Dinner · Part 3 of 3: Tips & recipe card
Easy Slow Cooker Pesto Mozzarella Bruschetta Chicken Tips, FAQ & printable recipe

- Prep
- Cook
- Total
- Serves
- 4
Tips for success
To add extra depth to the flavor, consider a light sprinkle of red pepper flakes over the tomatoes before cooking if a subtle heat is desired. If the sauce seems too thin after the cooking time is complete, remove the chicken and set the slow cooker to the high setting for a few minutes to thicken the tomato-pesto mixture before returning the chicken to the pot.
For a more rustic presentation, serve the chicken directly from the slow cooker insert if it is attractive enough.
Always have fresh herbs on hand; the contrast of fresh basil ribbons against the melted mozzarella not only improves the visual appeal but also adds a refreshing aromatic element that brightens the entire dish. Ensure the garlic bread is toasted until golden brown to provide a satisfying crunch against the tender chicken.
Variations
- Sun-Dried Tomato Version: Replace the fresh Roma tomatoes with sun-dried tomatoes packed in oil. This adds a deeper, more concentrated savory flavor to the dish and reduces the need for extra balsamic glaze at the end.
- Vegetable Medley: Add a cup of sliced bell peppers or artichoke hearts to the slow cooker along with the tomatoes. These vegetables add texture and absorb the pesto flavors beautifully during the long cook time.
Storage and make-ahead
- Fridge
- Store in an airtight container in the refrigerator for up to 3 days.
- Freezer
- Store in a freezer-safe container for up to 1 month; thaw in the refrigerator before reheating.
- Reheat
- Reheat gently in a saucepan over low heat or in the microwave until warmed through, adding a splash of water if the sauce has thickened too much.
Allow any leftovers to cool to room temperature for no more than 2 hours before transferring them to an airtight container. Keep the chicken and the sauce together to prevent the meat from drying out during storage. Properly stored, the dish will maintain its quality in the refrigerator for up to 3 days. When reheating, use a low heat setting to ensure the mozzarella does not separate or become tough.
This dish is excellent for meal prep, as the flavors often improve after sitting in the refrigerator for a day. Assemble the chicken, pesto, and tomatoes in the slow cooker insert the night before and store it covered in the refrigerator.
In the morning, simply place the insert into the cooker and start the cooking cycle. Do not add the mozzarella until the very end, as it should be added fresh for the best texture.
Serving ideas
Serve this dish as a complete meal by pairing it with a side of roasted seasonal vegetables or a crisp green salad with a light vinaigrette.
The richness of the pesto and mozzarella is perfectly complemented by the acidity of the balsamic glaze, so keep the side dishes simple to allow the chicken to be the star of the plate. Ensure there is plenty of crusty garlic bread available, as the sauce is arguably the highlight of this entire meal.
For a more substantial dinner, serve the pesto chicken over a bed of al dente pasta or creamy polenta. The sauce will coat the starch beautifully, creating a comforting and filling meal.
If you prefer a lighter option, serve the chicken alongside sautéed spinach or zucchini ribbons. No matter how you choose to serve it, ensure the dish is served warm so that the mozzarella remains soft and the flavors are at their peak.
Frequently asked questions
Can this recipe be made with chicken thighs instead of breasts?
Is it necessary to rinse the chicken before adding it to the slow cooker?
Why is the mozzarella added at the end?
Easy Slow Cooker Pesto Mozzarella Bruschetta Chicken

Ingredients
- 4 pieces chicken breasts, boneless and skinless
- 8 oz basil pesto
- 2 cups diced Roma tomatoes with garlic and balsamic
- 8 oz fresh mozzarella pearls
- balsamic glaze, for serving
- fresh basil ribbons, for serving
- crusty garlic bread, for serving
Instructions
- Place the four chicken breasts into the base of the 6-quart slow cooker insert. Ensure they are arranged in a single layer to promote even cooking throughout the process.
- Spread the 8 ounces of basil pesto evenly over the top of the chicken breasts. Add the 2 cups of diced Roma tomatoes with garlic and balsamic directly over the pesto layer.
- Close the glass lid of the slow cooker. Set the cooker to the LOW setting and cook for 4 hours until the chicken is tender and reaches an internal temperature of 165°F (74°C).
- Scatter the 8 ounces of fresh mozzarella pearls evenly over the cooked chicken. Replace the lid and continue cooking for 10 minutes, or until the cheese is soft and gooey.
- Transfer the chicken to a serving platter. Drizzle with balsamic glaze and scatter fresh basil ribbons over the top. Serve immediately alongside warm crusty garlic bread.
Estimated nutrition per serving
- Calories
- 420
- Protein
- 38 g
- Carbohydrates
- 12 g
- Fat
- 24 g
- Fiber
- 2 g
- Sugar
- 6 g
- Sodium
- 650 mg
This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.






