Cook rice noodles according to package instructions until al dente. Drain and set aside.
In a wok or large skillet, heat 1 tablespoon oil over medium-high heat until pan is hot. Add onion, zucchini, pepper, and mushrooms to skillet and saute, stirring occasionally until vegetables are tender, about 5-7 minutes. Remove from heat.
Scrape vegetables into a bowl and set aside for a moment. In same pan, heat remaining 1 tablespoon oil over medium-high heat until pan is hot. Add garlic, ginger, chilis, and green onions to pan and saute 2-3 minutes until lightly browned and fragrant.
Reduce heat to medium and add sauce and sauteed vegetables to pan. Saute 3-5 minutes until sauce is bubbly then add noodles and cook an additional 5 minutes until noodles are coated in sauce.
Remove pan from heat and fold basil into noodles. Season noodles with salt and pepper to taste if needed. Serve noodles hot and enjoy!