Name: Easy Pepper Steak Recipe
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Asian-American
Ingredients: ½ cup soy sauce (low sodium); ¼ cup rice vinegar (or less, if you don’t like the vinegar taste); 1 tablespoon brown sugar (packed); 2 tablespoons cornstarch; 2 tablespoons vegetable oil; 1 pound flank steak (sliced thinly against the grain); ¼ teaspoon salt (or to taste); ½ teaspoon freshly ground black pepper; 1 medium onion (sliced); 1 medium red bell pepper (thinly sliced); 1 medium green bell pepper (thinly sliced); 3 cloves garlic (minced)

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If you’re craving a quick, satisfying dinner that bursts with vibrant flavors and tender beef, you’ve got to try this Easy Pepper Steak Recipe. It’s a one-pan wonder stacked with thinly sliced flank steak and colorful bell peppers, all coated in a savory homemade sauce that’s just the right balance of tangy and sweet. Best of all, it’s ready in just 30 minutes, making it your new go-to for busy weeknights that deserve something delicious and comforting.

Ingredients You’ll Need

The image shows nine clear glass bowls arranged on a white marbled surface. The top row has three larger bowls: on the left, red raw flank steak sliced thinly; in the middle, bright red sliced bell peppers; on the right, vibrant green sliced bell peppers. Below them are smaller bowls: on the far left, white sliced onion; next to it, a small bowl with finely chopped garlic. In the center bottom row, a small bowl with clear olive oil, next to that a small bowl with light rice vinegar; to the right, a tiny bowl with white cornstarch, next to that a bowl with dark brown soy sauce, and finally, at the far right, a small bowl of brown sugar. There is also a tiny white dish containing black pepper and salt near the garlic. All bowls are neatly spaced and clearly labeled. Photo taken with an iphone --ar 4:5 --v 7

Gathering the right ingredients for this Easy Pepper Steak Recipe is a breeze, and each one plays a crucial role in building those bold flavors and satisfying textures you’ll love. From the tender flank steak to the crisp, colorful bell peppers, every element comes together for a quick yet impressive meal.

Soy sauce (½ cup, low sodium): Adds a deep, savory umami flavor without overpowering the dish.
Rice vinegar (¼ cup): Provides a subtle tang that brightens up the sauce perfectly.
Brown sugar (1 tablespoon, packed): Balances the salty and acidic ingredients for a harmonious taste.
Cornstarch (2 tablespoons): Thickens the sauce to a beautiful, glossy finish.
Vegetable oil (2 tablespoons): Ideal for high-heat cooking to get a nice sear on the steak and soften the veggies.
Flank steak (1 pound, thinly sliced against the grain): Ensures tender, flavorful bites that cook quickly.
Salt (¼ teaspoon or to taste): Enhances the natural flavors of the steak and vegetables.
Freshly ground pepper (½ teaspoon): Adds a gentle heat that complements the savory sauce.
Onion (1 medium, sliced): Brings sweetness and texture to the stir-fry.
Red bell pepper (1 medium, thinly sliced): Provides vibrant color and a mild crunch.
Green bell pepper (1 medium, thinly sliced): Adds freshness and a slight bitterness that balances the dish.
Garlic (3 cloves, minced): Infuses the whole dish with an irresistible aromatic punch.

How to Make Easy Pepper Steak Recipe

Step 1: Prepare the Sauce

Start by whisking together the soy sauce, rice vinegar, brown sugar, and cornstarch in a small bowl. This simple sauce is the magic behind that glossy, savory coating on the steak and veggies, so make sure everything is well combined and set it aside while prepping the rest.

Step 2: Season and Cook the Steak

Season your thinly sliced flank steak with salt and freshly ground pepper. Heat 1 tablespoon of vegetable oil in a skillet over medium-high heat, then add the steak. Let it sear for about a minute without stirring so it gets a flavorful crust, then stir and cook for another minute before transferring the steak to a plate—this quick cook keeps the beef juicy and tender.

Step 3: Sauté the Vegetables

In the same skillet, add the remaining tablespoon of oil and toss in the sliced onions and bell peppers. Cook them for 4 to 5 minutes, stirring occasionally until they soften and become just a little tender but still retain that wonderful bite and brightness.

Step 4: Combine and Finish Cooking

Return the cooked steak to the skillet with the softened veggies, then add the minced garlic. Stir for just about 30 seconds until garlic releases its incredible aroma. Pour the prepared sauce over everything, stirring continuously as it thickens in about 30 seconds to a minute, coating each piece beautifully.

How to Serve Easy Pepper Steak Recipe

The image shows a close-up of a metal frying pan filled with cooked strips of brown beef mixed with sautéed bell peppers and onions. The bell peppers are red and green, cut into long thin slices, with translucent white onion slices scattered throughout. The beef strips are glossy with a brown sauce coating them, giving a juicy look. A light-colored wooden spatula is stirring the mixture inside the pan. The background is a white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle toasted sesame seeds over your pepper steak for a subtle nutty crunch that enhances the dish’s texture and presentation. Freshly chopped green onions can also brighten up the plate with a pop of color and mild sharpness.

Side Dishes

This dish shines when served over fluffy white or brown rice, which soaks up all the savory sauce perfectly. For a low-carb option, steamed cauliflower rice works wonderfully too, offering a lighter complement without compromising on volume or texture.

Creative Ways to Present

If you want to switch things up, try wrapping the Easy Pepper Steak in warm tortillas for a savory pepper steak wrap. You can also pile it over noodles or even toss it with quinoa for an exciting twist that still honors those familiar flavors.

Make Ahead and Storage

Storing Leftovers

Once cooled, store your leftover Easy Pepper Steak Recipe in an airtight container in the refrigerator. It will keep well for up to 3 days, making it easy to reheat for a quick lunch or dinner the next day.

Freezing

This dish freezes nicely if you want to prepare in advance. Portion out the steak and veggies with sauce into freezer-safe containers, and they’ll keep fresh for up to 2 months. Just thaw in the fridge overnight before reheating.

Reheating

For best results, reheat your pepper steak gently in a skillet over medium heat, stirring occasionally, until warmed through. This method helps maintain the tenderness of the steak and prevents the sauce from separating, unlike microwaving which can sometimes dry it out.

FAQs

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

Absolutely! While flank steak is ideal for its tenderness and flavor, you can also use sirloin or skirt steak. Just be sure to slice thinly against the grain to keep the beef tender.

Is it possible to make this dish gluten-free?

Yes! Simply use gluten-free soy sauce or tamari instead of regular soy sauce to make this recipe gluten-free without sacrificing any delicious umami flavor.

Can I add other vegetables to this dish?

Definitely! Feel free to throw in mushrooms, snap peas, or even broccoli florets. Just adjust the cooking time to ensure everything stays crisp-tender.

How spicy is this Easy Pepper Steak Recipe?

This recipe is mild and focuses on fresh pepper flavors rather than heat. If you like a kick, add a pinch of red pepper flakes or a dash of sriracha when cooking.

What’s the best way to slice the flank steak?

Always slice the flank steak thinly against the grain. This technique breaks up the long muscle fibers, making the beef more tender and easier to chew.

Final Thoughts

There’s something truly delightful about a home-cooked meal that comes together quickly, tastes incredible, and feels just as good as your favorite takeout. This Easy Pepper Steak Recipe ticks all those boxes and is sure to become a beloved favorite in your kitchen. Give it a try soon—you’ll be amazed at how a handful of simple ingredients can deliver such a satisfying, flavorful punch!

Easy Pepper Steak Recipe

Ingredients You’ll Need