Creating Garlic Parmesan Chicken and Potatoes is straightforward, especially when you follow these simple steps:

1. Preheat the Oven: Begin by preheating your oven to 425°F (220°C). This high temperature will help crisp the potatoes and brown the chicken beautifully.

2. Prepare the Baking Sheet: Line a large baking sheet with parchment paper or lightly grease it with cooking spray.

3. Season the Chicken: In a bowl, mix the chicken thighs with 2 tablespoons of olive oil, minced garlic, dried Italian herbs, salt, and pepper. Make sure the chicken is well-coated with the mixture.

4. Prepare the Potatoes: In another bowl, toss the halved baby potatoes with the remaining olive oil, salt, and pepper until they are evenly coated.

5. Assemble on Baking Sheet: Spread out the seasoned chicken and potatoes on the prepared baking sheet in a single layer. Ensure sufficient space between each piece for even cooking.

6. Add Parmesan Cheese: Sprinkle the grated Parmesan cheese evenly over both the chicken and potatoes. The cheese will melt and create a delicious crust as it cooks.

7. Bake in the Oven: Place the baking sheet in the preheated oven and bake for 25-30 minutes. The chicken should reach an internal temperature of 165°F (75°C), and the potatoes should be tender.

8. Broil for Extra Crispiness: If desired, switch the oven to broil for an additional 2-3 minutes to achieve a golden brown, crispy finish. Just keep an eye on it to prevent burning.

9. Garnish and Serve: Once done, remove from the oven and garnish with chopped fresh parsley for a pop of color and freshness.

These steps will lead you to a mouthwatering Garlic Parmesan Chicken and Potatoes that looks as good as it tastes!