Keto Creamy Spinach Mushroom Chicken

Featured in: Quick Weeknight Meals

This dish features tender chicken breasts cooked in a rich and creamy sauce infused with sautéed mushrooms and fresh spinach. The combination of heavy cream, cream cheese, and Parmesan creates a smooth, flavorful sauce enhanced by hints of garlic, nutmeg, and red pepper flakes. Cooked all in one skillet, it’s a convenient and satisfying low-carb option perfect for a wholesome main course. Garnished with fresh parsley, it delivers comforting and vibrant flavors in under 35 minutes.

Updated on Fri, 13 Feb 2026 12:37:00 GMT
Keto Creamy Spinach Mushroom Chicken Skillet with tender chicken breasts in a rich, garlicky cream sauce with fresh spinach and mushrooms.  Pin
Keto Creamy Spinach Mushroom Chicken Skillet with tender chicken breasts in a rich, garlicky cream sauce with fresh spinach and mushrooms. | forkandbloom.com

There's something magical about the moment cream cheese hits a hot pan and starts melting into chicken juices—that's when you know dinner is going to be something special. I discovered this skillet dish on a random weeknight when I had cream cheese lingering in the fridge and some mushrooms that needed using. What started as a practical solution turned into one of those meals that tastes far too elegant for how effortlessly it comes together. The spinach wilts into the sauce like it belongs there, and the chicken stays impossibly tender throughout the whole process. Now I make it whenever I want something that feels indulgent without the guilt.

I made this for friends who were skeptical about low-carb cooking, and watching their faces light up when they tasted the sauce changed something in how I approach keto meals. One guest actually asked for the recipe before dessert was even served, which felt like the highest compliment possible. That night taught me that restriction doesn't mean sacrifice—it just means being more intentional about what makes food taste alive.

Ingredients

  • Boneless, skinless chicken breasts (4, about 600 g): Pat them dry before seasoning so they develop a proper golden crust and cook evenly; this step takes thirty seconds but makes a real difference in texture.
  • Salt, black pepper, and garlic powder: The seasoning trinity that seasons the chicken itself, not just the surface—use your hands to rub it in so it sticks.
  • Olive oil (2 tablespoons): Medium-high heat needs good oil that won't smoke; this amount is enough for a proper sear without drowning the pan.
  • Cremini or white mushrooms (250 g, sliced): Cremini mushrooms have more depth than white ones, but both work beautifully and release their moisture as they cook, which feeds the pan.
  • Fresh spinach (3 cups): It seems like a lot until it wilts, and wilted spinach is where all the nutrition hides while keeping carbs minimal.
  • Garlic (3 cloves, minced): Fresh garlic blooms when it hits a hot pan, so don't skip the mincing and don't walk away during those thirty seconds it takes to infuse the oil.
  • Heavy cream (1 cup): This is the soul of the sauce and why this dish feels luxurious; room temperature cream combines more smoothly with the other ingredients.
  • Cream cheese (60 g, softened): Softening it beforehand prevents lumps and makes the sauce silky; I leave mine on the counter for ten minutes before cooking.
  • Grated Parmesan cheese (1/3 cup): Freshly grated makes a difference in how it melts, but pre-grated works fine if that's what you have on hand.
  • Ground nutmeg and red pepper flakes (1/4 teaspoon each): These are optional but they're the secret whispers that make people wonder what makes your version taste different from theirs.
  • Fresh parsley for garnish: A small green gesture that makes the finished dish feel intentional and bright.

Instructions

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Prepare and season the chicken:
Pat your chicken breasts completely dry with paper towels—this matters because moisture is the enemy of browning. Season both sides generously with salt, pepper, and garlic powder, and let them sit for just a minute while the oil heats up.
Sear the chicken until golden:
Heat the olive oil in your skillet over medium-high until it shimmers and moves easily across the pan. Place the chicken breasts in and listen for that satisfying sizzle; cook for five to six minutes without moving them around, then flip and cook the other side until the internal temperature reaches 165°F (74°C).
Rest the chicken and sauté the mushrooms:
Remove the chicken to a plate and cover it loosely with foil so it stays warm while you work. In that same skillet with all the good browned bits still clinging to the bottom, add your sliced mushrooms and let them sauté for four to five minutes, stirring occasionally, until they're golden and have released their moisture.
Build the sauce with aromatics:
Add your minced garlic and cook for about thirty seconds until the smell hits your nose—that's your signal to move forward before the garlic burns. The garlic flavors the oil, which then flavors everything else that follows.
Create the creamy sauce base:
Lower the heat to medium-low and add the heavy cream, softened cream cheese, and Parmesan cheese all at once, stirring constantly until the cream cheese melts and the sauce becomes silky and smooth. This takes about two to three minutes of gentle stirring, and the transformation from chunky to glossy is almost meditative to watch.
Season and thicken the sauce:
Add the nutmeg and red pepper flakes if you're using them, stirring well so the spices distribute evenly. Simmer gently for two to three minutes to let the sauce tighten slightly and the flavors marry together.
Wilt the spinach into everything:
Dump in the fresh spinach and stir for one to two minutes as it shrinks down and becomes part of the sauce—it goes from taking up half the pan to barely visible, which is exactly what you want.
Reunite chicken with sauce:
Return the chicken breasts to the skillet, nestling them into the creamy vegetables and spooning sauce over the top. Simmer everything together for two to three minutes until the chicken is heated through and the flavors have had a moment to get to know each other.
Finish and serve:
Taste and adjust seasoning if needed, garnish with fresh parsley if you have it, and serve the chicken with the mushroom-spinach sauce spooned generously over top.
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Golden pan-seared chicken in a velvety Parmesan cream sauce, loaded with sautéed mushrooms and wilted spinach for a keto-friendly dinner.  Pin
Golden pan-seared chicken in a velvety Parmesan cream sauce, loaded with sautéed mushrooms and wilted spinach for a keto-friendly dinner. | forkandbloom.com

There was a night when my partner came home tired from work and sat down to a bowl of this, and I watched their entire demeanor shift after the first bite. Food has this quiet power to remind people they're cared for, and this dish does that effortlessly. It's become the meal I make when someone needs comfort that doesn't involve sugar or carbs, when they need proof that eating intentionally doesn't mean eating boringly.

