Heat olive oil in a large skillet over medium heat.
Season the chicken thighs with salt, pepper, and paprika, then add them to the skillet, skin-side down.
Sear the chicken for about 6-7 minutes until golden brown, then flip and cook for another 5 minutes.
Remove the chicken from the skillet and set aside on a plate.
Add the diced onion and minced garlic to the skillet, cooking until translucent.
Stir in the bell pepper and zucchini, cooking for another 5 minutes until softened.
Add the rice, oregano, chicken broth, and return the chicken to the skillet, nestling it into the rice.
Bring the mixture to a boil, then reduce to a simmer, cover, and cook for about 20-25 minutes or until rice is tender.
Remove from heat and let it sit covered for 5 minutes to allow the flavors to meld.
Fluff the rice with a fork, garnish with fresh parsley, and serve warm.