Chicken in Mushroom Sauce

Ingredients

• 2chicken thighs
• to tastesalt
• 5 ml (1 tsp)pepper
• 30 ml (2 tbsp)olive oil
• 8 clovesgarlic, finely chopped
• 1onion, finely chopped
• 240 ml (1 cup)mushrooms, sliced
• 10 ml (2 tsp)dried rosemary
• 15 ml (1 tbsp)plain flour
• 240 ml (1 cup)chicken stock
• 240 ml (1 cup)milk

Instructions

1. 1

   Marinate chicken

   Season the chicken thighs with salt, 2.5 ml (½ tsp) pepper, 7.5 ml (½ tbsp) olive oil and half of the chopped garlic. Set aside while you begin the sauce.

2. 2

   Cook aromatics

   Heat 15 ml (1 tbsp) oil in a non-stick pan, then add the chopped garlic and onion.

3. 3

   Add mushrooms

   Once the onion is cooked, add the mushrooms, salt and pepper. After a few minutes, when the mushrooms begin to release liquid, pour in the stock and cook for 2–3 minutes.

4. 4

   Thicken sauce

   Mix the flour with the milk to make a smooth slurry with no lumps. Stir it into the pan and bring the sauce to the boil, stirring continuously.

5. 5

   Simmer sauce

   Stir in the dried rosemary and taste the sauce, adjusting the seasoning as needed. Lower the heat and simmer for 5 minutes, until thickened, then turn off the heat. A knob of butter can be added for extra flavour, though it is optional.

6. 6

   Heat second pan

   Warm 7.5 ml (½ tbsp) olive oil in a second non-stick pan. Make sure the pan is hot, but do not let the oil smoke.

7. 7

   Add the chicken

   Place the chicken thighs in the pan; they should sizzle as soon as they touch it.

8. 8

   Sear and cook

   Sear the thighs for about 3 minutes on each side. Cover the pan and cook for about 8–10 minutes, until a fork slides easily into the thickest part.

9. 9

   Serve with sauce

   Pour the sauce over the chicken or serve it on the side. The dish tastes best with steamed rice.

What is chicken in mushroom sauce?

This American-style home-cooked dish brings together seared chicken thighs and a creamy mushroom sauce. The recipe does not set out a specific historical origin; its appeal is in the familiar pairing of chicken, mushrooms and a savoury pan sauce.

Here, stock and milk form the sauce, while garlic, onion and rosemary add flavour. Making the sauce while the chicken marinates helps fit both parts into the 25-minute cooking time.

Nutrition and macros by portion

The nutrition label shows one serving as written: 1946 calories, 152g protein, 24g carbs, 134g fat.

The chicken thighs provide most of the protein, while the flour and milk contribute some carbohydrates. Olive oil and the thighs account for much of the fat, and rice served alongside would add further carbohydrate. Pair a moderate serving with vegetables, and adjust the rice to suit your plate.

The key ingredients

Chicken thighs: these are the meaty centre of the dish and are seared before being covered to cook through. The recipe gives no skin-on or boneless specification, so use the thighs you have and allow for their size when checking doneness.

Mushrooms and aromatics: sliced mushrooms, onion and garlic build the savoury base. Dried rosemary adds an earthy, fragrant note without needing fresh herbs.

Stock and milk: chicken stock gives the sauce savoury depth, while milk makes it creamy. Plain flour thickens the mixture as it heats.

Getting a smooth sauce

Flour slurry: stir the flour into the milk before it goes into the pan. Mix until no lumps remain, then pour it in while stirring continuously.

Gentle simmer: once the sauce boils, lower the heat and simmer it for 5 minutes. Keep stirring as it thickens so it does not catch on the bottom of the pan.

Searing and checking the chicken

Hot pan: heat the oil until the pan is ready but the oil is not smoking. The immediate sizzle described in the method is a cue that the thighs have made contact with a hot pan.

Doneness: brown each side for about 3 minutes, then cover and cook for 8–10 minutes. Check the thickest part with a fork; it should slide in easily, as the recipe specifies.

Timing both pans

Sauce first: start the sauce after seasoning the chicken, so it can simmer while the thighs are cooked in a second pan. Keep the sauce on low heat once it is thickened, or switch it off as directed.

Chicken size: the stated covered cooking time is about 8–10 minutes, but thicker or larger thighs can take longer. Use the fork test rather than relying on timing alone.

What to serve with it

Steamed rice is the suggested accompaniment and catches the mushroom sauce well. Spoon the sauce over the chicken at the table or serve it alongside.

For a more balanced plate, add a simple green vegetable such as broccoli or green beans. Keep the sauce portion in mind if you are tracking the meal.

Recipe notes & tips

• Measure out the oil before cooking so the portions for the marinade, sauce and searing are easy to divide.
• Finely chop the garlic and onion evenly so they cook at a similar rate.
• Mix the flour and milk thoroughly before adding the slurry to the pan.
• Stir continuously as the sauce comes to the boil to help keep it smooth.
• Let the chicken sizzle undisturbed while each side sears for about 3 minutes.
• Serve the sauce on the side if you want to control how much goes on each portion.

Variations

• Use fresh rosemary: replace the dried herb with finely chopped fresh rosemary to taste.
• Add extra mushrooms: increase the sliced mushrooms for a more mushroom-forward sauce.
• Include peas: stir peas into the sauce near the end of its simmer.
• Choose a different milk: use another plain milk you have available, bearing in mind it may change the sauce's consistency.
• Serve with potatoes: replace the suggested rice with steamed or boiled potatoes.

Common mistakes to avoid

• Lumpy slurry: whisk the flour into the milk until smooth before adding it to the pan.
• Sauce catching: lower the heat after it boils and keep stirring during the 5-minute simmer.
• Smoking oil: start searing when the pan is hot but the oil is not smoking.
• Guessing doneness: check that a fork inserts easily into the thickest part of the thigh.
• Crowding the pan: use a pan that gives the two thighs room to make contact with its surface.

How to store

Refrigerate leftovers in a covered container and use within 2 days. Reheat gently in a covered pan until piping hot throughout; add a little milk or stock if the sauce has thickened in the fridge.

Frequently asked questions