If you enjoy the bold, fresh flavors typical of Mediterranean cuisine, this slow cooker Mediterranean chicken is a wonderful recipe to add to your weekly dinner rotation. Tender chicken slowly cooks with savory olives, sweet roasted red peppers, briny capers, and bright lemon for a dish that tastes rich and vibrant without requiring much effort.

One of the best parts of this recipe is how simple it is to prepare. After a quick sear to build flavor, the chicken finishes cooking slowly in the crockpot, allowing the ingredients to blend together into a delicious, aromatic sauce. By the time dinner rolls around, the chicken is juicy, fork-tender, and packed with Mediterranean-inspired flavor.
This dish pairs beautifully with rice, orzo, or a fresh cucumber salad for a satisfying meal the whole family can enjoy.
Why You’ll Love This Recipe
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Minimal prep with simple ingredients
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Made conveniently in a slow cooker
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Bold Mediterranean flavors from olives, lemon, and herbs
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Chicken becomes tender and juicy after slow cooking
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Great for meal prep or family dinners
Ingredients
Main Ingredients
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6–9 boneless, skinless chicken thighs
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2 tablespoons olive oil
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Salt and freshly ground black pepper
Flavorful Add-Ins
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1 onion, thinly sliced
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⅓ cup sliced kalamata olives
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8 ounces roasted red peppers, sliced
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2 tablespoons capers
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¼ cup low-sodium chicken broth
Lemon Herb Sauce
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Juice of ½ lemon
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3 teaspoons Italian seasoning
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1 tablespoon minced garlic
Optional Garnish
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Crumbled feta cheese
Equipment
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Slow cooker (Crockpot)
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Large skillet
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Mixing bowl
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Whisk or fork
Tips Before You Start

Chicken thighs work best.
They remain juicy during slow cooking and absorb the flavors beautifully. Chicken breasts can be used, but they may cook a bit drier.
Searing adds flavor.
While it may be tempting to skip browning the chicken, quickly searing it first helps create deeper flavor in the finished dish.
Use slow cooker liners if you like easy cleanup.
They can make washing your slow cooker much faster.
How to Make Slow Cooker Mediterranean Chicken
1. Season the chicken
Pat the chicken thighs dry using paper towels. Sprinkle both sides with salt and black pepper.
2. Brown the chicken
Heat the olive oil in a large skillet over medium-high heat. Add the chicken and cook for about 2–3 minutes per side until lightly browned. The chicken does not need to be fully cooked at this stage.
3. Prepare the slow cooker base
Place the sliced onion, kalamata olives, roasted red peppers, capers, and chicken broth into the slow cooker. Spread the ingredients evenly to form a flavorful base.
4. Add the chicken
Arrange the browned chicken thighs on top of the vegetable mixture inside the slow cooker.
5. Mix the lemon herb sauce
In a small bowl, whisk together the lemon juice, minced garlic, and Italian seasoning until well combined.
Pour this mixture evenly over the chicken.
6. Slow cook the dish
Cover the slow cooker with the lid and cook on LOW for about 4 hours, or until the chicken becomes very tender.
For even cooking, you can gently turn the chicken halfway through the cooking time.
7. Finish and serve
Once fully cooked, transfer the chicken to serving plates and spoon some of the flavorful sauce and vegetables over the top.
Sprinkle with crumbled feta cheese if desired.
What to Serve With Mediterranean Chicken
This dish pairs well with a variety of sides, such as:
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rice pilaf
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buttered orzo pasta
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roasted vegetables
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warm pita bread
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cucumber, tomato, and feta salad
A fresh Mediterranean-style salad balances the savory flavors of the chicken nicely.
Storage Tips
Refrigerator:
Store leftovers in an airtight container for up to 3–4 days.
Freezer:
The cooked chicken can be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating:
Warm gently on the stovetop or microwave until heated through.
Easy Variations
Add Artichokes
Stir in a can of drained artichoke hearts for additional Mediterranean flavor.
Make it spicy
Add crushed red pepper flakes for a little heat.
Use chicken breasts
If using breasts instead of thighs, consider cutting them into large chunks so they absorb more flavor.

Slow Cooker Mediterranean Chicken (Easy Flavorful Crockpot Dinner)
Ingredients
Equipment
Method
- Season the chicken. Pat the chicken thighs dry using paper towels. Sprinkle both sides with salt and black pepper.
- Brown the chicken. Heat the olive oil in a large skillet over medium-high heat. Add the chicken and cook for about 2–3 minutes per side until lightly browned. The chicken does not need to be fully cooked at this stage.
- Prepare the slow cooker base. Place the sliced onion, kalamata olives, roasted red peppers, capers, and chicken broth into the slow cooker. Spread the ingredients evenly to form a flavorful base.
- Add the chicken. Arrange the browned chicken thighs on top of the vegetable mixture inside the slow cooker.
- Mix the lemon herb sauce. In a small bowl, whisk together the lemon juice, minced garlic, and Italian seasoning until well combined. Pour this mixture evenly over the chicken.
- Slow cook the dish. Cover the slow cooker with the lid and cook on LOW for about 4 hours, or until the chicken becomes very tender. For even cooking, you can gently turn the chicken halfway through the cooking time.
- Finish and serve. Once fully cooked, transfer the chicken to serving plates and spoon some of the flavorful sauce and vegetables over the top.
- Sprinkle with crumbled feta cheese if desired.
Notes
Store leftovers in an airtight container for up to 3–4 days. Freezer:
The cooked chicken can be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating. Reheating:
Warm gently on the stovetop or microwave until heated through. Easy Variations Add Artichokes
Stir in a can of drained artichoke hearts for additional Mediterranean flavor. Make it spicy
Add crushed red pepper flakes for a little heat. Use chicken breasts
If using breasts instead of thighs, consider cutting them into large chunks so they absorb more flavor.
