Garlic Parmesan chicken and potatoes combines roasted potato chunks with skillet-cooked chicken and a creamy garlic sauce. Start the potatoes first, cook the chicken while they roast, then make the sauce in the same skillet. Freshly grated Parmesan and gentle heat help keep the sauce smooth.
Ingredients
- Chicken breasts or thighs
- Baby potatoes or regular potatoes, cut into chunks
- Olive oil
- Salt and pepper, to taste
- Fresh garlic, minced
- Heavy cream
- Parmesan cheese, grated
- Fresh parsley, for garnish
- Italian seasoning or mixed herbs (optional)
- Butter
- Chicken broth (optional, to thin the sauce)
How to Make Garlic Parmesan Chicken and Potatoes
Prepare the potatoes
Preheat the oven to 400°F (200°C). Wash the potatoes and cut them into similar-sized chunks.
Roast the potatoes
Toss the potatoes with olive oil, salt and pepper. Spread in one layer on a baking sheet and roast for about 25–30 minutes, stirring halfway, until tender and golden.
Cook the chicken
While the potatoes roast, season the chicken with salt, pepper and optional herbs. Heat a little olive oil in a skillet over medium-high heat. Cook until browned and the thickest part reaches 165°F (74°C), checking with a food thermometer. About 6–7 minutes per side is only an approximate guide; thickness and the cut of chicken change the time. Transfer to a plate.
Start the garlic cream sauce
Reduce the heat to medium, melt butter in the same skillet and cook the minced garlic for about 1 minute, until fragrant. Add heavy cream and bring to a gentle simmer.
Add the Parmesan
Stir in grated Parmesan until melted. Simmer for another 2–3 minutes until slightly thickened. Add a splash of chicken broth if the sauce needs thinning.
Finish and serve
Return the cooked chicken to the skillet and spoon the sauce over it. Simmer briefly, then serve with the tender, golden potatoes and fresh parsley.
Tips for a Smooth Cream Sauce
- Use gentle heat: Keep the cream at a simmer rather than a hard boil.
- Grate the cheese finely: Add Parmesan gradually and stir until melted.
- Watch the garlic: Cook it until fragrant, without letting it burn.
- Adjust the thickness: A splash of chicken broth loosens a thick sauce. Add it gradually so the sauce still coats the chicken.
Common Mistakes to Avoid
- Crowding the potato tray, which makes it harder for the pieces to brown.
- Cutting potato chunks unevenly, which leads to different cooking times.
- Relying on chicken color alone; check the internal temperature.
- Pouring sauce over all the potatoes before storing, which softens their surface.
Storage and Reheating
Refrigerate leftovers promptly in shallow covered containers and use within 3–4 days. Keep the potatoes separate when possible. Reheat the chicken and potatoes to 165°F (74°C); add a little broth to the sauce if it has thickened. See the USDA leftover guidance.
Frequently Asked Questions
Can I use chicken breasts or thighs?
Yes. Cooking time depends on size, thickness and whether the pieces are bone-in. For either cut, check that the thickest part reaches 165°F (74°C).
Can I use milk instead of heavy cream?
Milk makes a lighter, thinner sauce. It will not give the same richness or thickness as heavy cream, so add liquid carefully and keep the heat gentle.
How do I make the potatoes more evenly golden?
Cut them into similar-sized pieces, spread in a single layer and stir halfway through roasting. Keep the sauce separate until serving if you want a firmer surface.
What can I add to the sauce?
The listed Italian herbs are optional. Cooked spinach or mushrooms can be added; cook off extra moisture before stirring them into the sauce.