1Cook soba noodles according to package instructions.
2Chop cabbage, bell pepper, and cucumber into long, thin strips.
3Prepare the peanut dressing by combining peanut butter, soy sauce, honey, sriracha, garlic, ginger, lime juice, and water in a bowl. Whisk until smooth.
4Combine cooked soba noodles and chopped vegetables in a bowl.
5Pour the peanut dressing over the noodles and vegetables. Toss to combine.
6Top with sesame seeds, chili flakes, and chopped peanuts (optional).