Slow Cooker Chicken Cacciatore
This Slow Cooker Chicken Cacciatore is a hearty, comforting dinner made with tender chicken thighs, tomatoes, mushrooms, peppers, and plenty of vegetables simmered in a rich Italian-inspired sauce. Sun-dried tomatoes, garlic, herbs, and a touch of red pepper flakes add layers of savory flavor while the slow cooker does most of the work.
Zucchini and kale make this version especially hearty, while Parmesan adds a delicious finishing touch. Serve the chicken and tomato sauce over warm pasta for an easy, satisfying family dinner that’s perfect for busy days or cozy evenings at home.
⏱️ Prep Time: 15 minutes
🔥 Cook Time: 4 hours
⏰ Total Time: 4 hours 15 minutes
🍗 Servings: 6 servings
🍝 Course: Main Course
🇮🇹 Cuisine: Italian-Inspired
⭐ Difficulty: Easy
Why You’ll Love This Recipe
- Slow cooker convenience: After a little prep, the slow cooker does most of the work while the chicken becomes tender and flavorful.
- Hearty and comforting: Chicken thighs, vegetables, and a rich tomato sauce make this a satisfying family dinner.
- Loaded with vegetables: Bell pepper, mushrooms, zucchini, and kale add plenty of color, texture, and flavor.
- Extra savory flavor: Sun-dried tomatoes, garlic, Italian seasoning, and Parmesan give the sauce even more depth.
- A little kick: Red pepper flakes add gentle heat that balances the rich tomato sauce.
- Perfect with pasta: Spoon the tender chicken and vegetable-packed sauce over your favorite pasta for a complete meal.
🛒 Ingredient Notes
- Chicken thighs: Boneless, skinless chicken thighs stay tender and juicy during the long, slow cooking time.
- Bell pepper: Adds natural sweetness, color, and classic cacciatore flavor.
- Mushrooms: Baby bella or cremini mushrooms add an earthy, savory flavor to the tomato sauce.
- Crushed tomatoes: Create the rich tomato base that brings all of the ingredients together.
- Sun-dried tomatoes: Add concentrated tomato flavor and an extra savory-sweet richness to the sauce.
- Zucchini: Adds another vegetable to the dish while soaking up the flavorful tomato sauce.
- Kale: Stirred in toward the end so it wilts into the sauce without becoming overcooked.
- Italian seasoning: An easy blend of herbs that gives the sauce its Italian-inspired flavor.
- Red pepper flakes: Add a little warmth and can be adjusted depending on how spicy you like your cacciatore.
- Parmesan cheese: Adds a salty, savory finishing touch just before serving.
💡 Kris’s Tip: Add the zucchini and kale later in the cooking time so they keep some texture instead of becoming too soft. Finish the cacciatore with freshly grated Parmesan just before serving for an extra layer of savory flavor.
🍽️ What to Serve With Slow Cooker Chicken Cacciatore
Serve this Slow Cooker Chicken Cacciatore over your favorite pasta so you can enjoy every bit of the rich tomato and vegetable sauce. It’s also delicious with creamy polenta, mashed potatoes, or crusty Italian bread. For a lighter side, add a simple green salad or roasted vegetables, then finish each serving with freshly grated Parmesan.
❓ Frequently Asked Questions
Can I use chicken breasts instead of chicken thighs?
Yes. Boneless, skinless chicken breasts can be used instead of thighs, but they tend to cook a little faster and can dry out more easily. Check them for doneness earlier and cook until the chicken reaches an internal temperature of 165°F.
Can I make Chicken Cacciatore ahead of time?
Yes. Chicken Cacciatore is a great make-ahead meal because the flavors become even better as they sit. Let it cool, store it covered in the refrigerator, and reheat gently on the stovetop or in the microwave. Cook the pasta separately and add it when serving so it doesn’t absorb too much of the sauce.
Can I freeze Chicken Cacciatore?
Yes. Let the Chicken Cacciatore cool completely, then transfer it to an airtight freezer-safe container and freeze for up to 3 months. Thaw overnight in the refrigerator and reheat gently until hot throughout. For the best texture, freeze the cacciatore without the pasta and prepare fresh pasta when you’re ready to serve.
📝 Recipe Tips
- Use chicken thighs: They stay especially tender and juicy during the longer slow-cooking time.
- Don’t add all the vegetables at once: Add the zucchini and kale later so they keep some texture and color.
- Adjust the heat: Use more or less red pepper flakes depending on how spicy you like your cacciatore.
- Taste before adding salt: Sun-dried tomatoes and Parmesan can both be salty, so season the finished sauce after tasting it.
- Cook the pasta separately: This keeps the pasta from becoming too soft or soaking up all of the tomato sauce.
- Finish with Parmesan: Freshly grated Parmesan adds a savory finishing touch just before serving.
Slow Cooker Chicken Cacciatore
Equipment
- Slow cooker
- Large Skillet
- Cutting Board
- Chef’s Knife
- Wooden spoon or spatula
- Measuring cups and spoons
Ingredients
- 2 tablespoons olive oil
- 3 pounds boneless skinless chicken thighs
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 medium yellow onion chopped
- 1 medium bell pepper sliced
- 3 cloves garlic minced
- 3/4 cup dry red wine
- 1 28- ounce can crushed tomatoes
- 8 ounces baby bella or cremini mushrooms sliced
- 2 teaspoons Italian seasoning
- 1 can black olives drained
- 1/2 cup sun-dried tomatoes
- 2 zucchini halved lengthwise and sliced
- 2 cups kale torn
- 1/2 teaspoon red pepper flakes
- Parmesan cheese for serving
Instructions
- Heat the olive oil in a large skillet over medium-high heat. Season the chicken thighs with salt and black pepper.
- Add the chicken thighs to the hot skillet and sear on both sides until golden brown. Transfer the chicken to the slow cooker.
- In the same skillet, add the chopped onion and sliced bell pepper. Sauté for 3–4 minutes, until they begin to soften.
- Add the minced garlic and cook for about 1 minute, until fragrant.
- Pour in the red wine and scrape up any browned bits from the bottom of the skillet. Let the wine simmer for 2–3 minutes.
- Transfer the onion, pepper, garlic, and wine mixture to the slow cooker.
- Add the crushed tomatoes, mushrooms, Italian seasoning, black olives, sun-dried tomatoes, and red pepper flakes. Stir gently to combine.
- Cover and cook on LOW for about 4 hours, or until the chicken is tender and reaches an internal temperature of 165°F.
- During the last 30–45 minutes of cooking, add the sliced zucchini and torn kale. Stir them gently into the sauce, cover, and continue cooking until the vegetables are tender.
- Taste the sauce and adjust the salt, pepper, or red pepper flakes as desired.
- Serve the Chicken Cacciatore over cooked pasta and finish with Parmesan cheese.
Notes
Zucchini and kale: Add these during the last 30–45 minutes so they retain some texture instead of becoming too soft.
Sun-dried tomatoes: Drain them well if using oil-packed sun-dried tomatoes before adding them to the slow cooker.
Red pepper flakes: Use more or less depending on how much heat you prefer.
Pasta: Cook the pasta separately and spoon the Chicken Cacciatore over it just before serving.
Parmesan: Finish each serving with freshly grated Parmesan cheese to taste.
Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. Keep leftover pasta separate from the cacciatore when possible.
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