Bright, tender slow cooker lemon garlic chicken with a silky pan sauce—weeknight-friendly, juicy, and irresistibly lemony.

When you want big flavor with minimal effort, this set-and-simmer chicken delivers. A quick skillet sear builds a golden crust, then the slow cooker coaxes boneless breasts to perfect doneness while lemon, garlic, and broth mingle into a spoonable sauce.
Finish with a fast stovetop thickening and you’ve got a glossy lemon-garlic gravy that clings to every slice. It’s the kind of dinner that tastes like you fussed, even when you didn’t.
Lemon Garlic Chicken Ingredients
- Boneless, skinless chicken breasts — Lean protein that stays tender in a gentle, moist cook.
- Olive oil — Helps achieve a flavorful sear before slow cooking.
- Fresh lemon juice — Bright acidity that perfumes the sauce without heaviness.
- Low-sodium chicken broth — Savory base that becomes the gravy.
- Garlic cloves — Smashed to infuse mellow, sweet garlic through the cook.
- Butter & flour — Rubbed together (beurre manié) to thicken the sauce silk-smooth.
- Kosher salt, black pepper & parsley — Simple seasoning and a fresh finish.
Step-by-Step Lemon Garlic Chicken
- Sear for flavor. Heat oil in a skillet over medium; season chicken well and sear until deeply golden on one side, about 5 minutes.
- Slow cook. Transfer seared-side up to a 6-quart slow cooker. Add broth, fresh lemon juice, and smashed garlic.
- Set and forget. Cook on LOW until juicy and 165°F at the thickest point, about 3–4 hours.
- Make the thickener. Mash soft butter and flour together until no dry spots remain; set aside.
- Build the sauce. Move chicken to a platter. Pour slow-cooker juices and garlic into a saucepan; bring to a boil. Whisk in the butter-flour mixture until glossy and slightly thick, 3–4 minutes.
- Finish & serve. Spoon sauce over chicken, scatter parsley, and serve warm.
Can I use chicken thighs instead?
Yes—boneless, skinless thighs are excellent. Cook on LOW 4–5 hours until 185°F for the most tender texture; their extra fat gives a richer, slightly silkier sauce.
Is searing necessary?
It’s optional but recommended. Searing adds roasty flavor and color. If you skip it, the chicken will still be tender, but the sauce will be lighter in taste and appearance.
How do I avoid a bitter lemon flavor?
Use fresh juice, not bottled, and add only the juice—no pith. Balance with a pinch more salt or a knob of butter if your lemons are very tart.
Can I make this without a slow cooker?
Yes. After searing, add broth, lemon, and garlic to the skillet, cover, and simmer gently on low until 165°F, 12–18 minutes depending on thickness. Thicken the pan juices the same way.
Can I add vegetables?
Tuck thick-cut carrots or halved baby potatoes under the chicken. They’ll cook in the juices and finish tender; avoid delicate greens, which overcook.
What to Serve with Lemon Garlic Chicken
- Herbed rice or orzo to catch every drop of lemon-garlic gravy.
- Roasted asparagus or broccolini for a bright, slightly charred counterpoint.
- Simple green salad with cucumber and a light vinaigrette to keep things crisp.

Storage & Reheating
Cool leftovers, then refrigerate in an airtight container for up to 4 days. Reheat gently in a covered skillet with a splash of broth until warmed through. For freezing, slice chicken, submerge in sauce, and freeze up to 2 months; thaw overnight and rewarm slowly so the meat stays tender.
Helpful Tips
- Season in layers. Salt the chicken before searing and taste the finished sauce, adjusting salt, pepper, or lemon to balance.
- Mind the clock. Boneless breasts can dry if overcooked; start checking at 3 hours on LOW.
- Silky sauce trick. Whisk in the butter-flour paste off the boil, then simmer briefly; this prevents lumps and keeps the sauce glossy.

Lemon Garlic Chicken Breast
Ingredients
- 2 tablespoons plain flour
- Juice from 2 to 3 fresh lemons yielding approximately ½ cup
- 1 cup reduced-sodium chicken stock
- 8 cloves of garlic peeled and crushed
- 2 tablespoons unsalted butter softened to room temperature
- 1 tablespoon extra virgin olive oil
- 4 boneless skinless chicken breasts (roughly 2 pounds in total)
- Coarse kosher salt ½ teaspoon for cooking, plus extra for seasoning meat
- Freshly ground black pepper ¼ teaspoon for sauce, plus additional for chicken
- Fresh parsley finely chopped, for garnish (optional)
Instructions
- Warm the olive oil in a large skillet set over medium heat until the surface begins to shimmer.
- Generously sprinkle both sides of the chicken breasts with salt and pepper. Arrange the seasoned chicken in the skillet and sear for about 5 minutes, or until the underside is well browned.
- Move the browned chicken, seared-side facing upward, into the bottom of a 6-quart (or larger) slow cooker, keeping the pieces in a single layer.
- Pour in the chicken broth, add the fresh lemon juice, and scatter the smashed garlic cloves over the top. Cover with the lid and set the slow cooker to LOW. Let the chicken cook until thoroughly tender and an internal temperature of 165°F is reached—this will take between 3 and 4 hours.
- While the chicken cooks, combine the softened butter and flour in a small bowl. Use your fingertips to work the flour into the butter until a smooth paste forms. Set aside.
- Once the chicken is fully cooked, transfer the pieces to individual serving plates or a platter.
- Carefully pour the cooking liquid and garlic from the slow cooker into a small saucepan. Bring the mixture to a boil over medium-high heat.
- Add the prepared butter-flour mixture to the sauce, whisking continuously until it is fully dissolved and the sauce begins to thicken. Continue stirring as it cooks for an additional 3 to 4 minutes.
- Drizzle the thickened garlic-lemon sauce over the chicken. Optionally, finish with a sprinkle of chopped parsley just before serving.
