flour • salt • paprika • minced garlic • thyme leaves • black pepper • red pepper flakes (optional) • boneless skinless chicken pieces, cut in 6 serving-size pieces (can use boneless, skinless thighs) • olive oil • green or red bell pepper, cut in strips • onion, cut in 1/2-inch wedges • (14 1/2 -oz.) can diced tomatoes, undrained •