Keto Creamy Spinach Mushroom

Featured in: Weekend Cozy Plates

This dish features juicy chicken breasts seared to golden perfection, then simmered in a rich, creamy sauce enhanced with Parmesan cheese and cream cheese. Fresh spinach and sautéed mushrooms add vibrant flavors and textures. A hint of garlic and subtle spices balance the richness, creating a comforting and satisfying one-pan meal that's ideal for low-carb, keto lifestyles. Simple to prepare, it delivers wholesome goodness and warmth in every bite.

Updated on Fri, 13 Feb 2026 15:10:00 GMT
Keto Creamy Spinach Mushroom Chicken Skillet with tender chicken, fresh spinach, and savory mushrooms in a rich, velvety sauce.  Pin this
Keto Creamy Spinach Mushroom Chicken Skillet with tender chicken, fresh spinach, and savory mushrooms in a rich, velvety sauce. | recipeshood.com

There's something about a weeknight when you're standing in front of the stove, pan heating up, and you realize you've got cream, mushrooms, and chicken—the holy trinity of comfort that somehow feels elegant without trying. I stumbled onto this combination during one of those moments when my keto pantry was full but my energy for complexity was empty, and what emerged was so naturally silky and satisfying that it became the dish I make when I want to feel like I'm doing something special while barely breaking a sweat in the kitchen.

I made this for my sister last spring when she was visiting and mentioned she'd been trying keto, and I could see her expression shift from "oh, another chicken recipe" to pure delight the moment she tasted that nutmeg-kissed sauce coating the tender spinach. That's when I knew this wasn't just a weeknight dinner—it was something that could impress people you actually care about without requiring you to spend your whole afternoon cooking.

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Ingredients

  • Chicken breasts: Four boneless, skinless breasts give you a lean canvas for the creamy sauce, and patting them dry is the small move that gets you that golden crust.
  • Olive oil: Two tablespoons is enough to kiss the chicken and mushrooms with color, creating that foundation of flavor everything else builds on.
  • Cremini or white mushrooms: Eight ounces sliced means they'll soften into earthy pockets of umami that make every bite deeper and more satisfying.
  • Fresh spinach: Three cups of raw spinach collapses down to almost nothing, so don't be shy—it wilts into the sauce like it was meant to be there.
  • Garlic: Just three minced cloves, added quickly, prevents that burnt harshness that happens when garlic lingers too long in the pan.
  • Heavy cream: One cup is where the magic happens, creating that luxurious coat that makes everything taste intentional.
  • Cream cheese: Two ounces softened ensures the sauce stays silky without breaking, and it melts so smoothly you'll barely see it working.
  • Parmesan cheese: A third cup grated adds that salty, sharp note that keeps the richness from becoming one-dimensional.
  • Ground nutmeg: Just a quarter teaspoon, optional but absolutely worth it—this is the secret whisper that elevates the entire dish.
  • Red pepper flakes: Another quarter teaspoon if you like a gentle heat that lingers without overpowering the cream.

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Instructions

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Season and prepare your chicken:
Pat those breasts completely dry with paper towels—this is non-negotiable if you want that golden sear instead of steam. Season generously with salt, pepper, and garlic powder on both sides, letting the flavors sit against the meat.
Sear until golden:
Heat your olive oil over medium-high heat until it shimmers, then lay the chicken in with confidence and don't touch it for a full five to six minutes—you'll hear it sizzle, then go quiet, then smell that beautiful toasted aroma. Flip once and cook the other side until golden and cooked through, about five to six minutes more, then transfer to a plate and tent loosely with foil.
Build the mushroom base:
In that same gorgeous pan with all its browned bits, add your sliced mushrooms and let them sit undisturbed for a minute before stirring—this is how they brown instead of steam. They'll release their moisture, then reabsorb it, turning tender and almost meaty after four to five minutes of occasional stirring.
Wake it up with garlic:
Add your minced garlic and stir constantly for just thirty seconds until the whole kitchen smells like you know what you're doing. This brief window is perfect—any longer and it turns bitter and sharp.
Create the cream sauce:
Drop the heat to medium-low and pour in your heavy cream, then add the softened cream cheese in small spoonfuls, stirring gently until it melts into a completely smooth, glossy sauce. This is where patience matters more than speed.
Season the sauce:
Stir in the grated Parmesan until it's fully incorporated, then add that quarter teaspoon of nutmeg if you're using it—and honestly, you should. Add the red pepper flakes too if you like a whisper of heat, then let it simmer very gently for two to three minutes until it thickens just slightly.
Wilt the spinach:
Dump in all three cups of fresh spinach at once and stir it around for one to two minutes—it will go from a towering pile to a silky green addition to your sauce almost instantly. Don't overcook it or it becomes dull.
Bring it together:
Nestle the chicken back into the skillet, spooning that sauce and all those mushrooms and greens over the top, and let everything warm through together for two to three minutes. You're not cooking the chicken again, just letting it soak up the flavors and know it's home.
Finish and serve:
Garnish with fresh parsley if you have it, which adds a bright, fresh note that cuts through the richness beautifully. Serve immediately while it's hot and the sauce coats everything like silk.
A comforting one-pan chicken dinner featuring juicy chicken breasts, earthy mushrooms, and wilted spinach in a keto-friendly creamy sauce.  Pin this
A comforting one-pan chicken dinner featuring juicy chicken breasts, earthy mushrooms, and wilted spinach in a keto-friendly creamy sauce. | recipeshood.com

There was an evening when my partner came home to this cooking and just stopped in the doorway, breathing in the smell of nutmeg and cream and caramelized mushrooms, and said nothing—just stood there until it was ready. That's when food stops being about macros and nutrition and becomes about how it makes someone feel when they walk through the door.

