Pat the chicken breast dry with paper towels and slice into bite-sized 1-inch cubes.
In a small bowl, combine the dried rosemary, dried thyme, sea salt, and black pepper, then toss with the chicken to coat evenly.
Heat the extra virgin olive oil in a large cast-iron or stainless steel skillet over medium-high heat.
Add the chicken to the hot skillet and sear until golden brown on all sides, approximately 5 to 6 minutes.
While the chicken sears, mince the garlic, slice the zucchini into half-moons, and chop the bell pepper into 1-inch pieces.
Add the garlic, zucchini, and bell pepper to the skillet, stirring frequently to incorporate with the chicken juices.
Sauté the mixture for an additional 5 to 7 minutes until the vegetables are tender-crisp and the chicken is fully cooked through.
Remove from heat, garnish with freshly chopped parsley, and serve immediately.