Keto Chicken Florentine – Creamy, Comforting, And Low-Carb

This Keto Chicken Florentine brings creamy comfort to your table without the carb overload. Tender chicken, silky garlic cream sauce, and a generous handful of spinach make it feel special, yet it’s easy enough for a weeknight. The flavors are rich and balanced, and the whole dish cooks in one pan.

If you’re watching carbs or just want a satisfying, cozy dinner, this recipe delivers. It pairs beautifully with zucchini noodles, cauliflower rice, or simply a spoon and a smile.

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Keto Chicken Florentine - Creamy, Comforting, And Low-Carb

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Prep Time 10 minutes mins

Cook Time 25 minutes mins

Total Time 35 minutes mins

Servings: 4 servings

Ingredients Method

Ingredients

  

• 4 small chicken breasts or 2 large breasts halved lengthwise (about 1.5 lb total)
• 1 teaspoon kosher salt, divided
• 1/2 teaspoon black pepper
• 1 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 2 tablespoons olive oil or avocado oil
• 2 tablespoons unsalted butter
• 3 cloves garlic, minced (or 1 tablespoon)
• 1/2 cup low-sodium chicken broth
• 3/4 cup heavy cream
• 2 ounces cream cheese, softened and cubed
• 1/2 cup grated Parmesan cheese
• 4 cups fresh baby spinach, packed
• 1 tablespoon fresh lemon juice
• 1/4 teaspoon red pepper flakes (optional)
• Fresh parsley, chopped, for garnish (optional)

Method

 

1. Prep the chicken: Pat chicken dry. Season both sides with 1/2 teaspoon salt, pepper, garlic powder, and onion powder.
2. Sear: Heat olive oil in a large skillet over medium-high heat. Add chicken and sear 4–5 minutes per side until golden and almost cooked through. Transfer to a plate; tent loosely with foil.
3. Build the sauce base: Reduce heat to medium. Add butter to the same skillet. Stir in minced garlic; cook 30 seconds until fragrant.
4. Deglaze: Pour in chicken broth. Scrape up browned bits with a wooden spoon. Simmer 1–2 minutes to reduce slightly.
5. Creamy blend: Stir in heavy cream and cream cheese. Whisk until smooth and gently bubbling. Add remaining 1/2 teaspoon salt, Parmesan, and red pepper flakes if using. Simmer 2–3 minutes until the sauce thickens enough to coat a spoon.
6. Add spinach: Stir in spinach in batches, letting it wilt between additions.
7. Finish the chicken: Return chicken (and juices) to the pan. Spoon sauce over the pieces. Simmer on low 3–5 minutes, until chicken reaches an internal temp of 165°F (74°C).
8. Brighten and serve: Stir in lemon juice. Taste and adjust salt and pepper. Garnish with parsley and serve hot.

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Why This Recipe Works

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This dish leans on classic Florentine flavors—chicken, spinach, cream, and a little Parmesan—while keeping carbs in check. Pan-searing the chicken builds a golden crust and locks in moisture, so the meat stays juicy.

A quick deglaze lifts flavorful browned bits into the sauce, giving it depth without extra ingredients. Using heavy cream and cream cheese creates a thick, velvety texture that clings to the chicken and spinach. The result is a restaurant-quality meal made with everyday staples.

Ingredients

• 4 small chicken breasts or 2 large breasts halved lengthwise (about 1.5 lb total)
• 1 teaspoon kosher salt, divided
• 1/2 teaspoon black pepper
• 1 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 2 tablespoons olive oil or avocado oil
• 2 tablespoons unsalted butter
• 3 cloves garlic, minced (or 1 tablespoon)
• 1/2 cup low-sodium chicken broth
• 3/4 cup heavy cream
• 2 ounces cream cheese, softened and cubed
• 1/2 cup grated Parmesan cheese
• 4 cups fresh baby spinach, packed
• 1 tablespoon fresh lemon juice
• 1/4 teaspoon red pepper flakes (optional)
• Fresh parsley, chopped, for garnish (optional)

Instructions

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1. Prep the chicken: Pat chicken dry.

   Season both sides with 1/2 teaspoon salt, pepper, garlic powder, and onion powder.

2. Sear: Heat olive oil in a large skillet over medium-high heat. Add chicken and sear 4–5 minutes per side until golden and almost cooked through. Transfer to a plate; tent loosely with foil.
3. Build the sauce base: Reduce heat to medium.

   Add butter to the same skillet. Stir in minced garlic; cook 30 seconds until fragrant.

4. Deglaze: Pour in chicken broth. Scrape up browned bits with a wooden spoon.

   Simmer 1–2 minutes to reduce slightly.

5. Creamy blend: Stir in heavy cream and cream cheese. Whisk until smooth and gently bubbling. Add remaining 1/2 teaspoon salt, Parmesan, and red pepper flakes if using.

   Simmer 2–3 minutes until the sauce thickens enough to coat a spoon.

6. Add spinach: Stir in spinach in batches, letting it wilt between additions.
7. Finish the chicken: Return chicken (and juices) to the pan. Spoon sauce over the pieces. Simmer on low 3–5 minutes, until chicken reaches an internal temp of 165°F (74°C).
8. Brighten and serve: Stir in lemon juice.

   Taste and adjust salt and pepper. Garnish with parsley and serve hot.

Keeping It Fresh

• Storage: Cool completely, then refrigerate in an airtight container for up to 3 days. The sauce may thicken in the fridge.
• Reheat: Warm gently in a skillet over low heat with a splash of broth or cream to loosen the sauce.

  Avoid boiling to keep the sauce silky.

• Freezing: Cream sauces can separate when frozen. If you must freeze, do so without the spinach for up to 2 months. Thaw in the fridge, reheat gently, then add fresh spinach at the end.

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Benefits of This Recipe

• Low-carb and keto-friendly: The sauce uses cream, cream cheese, and Parmesan instead of flour or starch.
• High in protein: Chicken provides steady, satisfying energy.
• One-pan cleanup: Everything cooks in the same skillet, saving time.
• Flexible sides: Pair with zucchini noodles, sautéed asparagus, or cauliflower rice for a complete meal.
• Meal-prep friendly: Holds well for a few days and reheats nicely with a splash of liquid.

Common Mistakes to Avoid

• Overcooking the chicken: Thin cutlets cook fast.

  Pull them off the heat once golden and finish in the sauce to avoid dryness.

• Boiling the cream: A hard boil can cause separation. Keep the heat at a gentle simmer.
• Skipping the deglaze: Those browned bits add big flavor. Don’t pour them down the drain.
• Adding spinach too early: Overcooked spinach turns dull and watery.

  Fold it in near the end.

• Under-seasoning: Taste as you go. Parmesan is salty, but the cream can mute flavors. Adjust before serving.

Variations You Can Try

• Mushroom Florentine: Sauté 8 ounces sliced mushrooms after searing the chicken.

  Cook off moisture, then proceed with the sauce.

• Bacon twist: Crisp 3–4 slices chopped bacon first. Use the drippings to sear the chicken and crumble bacon on top.
• Sun-dried tomato pop: Add 1/4 cup chopped oil-packed sun-dried tomatoes to the sauce for sweetness and color.
• Herb-forward: Stir in 1 teaspoon Italian seasoning or fresh thyme with the garlic for a savory boost.
• Dairy adjustments: Swap part of the cream with mascarpone for extra silk, or use coconut cream for a dairy-light version (expect a hint of coconut).
• Thighs instead of breasts: Use boneless, skinless thighs for richer flavor. Sear a bit longer per side.