Halve the baby potatoes and trim the ends of the green beans.
Season the chicken breast on both sides with half of the sea salt and black pepper.
Heat 0.5 tbsp of olive oil in a large non-stick skillet over medium-high heat.
Add the chicken to the skillet and sear for 6 to 7 minutes per side until the internal temperature reaches 165 degrees Fahrenheit; remove from the pan and let rest.
Add the remaining 0.5 tbsp of olive oil to the same skillet and place the baby potatoes cut-side down.
Cover the skillet and cook the potatoes for 8 to 10 minutes, shaking the pan occasionally, until they are tender and the bottoms are golden brown.
Mince the garlic and finely chop the fresh rosemary and thyme.
Add the green beans, garlic, rosemary, thyme, and the remaining salt and pepper to the skillet with the potatoes.
Sauté for an additional 3 to 4 minutes until the green beans are bright green and crisp-tender.
Slice the rested chicken and serve immediately alongside the garlic herb potatoes and green beans.