Cook your rice noodles according to the package instructions. Drain, rinse and set aside.
To make the sauce, add all ingredients to a jar or bowl and shake/whisk to combine.
In a large skillet, warm the oil over medium-high heat. Once the oil is hot, add the chicken and ½ teaspoon salt, spread out into an even layer and let cook, undisturbed, for 2-3 minutes or until mostly cooked through. Stir the chicken around, then add veggies and remaining ½ teaspoon salt. Cook for about 2 minutes or until the veggies soften a bit, stirring occasionally.
Push the veggies/chicken along the edge of the pan to make space in the center for the eggs. Add a light drizzle of oil to the center, followed by the eggs and let them cook for 1-2 minutes, then scramble them to form larger curds.
Once eggs are cooked, stir in the noodles, sauce (give it a good shake before adding), and white/light green scallions. Use tongs to toss everything together for about 2-4 minutes or until the sauce is soaked up and no longer watery at the bottom of the pan, tossing with tongs frequently.
Serve topped with bean sprouts (if using), green scallions, peanuts, and a lime wedge.