Season the chicken breasts generously with salt and pepper on all sides. Heat a large skillet over medium heat and add the olive oil. Once the oil is shimmering, add the chicken breasts and cook for 5–7 minutes per side, until golden and cooked through. Transfer the chicken to a plate and set aside.
1 ½ lbs chicken breast, ½ teaspoon sea salt, ¼ teaspoon black pepper, 2 tablespoon olive oil
Deglaze the skillet with the white wine, scraping up any browned bits from the bottom of the pan. Let the wine simmer until reduced by about half.
½ cup white wine
Add the diced onion, garlic, and mushrooms to the pan, stirring occasionally to prevent burning. Cook until the mushrooms are golden and tender and the onions are softened.
1 white onion, 2 cloves garlic, 16 oz mushrooms
Stir in the orzo and let it toast with the mushrooms for 1–2 minutes. Pour in the chicken broth and bring to a gentle simmer. Start with 4 cups and add more if needed. Cook for 10–15 minutes, stirring occasionally, until the orzo is tender and most of the liquid has been absorbed.
2 cups orzo, 4 - 5 cups chicken broth
Once the orzo is soft and creamy, stir in the goat cheese until fully melted and incorporated. Nestle the chicken breasts back into the pan and warm through.
4 oz goat cheese
Serve warm in bowls and enjoy.