Slow Cooker Mediterranean Chicken Recipe
If you’re searching for a comforting yet vibrant dish that brings a taste of the sun-soaked coastlines right to your dinner table, then the Slow Cooker Mediterranean Chicken is your new best friend. This recipe effortlessly combines tender, juicy chicken with the tangy sweetness of tomatoes, the briny pop of Kalamata olives, and aromatic herbs to create a meal that’s as wholesome as it is delicious. The slow cooker does all the heavy lifting, melding these simple ingredients into a luscious, flavorful feast that’ll have everyone asking for seconds. Whether you’re feeding the family or prepping for a cozy night in, this Slow Cooker Mediterranean Chicken promises a delightful taste adventure with every bite.

Ingredients You’ll Need
Gathering the right ingredients is the first step to nailing this recipe. Each component plays a crucial role, from building layers of flavor to adding bright colors and textures that make the dish inviting. These familiar pantry staples come together to create a Mediterranean-inspired classic you’ll want to make again and again.
- 4 boneless, skinless chicken breasts: The protein base, perfect for slow cooking as it becomes tender and juicy.
- 1 can (14 oz) diced tomatoes, undrained: Adds a rich, saucy texture with a hint of natural sweetness and acidity.
- 1 cup Kalamata olives, pitted and halved: Brings a salty, robust flavor that’s synonymous with Mediterranean cooking.
- 1/2 cup red onion, sliced: Offers subtle sharpness and a slight crunch when cooked low and slow.
- 4 cloves garlic, minced: Infuses the dish with warmth and fragrant depth.
- 1 tsp dried oregano: A classic herb that enhances the Mediterranean character with its earthy notes.
- 1 tsp dried basil: Adds a sweet, aromatic layer to balance the acidity of the tomatoes.
- 1/2 tsp red pepper flakes (optional): For those who like a hint of heat to enliven the dish.
- Salt and pepper, to taste: Essential seasonings to bring all flavors into harmony.
- Fresh parsley, for garnish: Provides a fresh, grassy finish and a pop of color.
- Cooked couscous or quinoa, for serving: Perfect fluffy bases to soak up the delicious sauce.
How to Make Slow Cooker Mediterranean Chicken
Step 1: Layer the Chicken and Seasonings
Start by placing your chicken breasts in the bottom of the slow cooker. Season them generously with salt, pepper, dried oregano, dried basil, and red pepper flakes if you’re using them. These herbs bring out that unmistakable Mediterranean vibe, getting the chicken ready to soak up all the wonderful flavors from the other ingredients.
Step 2: Add the Flavorful Toppings
Next, pour the entire can of diced tomatoes directly over the chicken—don’t drain it! The liquid will keep everything moist while cooking. Scatter the Kalamata olives, sliced red onion, and minced garlic evenly on top. These ingredients not only add texture but also infuse the chicken with their irresistible flavors during the long cooking process.
Step 3: Slow Cook to Perfection
Cover your slow cooker and set it to low for 6 to 7 hours or high for 3 to 4 hours. This slow simmering lets the chicken become incredibly tender while all the flavors marry into a mouthwatering sauce. You’ll know it’s done when the chicken easily flakes with a fork and the sauce looks rich and inviting.
Step 4: Final Touches and Serving Prep
Once cooked, gently stir the sauce to combine any ingredients that may have settled. Now your Slow Cooker Mediterranean Chicken is ready to be served alongside something simple like couscous or quinoa, the perfect vehicles for soaking up that luscious sauce.
How to Serve Slow Cooker Mediterranean Chicken

Garnishes
Nothing beats a sprinkle of fresh parsley on top just before serving to add a fresh, herbaceous brightness against the saucy chicken. You can also add a squeeze of fresh lemon juice for an extra zing if you like a little citrus kick.
Side Dishes
This dish pairs wonderfully with fluffy couscous or nutty quinoa, but you could also serve it with warm pita bread, roasted vegetables, or a fresh Greek salad to keep the Mediterranean theme going strong.
Creative Ways to Present
For a stunning presentation, serve your Slow Cooker Mediterranean Chicken on a large platter alongside wedges of lemon and a scattering of toasted pine nuts or crumbled feta. This instantly elevates it from simple slow cooker fare to something perfect for entertaining friends and family.
Make Ahead and Storage
Storing Leftovers
If you have leftover Slow Cooker Mediterranean Chicken, place it in an airtight container and store it in the refrigerator for up to 3 to 4 days. The flavors actually deepen over time, making the leftovers taste even better!
