In a shallow dish, combine flour, garlic powder, salt, and pepper.
Dredge each chicken cutlet in the seasoned flour until evenly coated, shaking off any excess.
Heat olive oil and 1 tablespoon of butter in a large skillet over medium-high heat until the butter foams.
Place chicken in the skillet and cook for 5 to 6 minutes per side until the internal temperature reaches 165°F (74°C). Remove chicken from the pan and set aside.
Reduce heat to medium and add the remaining tablespoon of butter. Sauté the minced garlic for 60 seconds until fragrant.
Whisk in the chicken broth and heavy cream, scraping the bottom of the pan to release fond.
Stir in the Parmesan cheese and simmer for 3 to 4 minutes until the sauce has thickened and reached a nappe consistency.
Return the chicken to the skillet, coat with the sauce, and garnish with chopped parsley before serving.