This Mongolian Beef and Noodles recipe is ready in 25 minutes with budget-friendly ground beef, rice noodles, and a sweet-savory sauce that beats takeout every time.
In a large skillet, brown the 1 pound ground beef, breaking it up as it cooks. Drain any excess grease. Add 1 tablespoon minced garlic and 1 teaspoon ground ginger, and cook for 1 minute until fragrant.
While the beef cooks, prepare 8 oz wide rice noodles according to package instructions. Rinse with cold water and set aside.
Add ½ cup soy sauce, ½ cup beef broth, ¼ cup brown sugar, ¼ cup hoisin sauce, ½ teaspoon black pepper, and ½ teaspoon red pepper flakes to the skillet. Stir well to combine.
In a small bowl, mix 2 tablespoons cornstarch with a small amount of cold water until dissolved. Stir this mixture into the skillet. Bring to a low boil and cook until the sauce thickens.
Add the cooked noodles to the skillet and toss to coat evenly with the sauce and meat mixture.
Remove from heat and let sit for a few minutes so the noodles absorb the sauce. Serve warm topped with 4 sliced green onions and 1 tablespoon sesame seeds (optional).