Dinner · Part 3 of 3: Tips & recipe card
Slow Cooker Red Pesto Chicken with Melted Mozzarella Tips, FAQ & printable recipe

- Prep
- Cook
- Total
- Serves
- 4
Tips for success
For those who enjoy a more intense flavor, consider adding a pinch of red pepper flakes along with the dried herbs. This introduces a subtle heat that cuts through the richness of the melted mozzarella.
If you prefer a more herbaceous profile, fresh basil leaves can be added just before serving, providing a bright, aromatic contrast to the savory, cooked-down pesto sauce.
When serving, consider the side dishes that will complement the sauce. A simple side of steamed vegetables, such as broccoli or green beans, works well to balance the meal.
Alternatively, a crusty piece of sourdough bread is excellent for soaking up the remaining pesto and cheese sauce left on the plate. These additions turn a simple chicken dish into a complete and well-rounded dining experience.
Variations
- Spicy Pesto Chicken: Add a teaspoon of crushed red pepper flakes to the pesto before pouring it over the chicken for a spicy kick that complements the sun-dried tomato flavors.
- Mediterranean Style: Incorporate a handful of pitted kalamata olives and halved cherry tomatoes over the chicken before adding the pesto for a more robust, Mediterranean-inspired flavor profile.
Storage and make-ahead
- Fridge
- Store in an airtight container in the refrigerator for up to 3 days.
- Freezer
- Freeze in a freezer-safe container for up to 2 months. Thaw in the refrigerator overnight before reheating.
- Reheat
- Reheat gently in a saucepan over medium-low heat or in the microwave until heated through, stirring occasionally to ensure even temperature.
Allow any leftovers to cool to room temperature for no more than 2 hours before transferring them to an airtight container. This prevents the growth of bacteria and keeps the chicken at its best quality for later consumption. Label the container with the date to keep track of freshness and ensure it is consumed within the recommended time frame for food safety.
While this dish is best prepared fresh, the ingredients can be measured and stored in separate containers in the refrigerator for up to 24 hours before assembly.
Assemble the dish directly in the slow cooker insert just before starting the cooking cycle. Do not assemble the ingredients in the slow cooker hours in advance, as the chicken can start to lose quality and texture if it sits in the sauce for too long.
Serving ideas
Serve the chicken warm directly from the slow cooker or transfer it to a large serving platter. Use a large spoon to ensure each portion includes a generous amount of the melted mozzarella and pesto sauce. The visual appeal of the vibrant red sauce against the white chicken and melted cheese makes it an inviting dish for any table setting.
Pair this meal with light side dishes to keep the focus on the main flavors. A crisp green salad with a light vinaigrette or roasted asparagus provides a nice texture contrast to the soft, slow-cooked chicken.
Ensure that the plates are warmed slightly if possible, as this helps maintain the temperature of the melted cheese while eating, keeping the dish pleasant until the very last bite.
Frequently asked questions
Can this be made in a pressure cooker?
Why is the sauce watery?
Can frozen chicken be used?
Slow Cooker Red Pesto Chicken with Melted Mozzarella

Ingredients
- 1.5 lb chicken breast pieces
- 8 oz mozzarella cheese, sliced
- 1 tsp dried herbs
- 1/2 cup red pesto sauce
Instructions
- Place the raw chicken breast pieces into the bottom of the slow cooker insert. Ensure the pieces are spread out in an even layer to promote uniform cooking throughout the process.
- Arrange the slices of mozzarella cheese evenly over the chicken pieces. Sprinkle the dried herbs across the cheese and finally pour the red pesto sauce over the top. Do not stir the ingredients at this stage.
- Cover the slow cooker and cook on low for 4 hours until the chicken reaches an internal temperature of 165°F (74°C). Once finished, allow the chicken to rest for at least 5 minutes before serving.
Estimated nutrition per serving
- Calories
- 420
- Protein
- 38 g
- Carbohydrates
- 8 g
- Fat
- 26 g
- Fiber
- 1 g
- Sugar
- 4 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.






