Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Garlic Parmesan Chicken and Potatoes Step-by-step instructions

A golden roasted garlic parmesan chicken breast with tender potatoes on a baking sheet.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before beginning, ensure that your oven is fully preheated to the target temperature. Take the chicken out of the refrigerator approximately 15 to 20 minutes before cooking to allow it to reach a more uniform temperature, which promotes even roasting.

Prepare your workspace by laying out all ingredients and gathering the necessary tools, including a sharp knife for cutting the potatoes and a reliable meat thermometer. Having everything organized beforehand ensures a smooth, stress-free cooking process from start to finish.

Ingredients at a glance (5)
  • 4 pieces boneless, skinless chicken breasts
  • 1 lb potatoes, cut into bite-sized chunks
  • 4 cloves garlic, minced
  • 1/2 cup grated parmesan cheese
  • 2 tbsp fresh parsley, chopped

Instructions

Seasoning Preparation

  1. Prepare the Ingredients
    Preheat the oven to 400°F (200°C). Line a large baking sheet with aluminum foil to ensure easy cleanup. In a medium mixing bowl, combine the minced garlic, grated parmesan cheese, and chopped fresh parsley. Mix thoroughly until a consistent paste forms. Ensure the chicken breasts are patted dry with paper towels to help the crust adhere better during the roasting process.
    Look for The mixture should be well combined and fragrant.
    Tip Dry the chicken thoroughly to prevent steaming in the oven.

The seasoning mixture should be a thick, cohesive paste that smells aromatic from the fresh garlic and parsley. Ensure the parmesan is evenly distributed. The chicken should be clean, dry, and ready for the crust application, and the potatoes should be cut into uniform, bite-sized pieces to ensure they cook evenly alongside the poultry.

Assembly and Roasting

  1. Season and Arrange
    Place the chicken breasts and potato chunks onto the prepared baking sheet. Spoon the garlic-parmesan mixture generously over each chicken breast, pressing it down lightly to create a thick crust. Arrange the potatoes around the chicken in a single layer. This arrangement allows for even heat distribution during the cooking cycle.
    Look for The chicken should be fully topped with the parmesan mixture.
    Tip Use your hands or a spoon to press the parmesan crust firmly onto the chicken.

The chicken should be arranged in the center of the baking sheet with the parmesan crust pressed firmly onto the surface. The potatoes should be spread in a single layer around the chicken. During the roasting, the kitchen will fill with the smell of toasted cheese and roasted garlic, indicating the crust is developing properly.

Final Resting and Serving

  1. Roast and Serve
    Place the baking sheet in the oven and roast for 35 to 40 minutes. The chicken is finished when it reaches an internal temperature of 165°F (74°C) and the crust is golden brown. Remove the sheet from the oven and let the chicken rest for at least 5 minutes before slicing. Serve the chicken alongside the tender potatoes immediately while hot and steaming for the best texture and flavor experience.
    Look for The chicken crust is golden brown and the juices run clear.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Always verify the doneness with a meat thermometer to ensure safety.

The chicken should have a golden, crispy crust and be cooked to a safe internal temperature. The potatoes should be tender and lightly browned.

Once removed from the oven, the meat needs to rest for 5 minutes, allowing the juices to settle. The dish should look vibrant, with the green parsley flecks standing out against the golden brown crust and perfectly roasted potatoes.

Common mistakes

A common mistake is overcrowding the baking sheet, which prevents the heat from circulating properly and leads to steamed, soggy potatoes instead of roasted ones. Use a large enough sheet to keep the chicken and potatoes in a single layer.

Another error is failing to dry the chicken breasts before applying the seasoning paste, which can cause the crust to slip off during cooking. Always pat the chicken dry with paper towels. Finally, avoid using high heat settings that might burn the parmesan before the chicken is cooked through.

How to tell it’s done

The chicken is perfectly done when the internal temperature reaches 165°F (74°C) as measured by a meat thermometer inserted into the thickest part of the breast. The crust should be a deep golden brown, and the potatoes should be fork-tender and slightly crisp on the edges.

If the potatoes are finished before the chicken, you may remove them to a separate plate while the chicken completes its cooking cycle. Always allow the meat to rest for at least 5 minutes before serving to ensure the juices redistribute throughout the fibers.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can this be made with chicken thighs instead of breasts?
  • Is it necessary to peel the potatoes?
  • Why is it important to let the chicken rest?

Also in Part 3: variations (Lemon Herb Variation, Spicy Garlic Variation), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)