1. Cook noodles according to package instructions. Rinse under cold water and drain
2. Meanwhile, in small bowl, whisk together peanut butter, Sriracha, rice vinegar and soy sauce. Gradually whisk in oil until blended.
3. Divide spicy peanut dressing equally among 4 pint-sized mason jars. Layer soba noodles over dressing. Layer remaining ingredients, ending with rice noodles. Place lids on jars to seal. Refrigerate up to 3 days.
4. Vigorously shake before serving or transfer to serving bowl.
This recipe is recommended for 4 servings.