Cook the stir-fry noodles according to package instructions. Drain and set aside.
Heat vegetable oil in a large pan over medium-high heat.
Add steak slices and cook until browned. Remove and set aside.
In the same pan, add shrimp and cook until pink. Remove and set aside.
Add garlic, ginger, bell pepper, and carrot to the pan. Stir-fry for 2-3 minutes.
Return the steak and shrimp to the pan. Add cooked noodles.
Pour in soy sauce, oyster sauce, hoisin sauce, and sesame oil. Toss to combine.
Cook for another 2 minutes until everything is well coated.
Garnish with green onions and sesame seeds before serving.