Slow Cooker Chicken Cacciatore

Fork-tender Slow Cooker Chicken Cacciatore stewing in a rich, aromatic tomato and bell pepper sauce. Pin Recipe
Fork-tender Slow Cooker Chicken Cacciatore stewing in a rich, aromatic tomato and bell pepper sauce. | dishtrailblazer.com

This rustic Italian classic transforms tender chicken thighs in a savory tomato sauce loaded with colorful bell peppers, onions, mushrooms, capers, and olives. The slow cooker does all the work, developing deep flavors as the chicken becomes fork-tender and the sauce thickens into something truly special. Perfect for busy weeknights or lazy weekends, this comforting dish serves five and pairs beautifully with crusty bread, polenta, or your favorite pasta.

The smell of tomatoes and garlic slowly simmering used to waft through my apartment hallway, making neighbors stop and ask what was cooking. This chicken cacciatore became my go-to when I needed something that felt like a hug in a bowl but required almost zero active cooking time. Throwing everything into the slow cooker felt like cheating when the results tasted like hours of careful stovetop work.

Last winter my friend came over during a snowstorm and we ate this straight from the slow cooker, standing in the kitchen with spoons. She asked for the recipe before she even finished her bowl. Now every time she texts me that shes making it, I know exactly what kind of day shes having.

Ingredients

  • Bone-in chicken thighs: They stay juicy and tender through long cooking and add incredible depth to the sauce
  • White wine or chicken broth: This deglazing liquid brings acidity that cuts through the rich tomatoes
  • Both diced and crushed tomatoes: The combination gives you texture plus body
  • Bell peppers and onions: They melt down into the sauce creating natural sweetness
  • Capers and olives: These add briny pops that make every bite interesting
  • Dried herbs: Oregano, basil, and thyme bloom beautifully in long slow cooking

Instructions

Sear the chicken:
Season those thighs generously and get them golden in a hot skillet, building flavor that will carry through hours of cooking
Layer your vegetables:
Pile onions, peppers, mushrooms, and garlic into the slow cooker as your flavor foundation
Arrange and pour:
Nestle chicken on top of the vegetables, then add both types of tomatoes with wine and all those dried herbs
Add the briny elements:
Scatter capers and olives over everything, letting them work their magic into the sauce
Let it cook slowly:
Set it and forget it on low for 6 hours, or high for 3 if you are pressed for time
Finish with fresh brightness:
Stir in parsley, taste for salt, and serve with parmesan if you want that extra savory richness
Savory Slow Cooker Chicken Cacciatore served over creamy polenta, garnished with fresh parsley and olives. Pin Recipe
Savory Slow Cooker Chicken Cacciatore served over creamy polenta, garnished with fresh parsley and olives. | dishtrailblazer.com

My sister texted me at midnight after serving this to her new in-laws for the first time. They were still talking about it the next morning at breakfast. Sometimes the simplest dishes create the biggest memories.

Make It Your Own

I have added sliced carrots when the garden was overflowing, and the sweetness balanced everything perfectly. Sometimes I throw in a handful of spinach right at the end just to wilt it into the sauce. My aunt swears by adding a pinch of cinnamon, which sounds strange until you taste it.

Serving Ideas That Work

Crusty bread is non-negotiable in my house, but polenta soaks up that sauce like nothing else. When I am feeling fancy, I serve it over creamy mashed potatoes. Even just a simple green salad on the side makes it feel like a complete meal.

Timing Is Everything

The absolute best thing about this recipe is how it fits into any schedule. Start it in the morning before work, or throw it together at lunch for dinner. The longer it sits, the more the flavors marry together.

  • Everything can be prepped the night before
  • Low and slow always beats rushed high heat
  • Let it rest 10 minutes before serving
Hearty Slow Cooker Chicken Cacciatore with tender chicken thighs, mushrooms, and onions in a rustic red sauce. Pin Recipe
Hearty Slow Cooker Chicken Cacciatore with tender chicken thighs, mushrooms, and onions in a rustic red sauce. | dishtrailblazer.com

There is something deeply satisfying about a meal that takes care of itself while you go about your day.

