Pat the chicken breast dry and season evenly with the sea salt and black pepper.
Heat the extra virgin olive oil in a large skillet over medium-high heat and sear the chicken until golden brown and cooked through, about 5 to 6 minutes per side.
Remove the chicken from the pan and set aside to rest for a few minutes before dicing into bite-sized pieces.
In the same skillet, add the diced yellow onion and sauté for 3 minutes until translucent, then add the minced garlic and cook for another 60 seconds until fragrant.
Stir in the dry basmati rice and toast for 2 minutes, stirring frequently until the edges of the grains appear slightly translucent.
Pour in the chicken bone broth and lemon juice, bring the mixture to a boil, then reduce the heat to low, cover tightly, and simmer for 15 minutes.
Remove the skillet from the heat and stir in the frozen peas, lemon zest, and chopped fresh parsley, then cover for 2 minutes to allow the peas to steam.
Fluff the rice with a fork, fold the diced chicken back into the pilaf to warm through, and serve immediately.