Bring a pot of water to a boil. Add in lo mein noodles and cook for about — minutes, or per package directions. When there’s a minute or 2 left, add in the veggies to steam. Drain and set aside.
In a food processor or blender, combine all sauce ingredients and blend until smooth. For a thinner sauce, add more water.
Toss noodles and veggies with peanut butter sauce and serve.