Step 1

Preheat oven to 425 degrees and pound chicken breasts to even thickness (less than 1 inch throughout). Grease a large sheet pan and set aside.

Step 2

Arrange chicken and potatoes on prepared pan in a single layer. Drizzle with oil and toss to coat. Season generously with salt and pepper, Ranch seasoning, and garlic powder. Toss to coat well. Sprinkle parmesan over the potatoes.

Step 3

Bake for 15 minutes, then switch to broil for 3-5 minutes until potatoes are crispy and chicken is browned. (Watch carefully so it doesn't burn). Garnish with parsley if desired and serve.