1: Make the sauce by adding peanut butter, lime juice, soy sauce, avocado oil, maple syrup, water, garlic, ginger, and sambal to a medium bowl and whisk well.
2: Cook the buckwheat soba noodles according to packaging instructions, then rinse under cold water to stop cooking and cool to room temperature.
3: Strain any excess water from the noodles and transfer them to a large bowl along with the spiralized cucumber.
4: Drizzle the sauce over the noodles, then add 2/3 of the green onions and toss well until thoroughly combined.
5: Before serving, garnish with the remaining green onions, cilantro, sesame seeds, and gochugaru.
