Italian Slow Cooker Chicken Breast is a cozy, no-fuss dinner where boneless chicken simmers for hours in a garlicky tomato and herb sauce. The slow cooker does all the work, leaving you with fork-tender, flavor-packed chicken that’s perfect over pasta, rice, or scooped up with crusty bread.
Ingredients
- 4 boneless, skinless chicken breasts
- 1 can (14 oz / 400 g) diced tomatoes, with juices
- 1 cup (240 ml) chicken broth, low sodium preferred
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 1 tablespoon Italian seasoning
- 1 teaspoon red pepper flakes (optional, for heat)
- Salt, to taste
- Freshly ground black pepper, to taste
- Fresh basil leaves, chopped, for garnish
- Grated Parmesan cheese, for serving
Instructions
- Place the chicken breasts in the bottom of the slow cooker in a single layer as much as possible.
- Season the chicken generously with salt, black pepper, and Italian seasoning on both sides.
- Top the chicken with sliced onion and minced garlic, spreading them evenly.
- Pour the diced tomatoes (with their juices) and chicken broth over the chicken and vegetables.
- If using, sprinkle red pepper flakes over the top for a bit of heat.
- Cover the slow cooker with the lid and cook on LOW for 6–7 hours or on HIGH for 3–4 hours, until the chicken is cooked through and very tender (internal temperature 165°F / 74°C).
- Once cooked, use two forks to shred the chicken directly in the slow cooker, mixing it well into the tomato sauce.
- Taste and adjust seasoning with more salt, pepper, or red pepper flakes as needed.
- Serve the Italian slow cooker chicken over cooked pasta, rice, polenta, or with crusty bread. Garnish with fresh basil and a generous sprinkle of grated Parmesan cheese.
Variation
- Creamy Italian Chicken: Stir in 1/4–1/3 cup heavy cream or half-and-half and a handful of grated Parmesan during the last 10 minutes of cooking for a silky, creamy sauce.
- Mediterranean Veggie Chicken: Add sliced bell peppers, sliced mushrooms, and a handful of olives at the start of cooking for extra veggies and a Mediterranean twist.
- Herb & Lemon Chicken: Add the zest of 1 lemon and 2 tablespoons lemon juice plus a few sprigs of fresh thyme or rosemary in place of some of the Italian seasoning for a brighter, herb-forward flavor.
Cooking Notes
- Avoid overfilling the slow cooker; it should be no more than about two-thirds full for even cooking.
- If you’re home, gently stir once halfway through cooking to redistribute the onions, garlic, and tomatoes, but it’s not essential.
- For extra flavor, you can briefly sear the chicken breasts in a hot skillet with a drizzle of oil before adding them to the slow cooker, though this step is optional.
Serving Suggestions
- Serve over al dente spaghetti, penne, or your favorite pasta, topped with extra Parmesan and basil.
- Pair with creamy polenta or mashed potatoes to soak up all the savory tomato sauce.
- Keep it light by serving over cauliflower rice, zucchini noodles, or a simple green salad with crusty bread on the side.
Tips
- Check doneness with a thermometer; chicken is ready at 165°F (74°C) but will shred best after a bit more time on LOW.
- If the sauce tastes flat, finish with a pinch of sugar or a splash of balsamic vinegar to balance the acidity of the tomatoes.
- Leftovers keep well in the fridge for up to 3–4 days and can be frozen for up to 3 months; reheat gently with a splash of broth if needed.
Prep Time
- Prep Time: 10 minutes
- Cook Time: 6–7 hours (LOW) or 3–4 hours (HIGH)
- Total Time: 6–7 hours
Nutritional Information (Per Serving)
- Calories: 320 kcal
- Protein: 45 g
- Sodium: 580 mg
Frequently Asked Questions
- Can I use chicken thighs instead of chicken breasts?
Yes, boneless, skinless thighs work very well and stay extra juicy. Cook for the same time or until very tender and shreddable. - Can I cook this on the stovetop instead of a slow cooker?
