In a shallow bowl, combine flour, salt, pepper, and garlic powder.
Dredge chicken pieces in the flour mixture until fully coated on both sides.
Heat olive oil and 1 tablespoon of butter in a large skillet over medium-high heat.
Cook chicken for 5-7 minutes per side until golden brown and the internal temperature reaches 165°F (74°C). Remove chicken and set aside.
In the same skillet, melt the remaining tablespoon of butter and sauté minced garlic for 1 minute until fragrant.
Whisk in chicken broth and heavy cream, deglazing the pan by scraping up browned bits.
Simmer the sauce for 3-5 minutes until it thickens slightly.
Stir in the grated Parmesan cheese and dried parsley until the cheese is melted and the sauce is smooth.
Return the chicken to the skillet, spoon the sauce over the pieces, and serve immediately.