Heat 2 tbsp oil in a 12" cast iron deep skillet on low 5 minutes
Put in chicken thighs and brown over med-low heat until done inside but still very moist. Remove from pan and hold under a cover to keep warm.
Put in chicken thighs and brown over med-low heat until done inside but still very moist. Remove from pan and hold under a cover to keep warm.
Add the rest of the oil to the pan and throw in peppers, onion, and zucchini and brown quickly on medium-high heat.
Add minced garlic right as the veggies are finished.
Stir together bone broth, basil pesto and heavy cream with salt and pour over veggies in the pan. Turn to low and warm gently.
Slice chicken in thin strips across the grain and toss into cream sauce and veggie mixture.
Stir, taste, adjust with salt and pepper if necessary and pour over pasta.
Top with shredded Romano cheese and serve immediately!