Why This Skillet Method Works

One-pan cooking isn't just about laziness (though that's part of it)—it's about layers of flavor building on top of each other. When you sear chicken in a skillet, the browned bits stick to the bottom, and those are liquid gold for your sauce. The mushrooms cook in the chicken fat, which makes them richer than they'd be on their own. By the time the cream arrives, the pan is already a flavor foundation, not just a vessel. Every element knows every other element before they finish cooking, and that's why the final dish tastes so much more cohesive than the sum of its parts.

Swaps and Substitutions That Actually Work

I've made this with chicken thighs instead of breasts because thighs stay moister and have more flavor, though they take a couple minutes longer to cook through. Cream cheese can be replaced with mascarpone for an even silkier sauce, or you can use crème fraîche if you want something slightly less heavy. The spinach can swap for any tender green—I've used arugula, which adds peppery heat, or even just chopped kale if that's what's in the fridge. The mushroom situation is flexible too; I've done cremini, button, shiitake, and even oyster mushrooms, each bringing their own earthiness to the party.

Pairing and Serving Ideas

This dish needs something to soak up the sauce, and that's where keto choices get creative. Spiralized zucchini noodles absorb the cream beautifully and feel like a lighter vehicle for the sauce than regular pasta ever would. Cauliflower rice works too, though it's more absorbent than structure. Some people serve it over butter lettuce cups or alongside a simple green salad with lemon dressing to cut through the richness. I've also served it in small bowls as almost a stew when I wanted something more casual, and it honestly works better that way—more sauce, less ceremony.

  • A dry Chardonnay or Sauvignon Blanc pairs beautifully with the creamy sauce and bright spinach.
  • Roasted asparagus on the side adds green vegetables and texture without compromising your carb count.
  • Serve in shallow bowls so people can soak up every drop of that golden-creamy sauce.
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Creamy, low-carb chicken skillet featuring juicy chicken, earthy mushrooms, and vibrant spinach simmered in a luscious, cheesy sauce. Pin
Creamy, low-carb chicken skillet featuring juicy chicken, earthy mushrooms, and vibrant spinach simmered in a luscious, cheesy sauce. | forkandbloom.com

This recipe lives in that perfect space where it feels indulgent enough to make for company but simple enough to pull together on a random Tuesday night. It's become the dish people ask for, the one I make when I want to prove something about how good healthy eating can actually taste.

Recipe Q&A

Can I substitute chicken thighs for breasts?

Yes, chicken thighs can be used for a juicier and more flavorful dish. Adjust cooking time to ensure they are fully cooked.

What type of mushrooms work best?

Cremini or white mushrooms are ideal for their texture and flavor, but button mushrooms can also be used.

How do I prevent the sauce from curdling?

Cook the sauce on medium-low heat and stir constantly to keep it smooth and creamy without curdling.

Can I use fresh spinach instead of frozen?

Fresh spinach works best for a vibrant texture and flavor; add it towards the end just until wilted.

Is this dish suitable for a gluten-free diet?

Yes, it contains no gluten. Always verify ingredient labels to avoid cross-contamination.

Keto Creamy Spinach Mushroom Chicken

Tender chicken breasts with creamy spinach and mushrooms in a rich low-carb sauce.

Prep duration
10 min
Cooking duration
25 min
Complete duration
35 min


Skill level Easy

Origin American

Yield 4 Portions

Dietary specifications Gluten-free, Low-Carb

Components

Chicken

01 4 boneless, skinless chicken breasts (approximately 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 ounces cremini or white mushrooms, sliced
03 3 cups fresh spinach
04 3 cloves garlic, minced

Sauce

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

Garnish

01 Fresh parsley, chopped (optional)

Directions

Step 01

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

Step 02

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

Step 03

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

Step 04

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

Step 05

Create the cream sauce: Reduce heat to medium-low. Add heavy cream, cream cheese, and Parmesan cheese, stirring until cream cheese melts and sauce is smooth.

Step 06

Season and simmer the sauce: Add nutmeg and red pepper flakes if desired. Simmer gently for 2-3 minutes to thicken.

Step 07

Wilt the spinach: Stir in fresh spinach and cook for 1-2 minutes until wilted.

Step 08

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

Step 09

Plate and serve: Garnish with fresh chopped parsley if desired and serve hot.

Necessary tools

  • Large skillet
  • Tongs or spatula
  • Chef's knife
  • Cutting board

Allergy details

Review each ingredient for potential allergens and consult healthcare professionals if you're uncertain about anything.
  • Contains dairy (cream, cream cheese, Parmesan)
  • Check ingredient labels for cross-contamination with gluten, eggs, or tree nuts if required

Nutritional information (per portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Calories: 410
  • Fat: 27 g
  • Carbs: 6 g
  • Protein: 38 g