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Slow Cooker Garlic Butter Chicken Thighs

Few dinners are as satisfying as tender chicken thighs cooked slowly in a rich garlic butter sauce. These Slow Cooker Garlic Butter Chicken Thighs are packed with savory flavor, require very little hands-on preparation, and turn simple pantry ingredients into a comforting meal that feels much more elaborate than it actually is.

As the chicken cooks, the butter melts into the juices released by the thighs, while garlic, herbs, and seasonings create a fragrant sauce. The slow-cooking process allows the chicken to become exceptionally tender while keeping it juicy and flavorful.

This recipe is especially convenient for busy evenings because most of the work happens inside the slow cooker. Serve the chicken with mashed potatoes, rice, pasta, roasted vegetables, or crusty bread to soak up every bit of the buttery garlic sauce.

Why You’ll Love This Recipe

Easy preparation: Most of the ingredients can be prepared in just a few minutes.
Tender chicken: Slow cooking gives chicken thighs a soft, juicy texture.
Rich garlic butter flavor: Butter and fresh garlic create a deeply savory sauce.
Flexible serving options: Pair it with almost any favorite side dish.
Great for busy days: Once everything is in the slow cooker, you can let it cook while you handle other things.

Ingredients

For the Chicken

6 bone-in or boneless, skinless chicken thighs
4 tablespoons unsalted butter, softened
5–6 cloves fresh garlic, finely minced
1 teaspoon paprika
1 teaspoon Italian seasoning
1 teaspoon onion powder
½ teaspoon salt, or to taste
½ teaspoon freshly ground black pepper
½ teaspoon dried thyme
½ teaspoon dried parsley
½ teaspoon smoked paprika, optional
½ cup low-sodium chicken broth
1 tablespoon fresh lemon juice
1 tablespoon chopped fresh parsley, for finishing

Optional Additions

You can customize the dish with a few additional ingredients:

Sliced mushrooms
Baby potatoes
Chopped carrots
Fresh spinach
Red pepper flakes for heat
Grated Parmesan cheese
A small amount of heavy cream for a creamier sauce

Step-by-Step Method

Step 1: Prepare the Garlic Butter

Place the softened butter in a small bowl. Add the minced garlic, paprika, Italian seasoning, onion powder, thyme, dried parsley, salt, and black pepper.

Mix everything together thoroughly until the garlic and seasonings are evenly distributed throughout the butter.

If you enjoy a stronger garlic flavor, you can add another clove or two of fresh garlic. Freshly minced garlic works particularly well here because its flavor slowly infuses the butter as the chicken cooks.

Step 2: Prepare the Chicken Thighs

Pat the chicken thighs dry with paper towels. Removing excess moisture helps the seasonings stick to the meat and prevents the chicken from becoming unnecessarily watery during cooking.

Trim away any large pieces of excess fat if desired.

Rub the garlic butter mixture generously over both sides of each chicken thigh. Try to coat the chicken as evenly as possible so every piece absorbs the garlic and herb flavors.

Step 3: Arrange the Chicken in the Slow Cooker

Place the chicken thighs in the bottom of the slow cooker in a single layer if possible.

Pour the chicken broth around the chicken rather than directly over the top. This helps maintain the seasoning on the surface while providing enough liquid to create a flavorful cooking environment.

Drizzle the fresh lemon juice over the chicken.

If you’re adding mushrooms, carrots, or baby potatoes, arrange them around the chicken.