mahogany color on well caramelized edges. A frequent error is skipping the stir, which leads to uneven crust development and inconsistent doneness.
If you follow these instructions, the steak bites turn out well done with a crispy golden brown crust on the outside but will still be nice and tender on the inside: The goal here is a deep crust with a tender interior. The aroma will be nutty, garlicky, and savory, and the texture should give a slight resistance before yielding to a juicy center. Overcooking will dry the meat, so watch the visual cues closely and remove when the crust is present without total dryness.
For medium rare steak bites, broil for 4 minutes total: If you prefer a tender, pink interior, shorten the broil time and monitor for a gentle color change at the edges while keeping the center rosy. The outside will not be as deeply browned, but the interior will be lush and tender. The biggest mistake here is assuming identical timing across ovens; use visual and tactile cues to confirm doneness.
Serve steak bites with your favorite sides, and enjoy: Present the bites while warm so you capture the contrast of the crisp exterior and juicy interior. The aroma at the table will be rich and garlicky, and the first bite should deliver a layered savory hit. If you let them sit too long before serving they will lose some crispness, so plate promptly for the best experience.