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Keto Crockpot Lemon Butter Garlic Chicken Thighs – Simple, Bright, and Comforting

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Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 10 minutes
Servings: 6 servings
Ingredients Method

Ingredients
  

  • Chicken thighs: 6–8 bone-in, skin-on thighs (about 2.5–3 pounds). You can use boneless if you prefer.
  • Butter: 6 tablespoons, cut into pieces. Use unsalted so you control the salt level.
  • Olive oil: 1 tablespoon (for optional browning).
  • Garlic: 6–8 cloves, minced.
  • Lemon: Zest of 1 lemon plus 1/4 cup fresh lemon juice.
  • Chicken broth: 1/2 cup, low-sodium.
  • Heavy cream (optional): 1/4 cup for a richer finish, still keto-friendly.
  • Fresh herbs: 1 tablespoon chopped fresh parsley and/or thyme (or 1 teaspoon dried Italian seasoning).
  • Seasonings: 1 teaspoon kosher salt (adjust to taste), 1/2 teaspoon black pepper, 1/2 teaspoon paprika, and 1/4 teaspoon red pepper flakes (optional).
  • Lemon slices: A few thin slices for cooking and garnish (optional but nice).

Method
 

  1. Pat dry and season. Pat chicken thighs dry with paper towels. Season both sides with salt, pepper, and paprika. Dry skin helps it brown better and keeps the sauce from getting greasy.
  2. Optional browning for extra flavor. Heat olive oil in a large skillet over medium-high. Sear chicken skin-side down for 3–4 minutes until golden. Flip and sear 1–2 minutes. This step adds color and depth but you can skip it if you’re short on time.
  3. Build the sauce base. Add minced garlic to the skillet for 30 seconds, just until fragrant. Deglaze with chicken broth, scraping up browned bits. Stir in the lemon zest and juice, then remove from heat.
  4. Load the crockpot. Arrange chicken thighs in the slow cooker, skin-side up. Pour the skillet sauce over the top. Dot the chicken with butter pieces. Sprinkle in herbs and red pepper flakes. Tuck in a few lemon slices if using.
  5. Cook low and slow. Cover and cook on Low for 5–6 hours or on High for 2.5–3.5 hours, until the chicken is tender and reaches 165°F internally. Thighs will be very forgiving if they go a little longer.
  6. Optional creamy finish. For a richer sauce, whisk in heavy cream during the last 15–20 minutes of cooking. Taste and adjust salt, pepper, or lemon as needed.
  7. Crisp the skin (optional but great). If you browned the skin earlier, it may have softened. Transfer chicken to a sheet pan and broil on High for 2–3 minutes to re-crisp. Spoon sauce over before serving.
  8. Serve smart. Ladle buttery lemon-garlic sauce over the thighs. Garnish with fresh parsley and more lemon zest if you like. Pair with cauliflower mash, sautéed zucchini, or roasted broccoli to keep it keto.