Cook the rice noodles according to the package instructions. Drain and rinse under cold water to stop the cooking process. Set aside.
In a large skillet or wok, heat the vegetable oil over medium heat.
Add the minced garlic and grated ginger, stirring frequently for about 1 minute or until fragrant.
Pour in the sweet chili sauce, soy sauce, and sesame oil, stirring well to combine. Bring the mixture to a simmer.
Add the cooked noodles to the skillet, tossing gently to coat them in the sauce. If the noodles are too sticky, you can splash a little bit of water or broth to loosen them up.
Sprinkle in the crushed red pepper flakes and toss again to distribute the heat evenly.
Remove from heat and stir in the sliced green onions and chopped cilantro.
Serve immediately, garnished with sesame seeds on top for added crunch.
Notes
Adjust the crushed red pepper flakes to your heat preference.