In a large skillet, heat the olive oil over medium high heat. Add the chopped garlic and shallots and sauté for 1 minute until fragrant. Add the sliced mushrooms and sauté for 5-6 minutes until golden brown. Season with salt and pepper as needed.
Add the sweetpotato noodles to the skillet and sauté for 5-6 minutes until they start to become tender. Add a tablespoon or two or water to continue to cook the sweetpotato noodles until they are fork tender and fully cooked. Season with salt and pepper along with the red pepper flakes and remove from the heat.
Sprinkle with the freshly cut chives before serving and serve as a main course or a side dish.