Garlic parmesan mushroom chicken is the weeknight dinner that looks like restaurant fare but runs on one skillet. Golden chicken cutlets rest in a silky sauce of browned mushrooms, garlic, cream, and Parmesan, with a little oregano and red pepper flakes to keep the richness lively.
The whole dish takes about 40 minutes and serves four. Halving the chicken breasts horizontally makes thin cutlets that cook fast and stay juicy, and the pan sauce builds right on top of the browned bits left behind. Read on for the ingredients, step by step method, serving ideas, storage advice, and answers to common questions.
Table of Contents
Why This Works
Thin cutlets are the secret to even cooking. A whole chicken breast is thick at one end and thin at the other, so the thin part dries out before the thick part is done. Slicing each breast in half horizontally gives you pieces of similar thickness that sear quickly and finish gently in the sauce.
Browning the mushrooms in the same pan matters just as much. Letting them cook until their moisture has evaporated concentrates their flavor and gives the sauce a deep, savory base. Deglazing with broth lifts the browned bits from the chicken into the sauce, so nothing goes to waste.
The cream and Parmesan are added over reduced heat, which keeps the sauce smooth. A gentle simmer thickens it without breaking, and the cheese melts in rather than clumping.
Ingredients
- 2 large chicken breasts, halved horizontally into 4 cutlets
- 1/2 tsp salt
- 1/4 tsp black pepper
- 2 tbsp olive oil
- 8 oz cremini mushrooms, sliced
- 4 cloves garlic, minced
- 1/2 cup low-sodium chicken broth
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1/2 tsp dried oregano
- 1/4 tsp red pepper flakes
- 1 tbsp chopped fresh parsley, for garnish
How to Make Garlic Parmesan Mushroom Chicken
1. Season the chicken
Pat the cutlets dry with paper towels and season both sides with the salt and pepper. Dry chicken browns better than wet chicken, so do not skip the towel.
2. Sear until golden
Heat the olive oil in a large skillet over medium-high heat. Add the chicken in a single layer and sear for 4 to 6 minutes per side, until golden brown and the center reaches 165 degrees F on an instant-read thermometer. Move the chicken to a plate.
3. Brown the mushrooms
Add the sliced mushrooms to the same skillet and cook for about 5 minutes, stirring now and then, until they are browned and the moisture has cooked off.
4. Add garlic and deglaze
Stir in the garlic and cook for about 1 minute, just until fragrant. Pour in the broth and scrape the bottom of the pan with a wooden spoon to release the browned bits.
5. Build the cream sauce
Lower the heat to medium and stir in the cream, Parmesan, oregano, and red pepper flakes. Simmer gently for 3 to 5 minutes, stirring occasionally, until the sauce thickens enough to coat a spoon.
6. Finish together
Return the chicken and any juices from the plate to the skillet and spoon the sauce over the top until the chicken is warmed through. Scatter parsley over everything and serve right away.
How to Serve
This dish begs for something to catch the extra sauce. Creamy Southern mashed potatoes are the classic partner, and a plate of quick cheesy garlic bread works well for mopping up every last drop.
For a fresh contrast, serve buttery garlic sauteed green beans or a tray of roasted broccoli on the side. Either one adds color and a little crunch against the creamy sauce.
How to Store and Reheat
Cool the chicken and sauce, then store them together in an airtight container in the refrigerator. Leftovers keep for 3 to 4 days when refrigerated within two hours of cooking.
Reheat gently in a skillet over low heat with a splash of chicken broth to loosen the sauce, until the chicken is steaming hot and reaches 165 degrees F. Cream sauces can separate if rushed, so keep the heat low and stir as it warms.
Tips and Variations
Use a thermometer rather than guessing. Cutlets cook quickly, and a few seconds past done they begin to dry out. Pull them as soon as they hit 165 degrees F, and they will stay tender while they finish in the sauce.
For a lighter sauce, replace half of the cream with more broth, though the sauce will be thinner. Add a handful of baby spinach with the cream for extra greens, or swap in boneless chicken thighs, which are more forgiving and cook a little longer. White mushrooms work if cremini are not available.
The USDA Food Safety and Inspection Service lists 165 degrees F as the safe internal temperature for poultry, which is the number to aim for here.
FAQ
Do I have to slice the chicken breasts in half?
It is strongly recommended. Thin cutlets cook evenly and quickly. If your breasts are already thin, you can leave them whole, but check the temperature early.
Can I use half-and-half instead of heavy cream?
Yes, though the sauce will be lighter and thinner. The Parmesan thickens it slightly, so keep the heat gentle and add the cheese over low heat so it melts smoothly.
Why did my sauce turn grainy?
Grainy sauce usually means the heat was too high or the cheese went in too fast. Lower the heat, add the Parmesan gradually, and stir until smooth.
What can I use in place of the broth?
A splash of dry white wine works well for deglazing, or you can use extra broth. Either way, scrape the pan well to collect the browned bits.
Can I prepare the sauce ahead of time?
You can make the mushroom sauce a day in advance and refrigerate it. Warm it gently, sear fresh chicken, and combine everything just before serving for the best texture.
Creamy Garlic Parmesan Mushroom Chicken
Ingredients
Main Ingredients
- 2 large chicken breasts halved horizontally into 4 cutlets
- ½ tsp salt
- ¼ tsp black pepper
- 2 tbsp olive oil
- 8 oz cremini mushrooms sliced
- 4 cloves garlic minced
- ½ cup low-sodium chicken broth
- 1 cup heavy cream
- ½ cup grated Parmesan cheese
- ½ tsp dried oregano
- ¼ tsp red pepper flakes
- 1 tbsp chopped fresh parsley for garnish
Instructions
Cooking
- Pat the chicken dry and season both sides with salt and pepper.
- Heat the olive oil in a large skillet over medium-high heat. Sear the chicken 4 to 6 minutes per side until golden and 165 degrees F in the center. Move to a plate.
- Add the mushrooms to the same skillet and cook about 5 minutes until browned and the moisture has cooked off.
- Stir in the garlic and cook about 1 minute. Pour in the broth and scrape up the browned bits.
- Reduce the heat to medium and stir in the cream, Parmesan, oregano, and red pepper flakes. Simmer gently 3 to 5 minutes until thickened.
- Return the chicken and juices to the skillet, spoon the sauce over the top until warmed through, and garnish with parsley.