Recipe FAQs

Yes, boneless chicken breasts work well but reduce the cooking time by about one hour to prevent them from drying out. They'll still absorb all those wonderful Italian flavors from the tomato sauce and vegetables.

Chicken broth makes an excellent non-alcoholic alternative. You can also use extra vegetable broth or even water with an additional tablespoon of herbs to maintain that depth of flavor in the sauce.

While not strictly required, browning adds rich caramelized flavor and beautiful color to the finished dish. If you're pressed for time, skip this step—the result will still be delicious thanks to the long slow cooking process.

Absolutely! This freezes beautifully for up to three months. Let it cool completely, then store in airtight containers. The flavors often develop even more after freezing, making it a perfect meal prep option.

Crusty bread for soaking up the sauce is essential. Polenta creates a classic Italian pairing, while pasta, mashed potatoes, or roasted vegetables all work wonderfully. For a lighter option, serve over steamed greens or with a simple side salad.

The chicken should be fork-tender, meaning a fork slides in easily with no resistance. The sauce will have thickened nicely, and the vegetables will be completely soft. This typically takes 6 hours on low or 3 hours on high.

Slow Cooker Chicken Cacciatore

Tender chicken simmers with vegetables in a rich tomato sauce for an effortless Italian-inspired comfort meal.

Prep 20m
Cook 360m
Total 380m
Servings 5
Difficulty Easy

Ingredients

Poultry

  • 5 bone-in, skinless chicken thighs (about 2.5 lbs)

Vegetables

  • 1 large onion, sliced
  • 2 bell peppers (red and yellow), sliced
  • 3 garlic cloves, minced
  • 1 cup button mushrooms, sliced
  • 1 can (14 oz) diced tomatoes
  • 1 can (14 oz) crushed tomatoes

Liquids

  • 1/2 cup dry white wine (or chicken broth)

Spices & Herbs

  • 2 tsp dried oregano
  • 1 tsp dried basil
  • 1/2 tsp dried thyme
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/4 tsp crushed red pepper flakes (optional)
  • 2 tbsp capers, drained
  • 1/3 cup pitted black olives, sliced

To Finish

  • 2 tbsp fresh parsley, chopped
  • Freshly grated Parmesan cheese (optional, for serving)

Instructions

1
Season Chicken: Lightly season the chicken thighs with salt and pepper on all sides.
2
Sear Chicken: In a large skillet over medium-high heat, sear the chicken thighs for 2-3 minutes per side until lightly browned for extra flavor development.
3
Prepare Slow Cooker Base: Place the sliced onions, bell peppers, mushrooms, and garlic in the bottom of the slow cooker.
4
Add Chicken: Arrange the browned chicken thighs on top of the vegetable layer.
5
Add Liquids and Seasoning: Add the diced tomatoes, crushed tomatoes, white wine (or broth), oregano, basil, thyme, salt, black pepper, and crushed red pepper flakes. Stir gently to distribute evenly.
6
Add Capers and Olives: Scatter the capers and black olives over the mixture.
7
Cook: Cover and cook on LOW for 6 hours or on HIGH for 3 hours, until the chicken is tender and the sauce is rich and flavorful.
8
Adjust Seasoning: Taste the sauce and adjust salt, pepper, or herbs if needed before serving.
9
Finish and Serve: Garnish with chopped parsley and serve hot. Optionally sprinkle with Parmesan cheese. Pair with crusty bread, polenta, or pasta if desired.
Additional Information

Equipment Needed

  • Slow cooker (minimum 5-quart capacity)
  • Large skillet (optional, for browning)
  • Chef's knife
  • Cutting board
  • Measuring cups and spoons

Nutrition (Per Serving)

Calories 310
Protein 29g
Carbs 17g
Fat 13g

Allergy Information

  • If using Parmesan cheese, contains milk/dairy
  • Double-check all packaged ingredients (e.g., olives, capers) for possible traces of allergens
Sabrina Hart

Passionate home cook sharing approachable, family-friendly recipes and kitchen tips.