
Bring tasty Asian-inspired food to your kitchen with this juicy pepper steak stir-fry. Tender beef strips mix with crunchy colorful peppers and sweet onions, all wrapped in a rich, flavorful sauce. This quick one-pan dish packs amazing taste while keeping things easy with minimal cleanup.
I've cooked this for my family so many times and they always love it. My favorite thing about it is how the peppers stay slightly crisp but still soak up all the yummy sauce flavors.
Key Ingredients For Amazing Results
- Quality beef sirloin or flank steak: Pick cuts with good fat marbling and cut across the grain for extra tenderness.
- Colorful bell peppers: Red ones are sweetest, green ones taste earthy, and yellow ones have a gentle flavor.
- Raw ginger: Get firm, smooth pieces for the brightest taste.
- Dark and light soy sauce: Using both gives deeper flavor and nicer color.
- Flavor boosters: Fresh garlic and green onions create a tasty base.
Crafting Your Delicious Dish
- Beef Prep:
- Cut your beef into thin, equal strips across the grain. Dry them with paper towels so they'll brown nicely.
- Simple Marinade:
- Mix soy sauces with chopped garlic and grated ginger. Coat the beef and let it sit for 15-30 minutes.
- Pepper Prep:
- Cut peppers and onions into similar-sized strips so they'll cook evenly and look nice.
- Getting a Great Sear:
- Get your wok super hot, then cook small batches of meat to get that tasty brown crust.
- Adding More Flavor:
- Cook veggies in the same pan so they pick up all the meaty goodness.
- Making the Sauce:
- Mix cornstarch with the leftover marinade until it's shiny and sticks to a spoon.
- Finishing Touch:
- Put meat and veggies back together, mixing gently in the thickened sauce until everything's coated.

My little girl really loves the sweet red peppers in this dish. I've noticed adding a bit of honey to the sauce makes kids enjoy it even more while keeping all the authentic flavors.
Great Side Dishes
Make your pepper steak into a complete meal by serving it with fluffy jasmine rice that soaks up all the tasty sauce. If you want fewer carbs, try cauliflower rice instead for the same satisfying feeling.
Put Your Own Spin On It
Try different versions by adding snow peas or mushrooms. Want it hotter? Throw in fresh chilies or a dash of chili oil. Don't like beef? Chicken or shrimp work just as well and taste great.
Storing Leftovers
Keep any extra food in a sealed container for up to three days. When you warm it up, add a little water or broth to keep the sauce smooth. The flavors often get even better overnight, so it's great for planning meals ahead.
I've spent years tweaking this recipe, and I've found that getting the timing and temperature just right makes all the difference. When you nail that perfect mix of tender meat and crisp veggies covered in glossy sauce, you'll see why everyone loves this dish at restaurants and at home.

Common Recipe Questions
- → What's the best steak for this dish?
- Flank steak works great, but you can also try sirloin or strip steak. Slice it thinly and cut against the grain for the best result.
- → Are there steps to prep in advance?
- Totally! Chop your peppers and slice your beef beforehand. Reheats nicely but is best fresh off the pan.
- → How do I make it gluten-free?
- Use tamari or a gluten-free soy sauce instead of regular ones. Don't forget to check your oyster sauce too.
- → What’s good to serve on the side?
- Plain white rice is a classic, but it’s equally yummy with brown rice, noodles, or even cauliflower rice as a lighter choice.
- → Can I cook with frozen vegetables?
- Fresh gives the best crisp texture, but frozen ones are fine. Just cook a bit longer to get rid of the extra water.