Cook the egg noodles according to package instructions; drain and set aside.
In a large skillet, heat sesame oil over medium heat.
Add minced garlic and grated ginger; sauté until fragrant.
Add ground beef, cooking until browned and crumbled.
Stir in sliced bell peppers and carrots; cook for 5 minutes.
Pour in soy sauce and oyster sauce; mix well.
Add cooked noodles to the skillet; toss to combine all ingredients.
Season with salt and pepper to taste.
Garnish with chopped green onions.
Serve hot and enjoy!