Preheat your oven to 375°F (190°C).
Pat the chicken breasts dry with paper towels and season both sides with salt, pepper, garlic powder, onion powder, and paprika.
Heat olive oil in a large oven-safe skillet over medium-high heat. Add chicken breasts and sear for 3-4 minutes on each side, until golden brown.
Remove the chicken from the skillet and set aside.
In the same skillet, reduce the heat to medium and add the butter. Once melted, stir in minced garlic and cook for 1 minute until fragrant.
Pour in chicken broth, lemon juice, and add lemon zest. Bring the mixture to a simmer, scraping up any browned bits from the bottom of the skillet.
Return the chicken to the skillet and spoon some of the sauce over the breasts.
Transfer the skillet to the preheated oven and bake for 15-20 minutes, or until the chicken reaches an internal temperature of 165°F (75°C).
Carefully remove the skillet from the oven and place the chicken on a plate.
Place the skillet back on the stove over medium heat and stir in the heavy cream. Cook for 2 minutes, until the sauce has thickened slightly.
Spoon the lemon butter sauce over the chicken breasts and garnish with chopped parsley before serving.