Combine all dressing ingredients in food processor and blend until well combined.
In a large skillet, heat 2 tablespoons olive oil over medium-high heat.
Add diced chicken and cook 8-10 minutes, until all chicken is cooked through.
Remove chicken from skillet, add remaining 1 tablespoon of olive oil, and add bell pepper, carrots, and peas, cooking until peppers and carrots are softened, about 5-7 minutes.
Add chicken and spaghetti to the skillet with the vegetables and toss with peanut sauce.
Serve, then top with cilantro and peanuts.
Enjoy!