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creamy lemon butter chicken thighs in a cast-iron skillet, covered in a rich, golden cream sauce with visible lemon slices

High Protein Lemon Butter Chicken Thighs


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  • Author: Lyall
  • Total Time: 50 minutes
  • Yield: 4 servings 1x

Description

This Creamy Lemon Butter Chicken recipe is the perfect one-pan meal for busy weeknights, juicy chicken thighs seared to perfection and baked in a silky, garlicky lemon cream sauce. It’s rich, tangy, and packed with comforting flavors that pair beautifully with rice, pasta, or mashed potatoes.

Equipment Needed


Ingredients

Scale
  • 4 bone-in, skin-on chicken thighs
  • 1 teaspoon kosher salt (plus more to taste)
  • 1 teaspoon lemon pepper
  • 3 tablespoons salted butter, divided
  • 3 cloves garlic, minced (or 1.5 teaspoons garlic paste)
  • ½ cup low-sodium chicken broth
  • 1 cup heavy cream, room temperature
  • ½ cup grated Parmesan cheese
  • ¼ cup fresh lemon juice
  • 1 teaspoon fresh thyme leaves (plus more for garnish)
  • 5 ounces baby spinach (one small bag)

Instructions

  1. Preheat oven to 400°F (200°C). Place chicken thighs in a bowl and season with salt and lemon pepper. Toss to coat evenly and set aside.
  2. Heat a medium or large oven-safe skillet over medium-high heat. Add 2 tablespoons of butter and melt, coating the base of the skillet evenly.
  3. Add chicken thighs, skin side down, and sear for 3–4 minutes until golden brown. Flip and sear the other side for 3 minutes. Remove chicken and set aside.
  4. In the same skillet, add the remaining 1 tablespoon butter. Stir and scrape up any browned bits. Add minced garlic and sauté for 1–2 minutes until fragrant.
  5. Pour in chicken broth, heavy cream, Parmesan cheese, lemon juice, and thyme. Stir well and bring to a gentle simmer.
  6. Let the sauce thicken for 5 minutes, then stir in baby spinach leaves just until wilted.
  7. Return chicken thighs to the skillet, spoon sauce over them, and transfer to the oven.
  8. Bake uncovered for 25 minutes, or until chicken reaches an internal temperature of 165–175°F (74–80°C).
  9. Remove from oven, garnish with lemon slices and fresh thyme, and serve hot over rice, pasta, or mashed potatoes.

Notes

  • Tips: For the juiciest results, use bone-in, skin-on chicken thighs. Boneless thighs work too, but reduce baking time slightly.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days, or freeze for up to 3 months. Reheat gently in a skillet over medium-low heat.
  • Substitutions: Heavy cream gives the richest texture. If using half-and-half or dairy alternatives, expect a thinner sauce.
  • Serving Suggestion: Delicious over mashed potatoes, white rice, or roasted vegetables.
  • Related Recipe: Try our Garlic Parmesan Chicken Pasta for another creamy, high-protein dinner favorite.
  • Prep Time: 5 minutes
  • Cook Time: 45 minutes
  • Category: Main Course
  • Method: One Pan, Oven
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 703
  • Sugar: 2g
  • Sodium: 752mg
  • Fat: 61g
  • Saturated Fat: 28g
  • Unsaturated Fat: 33g
  • Trans Fat: 0.5g
  • Carbohydrates: 7g
  • Fiber: 1g
  • Protein: 33g
  • Cholesterol: 258mg