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Why This Works for Keto

The beauty of this dish is that it doesn't feel like you're accommodating a diet—it feels like you're making something rich and indulgent that just happens to fit your goals. The heavy cream and cream cheese create that luxurious mouthfeel that would normally come from flour-based sauces or sugar, and the mushrooms add substance and umami depth that keeps you satisfied without needing anything starchy to round out the plate. You're eating something that tastes celebratory, not restrictive.

The Secret of Texture

The magic here lives in contrasts—the slight chew of tender chicken against the soft collapse of mushrooms, all held together by that silky sauce while the nutmeg adds a subtle earthiness that ties everything into one cohesive thought. Spinach adds texture too, wilting into the sauce so it becomes part of the dish rather than something tacked on. This is why you don't want to overcook anything; each component should maintain its own identity while surrendering to the whole.

Improvisation and Swaps

I've made this with chicken thighs when I had them, and they're actually more forgiving and flavorful—they stay juicier even if you accidentally cook them a minute too long. I've added a tablespoon of butter along with the olive oil for extra richness, and swapped the Parmesan for gruyère when I wanted something earthier. The spinach can be replaced with arugula if you want a peppery note, or you could add sun-dried tomatoes for brightness.

  • A splash of dry white wine like Chardonnay can replace a quarter cup of the heavy cream for a lighter version that still feels luxurious.
  • If you have fresh thyme or tarragon, a teaspoon stirred into the sauce transforms it into something almost French bistro-feeling.
  • Mushroom lovers should feel empowered to use a full pound instead of eight ounces—the sauce accommodates it beautifully.
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Flavorful Keto Creamy Spinach Mushroom Chicken Skillet served hot with a luscious, cheesy sauce and vibrant green spinach. Pin this
Flavorful Keto Creamy Spinach Mushroom Chicken Skillet served hot with a luscious, cheesy sauce and vibrant green spinach. | recipeshood.com

This is the kind of dish that reminds you why cooking for yourself or the people you love matters—it's simple enough to make on a Wednesday, but refined enough to feel like you're taking care of something important. Make it, taste it, and notice how food tastes better when you've given it even a little of your attention and intention.

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Keto Creamy Spinach Mushroom

Tender chicken cooked with mushrooms and fresh spinach in a luscious creamy sauce.

Prep Duration
10 min
Time to Cook
25 min
Overall Time
35 min
Created by Julia Harris


Level of Challenge Easy

Cuisine Type American

Servings Made 4 Number of Portions

Dietary Details Contains No Gluten, Reduced-Carb

What You'll Need

Chicken

01 4 boneless, skinless chicken breasts (1.3 lbs)
02 1 teaspoon salt
03 1/2 teaspoon black pepper
04 1/2 teaspoon garlic powder

Vegetables

01 2 tablespoons olive oil
02 8 oz cremini or white mushrooms, sliced
03 3 cups fresh spinach
04 3 cloves garlic, minced

Sauce

01 1 cup heavy cream
02 2 oz cream cheese, softened
03 1/3 cup grated Parmesan cheese
04 1/4 teaspoon ground nutmeg
05 1/4 teaspoon red pepper flakes

Garnish

01 Fresh parsley, chopped

Method

Step 01

Season Chicken: Pat the chicken breasts dry and season both sides generously with salt, pepper, and garlic powder.

Step 02

Sear Chicken: Heat olive oil in a large skillet over medium-high heat. Add chicken breasts and cook for 5-6 minutes per side until golden brown and cooked through. Transfer to a plate and cover loosely.

Step 03

Cook Mushrooms: In the same skillet, add sliced mushrooms and sauté for 4-5 minutes, stirring occasionally, until softened and browned.

Step 04

Bloom Garlic: Add minced garlic to the skillet and cook for 30 seconds until fragrant.

Step 05

Create Sauce Base: Reduce heat to medium-low. Add heavy cream, cream cheese, and Parmesan cheese to the skillet, stirring continuously until cream cheese melts and sauce becomes smooth.

Step 06

Season Sauce: Stir in ground nutmeg and red pepper flakes if desired. Simmer gently for 2-3 minutes until sauce thickens.

Step 07

Wilt Spinach: Add fresh spinach to the skillet and cook for 1-2 minutes, stirring gently, until completely wilted.

Step 08

Finish Dish: Return chicken breasts to the skillet, spooning sauce and vegetables over the top. Simmer for 2-3 minutes until heated through.

Step 09

Serve: Garnish with fresh chopped parsley if desired and serve immediately while hot.

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Kitchen Tools Needed

  • Large skillet with lid capability
  • Tongs or flat spatula
  • Chef's knife
  • Cutting board

Allergen Details

Review every ingredient for allergens and reach out to a professional if you're unsure.
  • Contains dairy products: heavy cream, cream cheese, Parmesan cheese
  • Cross-contamination risk assessment recommended for gluten-sensitive individuals due to ingredient processing

Nutrition Details (per portion)

Nutrition info is for reference purposes only and isn't medical advice.
  • Energy (Calories): 410
  • Fats: 27 g
  • Carbohydrates: 6 g
  • Proteins: 38 g

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