Start by slicing the chicken into even pieces for consistent cooking. Season both sides with salt, pepper, and paprika. Let it sit for a few minutes so the seasoning absorbs well into the meat.
Heat olive oil and butter in a skillet over medium heat. Add the chicken and cook until golden brown on both sides. Remove from the pan once cooked through and set aside to retain juices.
In the same pan, sauté minced garlic until fragrant but not burnt. Pour in chicken broth and let it simmer briefly. Add heavy cream and parmesan, stirring until the sauce becomes smooth and creamy.
Return the cooked chicken to the skillet. Coat each piece well with the sauce and let it simmer for a few minutes. This helps the flavors blend beautifully and intensifies the richness.
Peel and cut potatoes into thin strips. Toss them with cornstarch to achieve crispiness. Heat oil and fry until golden brown and crunchy on the outside.
Place the creamy garlic chicken on a serving plate. Add the crispy fries alongside and garnish with parsley. Serve immediately for the best taste and texture.