Peel the kohlrabi if you like, (I just try to peel off the fibrous nubby sections and I leave the more tender skin on). Use a mandoline to slice kohlrabi into planks and then slice the planks into thin matchsticks. Toss the sliced kohlrabi with the dressing and chile peppers. Chill for about 30 minutes.
Toss the marinated kohlrabi with noodles, avocado, herbs, crushed peanuts and sriracha. Taste and adjust seasonings. Serve cold or at room temp, with extra lime slices on the side.
Recipe by Love and Lemons at https://www.loveandlemons.com/kohlrabi-noodle-salad/