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A golden-brown skillet of Creamy Garlic Cheesy Chicken & Potatoes, topped with fresh parsley.

Heavenly Creamy Garlic Cheesy Chicken & Potatoes

Avatar photoAmelia Chen-Morrison
Tender, golden-seared chicken breast and perfectly cooked potatoes are bathed in a luxurious, thick, and bubbling white garlic cheese sauce. This one-pan masterpiece is the ultimate comfort food, delivering a deeply satisfying and flavorful meal with minimal cleanup.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Main Course
Cuisine American
Servings 4
Calories 780 kcal

Equipment

  • Large Skillet (12-inch, cast iron or heavy-bottomed)
  • Chef's knife
  • Cutting board
  • Measuring cups and spoons
  • Cheese grater
  • Wooden spoon or spatula
  • Paper towels
  • Plate

Ingredients
  

  • 4 boneless, skinless chicken breasts about 1.5 lbs / 680g
  • 1 tbsp olive oil
  • 2 tbsp unsalted butter, divided
  • 5 cloves garlic, finely minced
  • 1 tsp Italian seasoning
  • ½ tsp salt, plus more to taste
  • ¼ tsp black pepper, plus more to taste
  • 2 tbsp fresh parsley, chopped, for garnish

Instructions
 

  • Prepare the chicken and potatoes. Slice chicken breasts horizontally into thinner cutlets if they are thick. Pat completely dry with paper towels and season both sides generously with salt, pepper, and Italian seasoning. Wash and cube the potatoes into uniform 1-inch pieces.
  • Sear the chicken. Heat olive oil and 1 tablespoon of butter in a large skillet over medium-high heat. Once sizzling, add the chicken in a single layer (work in batches if needed) and sear for 4-5 minutes per side, until golden brown and cooked through. Remove the chicken from the skillet and set aside on a plate.
  • Sauté the potatoes. Add the remaining 1 tablespoon of butter to the same skillet. Add the cubed potatoes and sauté for 5-7 minutes, stirring occasionally, until they begin to brown and form a light crust.
  • Build the sauce base. Push the potatoes to one side of the skillet. Add the minced garlic to the clear area and cook for 30-60 seconds until fragrant, being careful not to burn it. Pour in the chicken broth to deglaze, scraping up any browned bits from the bottom of the pan with a wooden spoon.
  • Simmer the potatoes. Bring the broth to a simmer, then reduce the heat to medium-low. Stir in the heavy cream. Allow the potatoes to cook in the sauce for 10-15 minutes, simmering gently, until they are fork-tender and the sauce has thickened.
  • Add cheese and finish. Turn the heat to low. Slowly stir in the grated Parmesan cheese until it has completely melted. Next, stir in the shredded mozzarella. Return the seared chicken to the skillet, nestling it into the sauce. Spoon some sauce over the chicken and let it warm through for 1-2 minutes until the cheese is fully melted and bubbly. Garnish with fresh parsley and serve immediately.

Notes

Pro Tips for Success:
- Do not crowd the pan when searing the chicken to ensure a golden-brown crust; work in batches if necessary.
- After adding the heavy cream, maintain a gentle simmer and avoid a rolling boil to prevent the sauce from curdling.
- For the smoothest, creamiest sauce, always use freshly grated cheese from a block. Pre-shredded cheeses contain anti-caking agents that can make the sauce grainy.
Variations & Substitutions:
- Protein: Boneless, skinless chicken thighs can be used for an even juicier result.
- Potatoes: Red potatoes are a great substitute as they also hold their shape well.
- Flavor Twists: For extra depth, deglaze the pan with 1/4 cup of dry white wine after sautéing the garlic. Add a pinch of red pepper flakes or smoked paprika with the Italian seasoning for a smoky heat. Stir in a few handfuls of fresh spinach at the end until wilted. For a decadent touch, top the finished dish with crumbled crispy bacon or pancetta.