Heat the olive oil in a large skillet over medium heat. Season the chicken breasts with salt and pepper, then add them to the skillet. Cook until golden brown and cooked through, about 6-7 minutes per side. Remove from the pan and set aside.
Pour in 1/2 cup of chicken broth and the lemon juice, scraping up any flavorful brown bits from the bottom of the pan. Let it simmer for about 2 minutes.
Cook the rice according to package instructions, substituting chicken broth for water.
Combine the heavy cream and grated Parmesan cheese over low heat in a separate pot, stirring until melted and smooth. Season lightly with salt and pepper.
Stir the creamy Parmesan mixture into the cooked rice until well combined.
Slice the cooked chicken and serve it over a generous bed of creamy garlic Parmesan rice. Garnish with freshly chopped parsley.
Notes
Make sure your skillet is hot for the perfect sear. Use freshly grated Parmesan for the best flavor.