Cook noodles according to package instructions. Rinse under cold water.
Mix ALL the sauce ingredients together. Set aside.
Heat oil in a large skillet over medium-high heat, cook protein, garlic and bell pepper. (Chicken: roughly 5 minutes. Shrimp: 1-2 minutes on each side)
Clear a side of the pan and add the eggs. Scramble, breaking them into small pieces as they cook.
Add bean sprouts, noodles, sauce, and peanuts to the pan. Toss everything to combine.
Top with green onions, extra peanuts, cilantro and lime wedges. Serve immediately!