Easy Chicken Breasts with Spinach and Mushrooms

This one-pan chicken dinner has thinly cut chicken breasts, cremini mushrooms, fresh spinach, and a creamy Parmesan sauce. It is quick enough for a weeknight but has enough sauce to justify putting a piece of bread on the table.

The trick is not treating those big family-pack chicken breasts as four giant servings. I slice each one horizontally through the middle to make eight thinner cutlets. They cook quickly and evenly, which means the chicken stays tender while the mushrooms get their proper browned edges and the sauce has time to turn silky.

Jump to:

• 📝 Chicken with Spinach and Mushrooms - Recipe Summary
• 💡 Why You'll Love This Chicken Dinner
• 🍗 What's in This?
• 🔪 How to Halve Chicken Breasts
• 👩‍🍳 How to Make Chicken with Spinach and Mushrooms
• Easy Chicken Breasts with Spinach and Mushrooms
• Tips for making the best chicken
• Storage instructions
• More delicious chicken Breast recipes
• Reviews

📝 Chicken with Spinach and Mushrooms - Recipe Summary

✅ Prep Time: 10 minutes
🔥 Cook Time: 20 minutes
⏱️ Total Time: 30 minutes
🍽️ Servings: 8 chicken cutlets
💲 Cost: About $18 total, roughly $2.25 per serving
👨‍🍳 Skill Level: Easy
📦 Equipment: Large skillet, sharp knife, cutting board, tongs, instant-read thermometer

💡 Why You'll Love This Chicken Dinner

• ⏱️ On the table in 30 minutes: The chicken cooks faster because each thick breast becomes two thinner cutlets.
• 🍳 One skillet: Brown the chicken and mushrooms, then build the garlic-Parmesan sauce in the same pan.
• 🧀 Proper creamy sauce: Butter, garlic, flour, chicken broth, heavy cream, and Parmesan make a sauce that is rich enough to coat the chicken without being fussy.
• 🍄 Cremini mushrooms: Their deeper color and savory flavor hold up beautifully against the creamy sauce.
• 🥬 Spinach that belongs here: It wilts into the finished sauce at the end rather than becoming a separate side dish no one is particularly excited about.
• 🍗 Great for family packs: Four thick chicken breasts turn into eight regular portions, which makes the recipe practical for dinner now and leftovers tomorrow.

🍗 What's in This?

This easy chicken skillet comes together with straightforward ingredients that work hard in one pan. See recipe card for exact amounts.

• 🍗 Boneless, skinless chicken breasts - Buy a family pack of four thick breasts, then halve each one crosswise to make eight thinner cutlets. They cook more evenly and far more quickly than whole, oversized breasts.
• 🍄 Cremini mushrooms - These are the brown version of the everyday white button mushroom, with a fuller mushroom flavor. They sit between young white buttons and mature portobellos in the same Agaricus bisporus family.
• 🥬 Fresh spinach - Add it at the very end and let residual heat wilt it into the sauce.
• 🧈 Butter - The first layer of the sauce, and a good vehicle for gently cooking the garlic.
• 🧄 Fresh garlic - Cook just until fragrant and lightly golden so it perfumes the sauce without becoming bitter.
• 🌾 All-purpose flour - Stirred into butter and garlic to give the cream sauce a little body.
• 🍲 Chicken broth - Loosens the pan fond and adds savory depth before the cream goes in.
• 🥛 Heavy cream - Makes the sauce smooth and luxurious enough to cling to each chicken cutlet.
• 🧀 Parmesan cheese - Adds salty, nutty flavor and helps the sauce finish with a soft, creamy texture.
• 🫒 Olive oil or butter - Use either for browning the chicken. I used olive oil, but butter or another neutral cooking oil works too.
• 🧂 Salt, black pepper, and garlic powder - Season the chicken and then taste the finished sauce before calling it done.

🔪 How to Halve Chicken Breasts

This small knife step makes a huge difference to dinner. Put one chicken breast flat on a cutting board. Hold your knife parallel to the board and carefully slice through the breast widthwise, separating it into a top and bottom piece of roughly even thickness.

You are not pounding the chicken thin here. You are simply turning one thick breast into two manageable cutlets. They brown better, cook faster, and are much less likely to be dry on the outside before the center is cooked.

I use the same approach in Pan Fried Chicken and Parmesan Crusted Chicken. It is one of those small weeknight habits that makes chicken breasts feel much less risky.

👩‍🍳 How to Make Chicken with Spinach and Mushrooms

See the recipe card below for complete directions and ingredient amounts.

1. Slice four thick chicken breasts horizontally through the middle to create eight even cutlets. Season them with salt, pepper, and garlic powder.
2. Heat a large skillet before adding olive oil or butter. Add the chicken in batches if needed, then cook until browned and cooked through. Chicken should reach 165°F in its thickest part [web:17]. Transfer it to a plate.
3. Add the cremini mushrooms to the skillet and cook until they have browned and released their moisture. Move them to the plate with the chicken.
4. Add butter to the hot skillet. Once melted, stir in the garlic and cook briefly until fragrant and slightly golden.
5. Add flour and stir it into the butter and garlic. Cook for a short moment so there are no dry pockets of flour.
6. Pour in chicken broth and heavy cream, then stir in the Parmesan. Keep the heat low and let the sauce come together for a few minutes.
7. Season the sauce with salt, pepper, and garlic powder. Taste it now - Parmesan brands vary quite a bit in saltiness.
8. Add spinach and let it wilt directly into the sauce.
9. Return the chicken and mushrooms to the skillet. Spoon sauce over the chicken and warm everything together for about 2 minutes before serving.

Tips for making the best chicken

Use olive oil or butter: You will need to use either olive oil or butter. I used olive oil here, but any other vegetable oil or butter will be great was well.

Preheat your pan: Make sure to heat your pan before adding the oil. Then add the food. For stainless steel pans,steel expands when hot and contracts when it comes into contact with a cooler temperature. Same goes for non-stick pans and cast iron skillets.

Add oil to hot pan: That's why foods stick to the surface if the surface is cold. By adding oil to the pan when it's hot, the steel becomes static, resulting in a temporarily nonstick surface!

• Season with salt, pepper and garlic powder. Taste the sauce and see if you like the level of seasoning there.
• Next add spinach and allow it to wilt.
• Finally, add chicken and mushrooms back into the pan.
• Reheat for about 2 minutes.

And this is how Easy Chicken Breasts with Spinach and Mushrooms it done! That's it! It's that simple! Yet, how amazing does it look?

Storage instructions

I always store my chicken in glass containers. I don't like to use plastic - to prevent sauce from seeping into the plastic container.

More delicious chicken Breast recipes

• Baked Curry Chicken
• Creamy Tuscan Chicken
• Juicy Chicken Breast
• Pan-Seared Chicken Pasta in Chardonnay White Wine Cream Sauce (30 Minutes)

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