01 - Arrange the halved baby potatoes in an even layer at the bottom of the slow cooker. Scatter the sliced onion and minced garlic over the potatoes.
02 - In a small bowl, combine the olive oil, lemon juice, dried thyme, dried rosemary, paprika, salt, and pepper. Rub the mixture evenly over each chicken thigh, coating all sides.
03 - Place the seasoned chicken thighs on top of the vegetable layer. Pour the chicken broth around the edges of the chicken and vegetables, avoiding pouring directly over the seasoned chicken.
04 - Cover the slow cooker and cook on the low setting for 6 hours, or until the chicken registers an internal temperature of 165°F and the potatoes are fork-tender.
05 - Approximately 45 minutes before the cooking time ends, spread the trimmed green beans over the top of the chicken. Re-cover and continue cooking until the green beans are crisp-tender.
06 - Spoon the accumulated juices over the chicken and vegetables and serve directly from the slow cooker.