Yes. Simmer everything in a covered pot on low heat for about 35–45 minutes, stirring occasionally, until the chicken is tender enough to shred. - Can I prep this recipe ahead of time?
You can add all ingredients (except basil and Parmesan) to a freezer bag and freeze. Thaw overnight in the fridge, then cook in the slow cooker as directed. - How do I prevent the chicken from drying out?
Cooking on LOW is gentler and helps keep the chicken juicy. Avoid lifting the lid too often and don’t overcook once it easily shreds.
Conclusion
This Italian Slow Cooker Chicken Breast is everything you want in a weeknight dinner: minimal prep, big flavor, and hands-off cooking. Juicy chicken simmers in a garlicky tomato herb sauce, ready to spoon over pasta, rice, or crusty bread. Make it once and it’s sure to become a comforting, go-to favorite.
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Italian Slow Cooker Chicken Breast
- Total Time: 6–7 hours
- Yield: 4 servings 1x
- Diet: Gluten-Free (if served with gluten-free sides)
Description
Italian Slow Cooker Chicken Breast is a cozy, no-fuss dinner where boneless chicken simmers for hours in a garlicky tomato and herb sauce. The slow cooker does all the work, leaving you with fork-tender, flavor-packed chicken that’s perfect over pasta, rice, or scooped up with crusty bread.
Ingredients
Scale
- 4 boneless, skinless chicken breasts
- 1 can (14 oz / 400 g) diced tomatoes, with juices
- 1 cup (240 ml) chicken broth, low sodium preferred
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 1 tablespoon Italian seasoning
- 1 teaspoon red pepper flakes (optional, for heat)
- Salt, to taste
- Freshly ground black pepper, to taste
- Fresh basil leaves, chopped, for garnish
- Grated Parmesan cheese, for serving
Instructions
- Place the chicken breasts in the bottom of the slow cooker in a single layer as much as possible.
- Season the chicken generously with salt, black pepper, and Italian seasoning on both sides.
- Top the chicken with sliced onion and minced garlic, spreading them evenly.
- Pour the diced tomatoes (with their juices) and chicken broth over the chicken and vegetables.
- If using, sprinkle red pepper flakes over the top for a bit of heat.
- Cover the slow cooker with the lid and cook on LOW for 6–7 hours or on HIGH for 3–4 hours, until the chicken is cooked through and very tender (internal temperature 165°F / 74°C).
- Once cooked, use two forks to shred the chicken directly in the slow cooker, mixing it well into the tomato sauce.
- Taste and adjust seasoning with more salt, pepper, or red pepper flakes as needed.
- Serve the Italian slow cooker chicken over cooked pasta, rice, polenta, or with crusty bread. Garnish with fresh basil and a generous sprinkle of grated Parmesan cheese.
Notes
- Use low-sodium chicken broth so you can better control the salt level at the end.
- Chicken breasts can vary in size; larger pieces may need a bit more time to become very tender.
- The sauce will thicken slightly as it cools; if you prefer it thinner, stir in a splash of hot broth before serving.
- For extra richness, stir in a tablespoon of butter or a splash of cream at the end of cooking.
- Prep Time: 10 minutes
- Cook Time: 6–7 hours (low) or 3–4 hours (high)
- Category: Main Course
- Method: Slow Cooker
- Cuisine: Italian-Inspired
Nutrition
- Serving Size: 1 chicken breast with sauce (approximately 1/4 of recipe)
- Calories: 320 kcal
- Sugar: 6 g (estimated)
- Sodium: 580 mg (estimated, will vary with broth and salt)
- Fat: 9 g (estimated)
- Saturated Fat: 2 g (estimated)
- Unsaturated Fat: 6 g (estimated)
- Trans Fat: 0 g
- Carbohydrates: 12 g (estimated)
- Fiber: 3 g (estimated)
- Protein: 45 g (estimated)
- Cholesterol: 135 mg (estimated)
Keywords: Italian slow cooker chicken breast, crockpot chicken, tomato basil chicken, easy weeknight dinner, healthy chicken recipe