Pat the chicken breasts dry with paper towels. If they are thick, pound them to an even thickness.
Season both sides with garlic powder, onion powder, thyme, paprika, salt, and black pepper.
Heat the olive oil in a large skillet over medium-high heat.
Cook the chicken breasts for 5 to 6 minutes per side, until golden brown.
Transfer the chicken to a plate and reduce the heat to medium.
Add the butter and minced garlic to the skillet. Cook for 30 seconds until fragrant.
Whisk in the chicken broth, Dijon mustard, honey, lemon juice, and heavy cream until smooth.
Simmer the sauce for 2 to 3 minutes, stirring occasionally, until slightly thickened.
Return the chicken to the skillet and spoon the sauce over the top.
Cook for another 3 to 5 minutes, or until the chicken reaches an internal temperature of 165°F (74°C).
Let the chicken rest for 5 minutes, garnish with fresh parsley, and serve with the Dijon sauce.