Start by prepping your vegetables. Slice the peppers and onions and mince the garlic.
Pat the chicken dry and season with salt, pepper, and garlic powder.
Preheat the oven to 400℉.
Into an oven safe pan, add a few tbsps of olive oil and sear the chicken on all sides. Remove them from the pan and add the sausage and sear on all sides. Remove from the pan and set aside while you prepare the sauce.
Add a few more tbsps of olive oil, add the onions and peppers, season with salt and pepper and cook for a few mins until they start to soften. Add the garlic and saute until peppers are tender, about 5-8 mins. Add white wine to deglaze the pan and cook out the alcohol for a few mins.
Add in the cherry peppers along with the vinegar from the jar. Stir to combine, then add the meats back in. Place in the oven and bake for about 45 mins. Check the chicken with a thermometer, it should reach 165℉.
I served this over a bed of mashed potatoes or a side of roasted potatoes.