Freezing
This dish freezes beautifully. Transfer cooled chicken and sauce into a freezer-safe container or bag, leaving some room for expansion. Frozen leftovers will maintain their quality for up to 3 months, making it a wonderful make-ahead meal for busy days.
Reheating
Reheat gently on the stove over low heat or in the microwave until warmed through. If the sauce seems thick, add a splash of water or broth to loosen it up and keep the chicken tender and juicy.
FAQs
Can I use chicken thighs instead of breasts?
Absolutely! Chicken thighs work wonderfully and tend to stay even more moist during slow cooking. Just adjust the cooking time slightly if needed, depending on their size.
Is it possible to make this recipe without a slow cooker?
Yes, you can simmer the ingredients on the stovetop over low heat for about 1 to 1.5 hours or bake everything covered in the oven at 325°F for about 1 hour, until the chicken is cooked through and tender.
Can I add vegetables to the slow cooker?
Definitely! Feel free to add chunks of bell peppers, zucchini, or eggplant to boost the veggie quotient. Just add them on top along with the tomatoes and olives, and they will cook perfectly alongside the chicken.
How spicy is this dish with the red pepper flakes?
The red pepper flakes add just a gentle warmth that enhances the flavors without overwhelming the dish. You can always omit or reduce the amount if you prefer milder meals.
What can I use instead of Kalamata olives?
If you’re not a fan of Kalamata olives, you can substitute with green olives or even capers for a similar salty, briny punch. Each will bring its own unique twist to the dish.
Final Thoughts
Slow Cooker Mediterranean Chicken is one of those magical recipes that feels like a warm hug on a plate. It’s effortless, bursting with vibrant flavors, and perfect for busy weeknights or leisurely weekends alike. Once you try it, I guarantee it’ll become a staple in your recipe rotation. So grab your slow cooker, throw the ingredients together, and let this Mediterranean delight bring sunshine to your table!
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Slow Cooker Mediterranean Chicken Recipe
- Total Time: 6 hours 10 minutes
- Yield: 4 servings 1x
- Diet: Gluten Free
Description
This Slow Cooker Mediterranean Chicken recipe is a flavorful and easy-to-make dish featuring tender chicken breasts simmered with diced tomatoes, Kalamata olives, red onion, and aromatic herbs. Perfect for busy weeknights, this hearty meal combines the rich tastes of the Mediterranean with the convenience of slow cooking. Serve over couscous or quinoa for a wholesome and satisfying dinner.
Ingredients
Chicken and Seasonings
- 4 boneless, skinless chicken breasts
- Salt and pepper, to taste
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp red pepper flakes (optional)
Vegetables and Add-ins
- 1 can (14 oz) diced tomatoes, undrained
- 1 cup Kalamata olives, pitted and halved
- 1/2 cup red onion, sliced
- 4 cloves garlic, minced
Garnish and Serving
- Fresh parsley, for garnish
- Cooked couscous or quinoa, for serving
Instructions
- Prepare the Chicken: Place the chicken breasts in the slow cooker and season evenly with salt, pepper, dried oregano, dried basil, and red pepper flakes (if using).
- Add the Vegetables and Olives: Pour the undrained diced tomatoes over the chicken, then add the Kalamata olives, sliced red onion, and minced garlic on top, distributing them evenly.
- Slow Cook the Dish: Cover the slow cooker with the lid and set it to cook on low for 6 to 7 hours or on high for 3 to 4 hours, until the chicken is thoroughly cooked and tender.
- Serve and Garnish: Once cooked, transfer the chicken and sauce to plates and serve over cooked couscous or quinoa. Garnish with freshly chopped parsley for added color and flavor.
Notes
- For more heat, increase the red pepper flakes to 1 teaspoon.
- You can substitute chicken thighs for chicken breasts for a juicier result.
- Make sure olives are pitted to avoid any unexpected bites.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- Use low-sodium diced tomatoes to reduce sodium content if desired.
- Prep Time: 10 minutes
- Cook Time: 6 hours (low) or 3.5 hours (high)
- Category: Dinner, Main Course
- Method: Slow Cooking
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1 chicken breast with sauce and couscous (approx. 1 cup)
- Calories: 350 kcal
- Sugar: 5 g
- Sodium: 600 mg
- Fat: 12 g
- Saturated Fat: 3 g
- Unsaturated Fat: 7 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 3 g
- Protein: 35 g
- Cholesterol: 90 mg
Keywords: slow cooker chicken, Mediterranean chicken, easy dinner, slow cooker recipes, healthy chicken recipe, Mediterranean diet

