Begin by seasoning the chicken breasts with salt, pepper, garlic powder, onion powder, and paprika on both sides.
In a large skillet, melt 2 tablespoons of butter over medium-high heat. Add the chicken breasts and cook for about 6-7 minutes on each side, or until golden brown and cooked through. Remove the chicken from the skillet and set aside.
In the same skillet, add the remaining 2 tablespoons of butter and minced garlic. Sauté for about 1-2 minutes until the garlic is fragrant, but not browned.
Pour in the chicken broth and heavy cream, stirring to combine. Allow the sauce to simmer for about 3-5 minutes until it thickens slightly.
Return the cooked chicken to the skillet, coating it with the creamy garlic sauce. Reduce the heat to low and let it simmer for an additional 3-4 minutes, allowing the flavors to meld.
Sprinkle dried thyme over the top and adjust seasoning if necessary. Remove from heat, and garnish with freshly chopped parsley before serving.