01 - Preheat oven to 375°F.
02 - Pat chicken thighs dry with paper towels. Season both sides with salt, pepper, and paprika.
03 - Heat a large oven-safe skillet or Dutch oven over medium-high heat. Add chicken thighs, skin side down, and sear for 3-4 minutes until golden brown. Flip and cook another 2 minutes. Remove chicken and set aside.
04 - In the same pan, add onion, red bell pepper, green bell pepper, and garlic. Sauté for 3-4 minutes until softened.
05 - In a bowl, mix Catalina dressing, chicken broth, ketchup, brown sugar, and Worcestershire sauce until well combined.
06 - Return chicken to the pan, arranging over the vegetables. Pour the sauce mixture evenly over the chicken.
07 - Cover with lid or foil and transfer to preheated oven. Braise for 25 minutes.
08 - Uncover and cook for an additional 10 minutes to allow the sauce to thicken and chicken to brown.
09 - Remove from oven and let rest for 5 minutes. Garnish with chopped parsley if desired. Serve hot.