Cook Maggi Noodles according to package directions without the tastemaker. Once boiled, drain the water, rinse with cold water, and set aside in a colander.
Combine Maggi tastemaker, soy sauce, sriracha sauce, vinegar, and mix nicely. Set aside.
Heat oil in a wok or frying pan. Add garlic and chili flakes. Stir-fry for 10 – 15 seconds.
Next, add the onion and stir fry for next few 10 - 20 seconds to soften the onion.
Add the chicken pieces and stir fry till they turn pale white in color.
Add the sauce mixture, salt, and cook the chicken for 2 - 3 minutes.
Add the broccoli and bell pepper. Stir fry for less than a minute.
Now, add the boiled Maggi noodles and mix nicely with the vegetables and sauce. Turn off the heat.
Serve Chicken Maggi Noodles garnished with roasted peanuts, spring onion, and lemon juice.