Preheat oven to 400 degrees F and grease a large baking sheet
In a medium sauce pan over medium heat, whisk together sauce ingredients well
Bring to a simmer, stirring frequently, until sauce thickens and bubbles
Remove from heat and set aside
Add chicken to large bowl and season with salt and pepper then drizzle about ¼ cup sauce on top of the chicken and coat
Add to baking sheet and cook in oven for 8 minutes then remove
Next add the broccoli, pepper and peanuts to sheet pan with the chicken so everything is in a single layer
Drizzle sauce on top and toss to coat
Return back to oven to cook for 8 to 12 minutes or until chicken is cooked through (165 degrees F)
Remove pan from oven and drizzle with remaining sauce if you have and serve with rice, quinoa and with sesame seeds on top if desired
