Get ready for a flavor explosion with this Sizzling Pepper Steak with Onions! This quick and easy dish features tender flank steak marinated in a savory blend of soy and oyster sauces, stir-fried with colorful bell peppers and onions. Ready in just 30 minutes, it's perfect for a busy weeknight meal. Serve it over rice or noodles and top with green onions and sesame seeds for a delicious finishing touch. Your taste buds will thank you!
1 pound flank steak, thinly sliced against the grain
2 tablespoons vegetable oil
1 large onion, sliced
1 red bell pepper, sliced
1 green bell pepper, sliced
2 cloves garlic, minced
1 tablespoon ginger, minced
1/4 cup soy sauce
2 tablespoons oyster sauce
1 tablespoon cornstarch
1 tablespoon rice vinegar
1 teaspoon black pepper
1 teaspoon sesame oil
Cooked rice or noodles, for serving
Green onions, chopped (for garnish)
Sesame seeds (for garnish)