Glossy Pepper Steak Stir-Fry for a Quick Dinner Step-by-step instructions

Before you start

Before you begin cooking, ensure all your ingredients are prepped and ready within easy reach, as stir-frying moves very quickly once the skillet is heated. Slice your beef steak into thin strips, making sure to cut strictly against the grain to guarantee maximum tenderness.

Wash and slice your bell peppers and onion into uniform strips so they cook evenly throughout the process. Have your glossy stir-fry sauce measured and ready to pour into the pan before turning on the burner.

Instructions

Searing the beef

1. 1Sear the beef
   Place a large skillet over medium-high heat. Add the sliced beef steak in a single layer and cook until thoroughly browned on all sides. Ensure the beef reaches an internal temperature of 145°F (63°C) and let it rest for at least 3 minutes before combining.
   Look for The beef should sizzle loudly, browning deeply on the edges.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Keep the pan hot before adding the beef to achieve proper browning.

The beef should be deeply browned and fragrant across the skillet. Listen for a loud, consistent sizzle when the sliced meat hits the hot pan surface. Ensure the pieces reach 145°F (63°C) and have developed a caramelized exterior.

Once you achieve this, remove the beef promptly to rest so it does not overcook while you cook the vegetables in the next phase. The pan should show lightly browned bits on the bottom surface.

Cooking the vegetables

2. 2Cook the vegetables
   Transfer the seared beef to a plate and keep warm. Add the sliced bell peppers and sliced onion to the same skillet. Sauté the mixture over medium-high heat for about 3 to 5 minutes until the vegetables are tender-crisp and fragrant.
   Look for The vegetables soften slightly while keeping their bright colors.
   Tip Stir frequently so the vegetables cook evenly without scorching.

The bell peppers and onion should appear vibrant, glossy, and tender-crisp. You want them to have softened slightly while maintaining a firm bite and crisp structure. The sliced onions should turn slightly translucent and fragrant, filling the kitchen with a sweet, savory aroma. If the vegetables appear too wet, keep the heat elevated so moisture evaporates quickly rather than pooling at the bottom of your pan.

Glazing with sauce

3. 3Simmer with sauce
   Return the rested beef to the skillet alongside the cooked bell peppers and onion. Pour the glossy stir-fry sauce over the ingredients. Toss everything continuously for 1 to 2 minutes until the sauce coats every piece in a thick, steaming sheen.
   Look for The sauce clings evenly and turns glossy across the skillet.
   Tip Keep the heat steady so the sauce glazes the ingredients cleanly.

The sauce should look thick, rich, and glossy, clinging completely to both the beef slices and the vegetable strips. It should coat every piece rather than pooling as a thin liquid at the bottom of the skillet. Everything should be steaming hot and thoroughly integrated. Taste a small bite to confirm the tenderness and temperature before dishing the stir-fry onto warm plates for immediate serving.

Common mistakes

A common mistake is overcrowding the skillet, which causes the sliced meat and vegetables to steam in trapped moisture instead of searing properly. Always cook in smaller batches if your skillet is on the smaller side.

Another mistake is failing to heat the pan sufficiently before adding the ingredients, which prevents proper browning and leaves the vegetables limp. Finally, slicing the beef with the grain will result in tough, stringy pieces that are difficult to chew.

How to tell it’s done

The beef is properly cooked when it is browned on the outside and reaches a safe internal temperature of 145°F (63°C). Because the beef strips are sliced thinly, they cook through rapidly over high heat.

Once the beef reaches this internal temperature, it must be removed from the pan and allowed to rest for at least 3 minutes. This essential rest period allows the savory juices to redistribute evenly throughout the meat fibers, ensuring each bite stays moist and tender.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest