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

- Prep
- Cook
- Total
- Serves
- 4
Tips for success
For added depth, consider stirring in a handful of fresh spinach or finely chopped basil right after the cheese has melted. The residual heat will wilt the greens perfectly without overcooking them.
If you prefer a hint of heat, a pinch of red pepper flakes added with the dried herbs provides a pleasant warmth that complements the sweetness of the tomato coulis. These minor adjustments can personalize the dish to your specific flavor preferences while keeping the preparation simple and efficient.
When serving, use a large spoon to ensure everyone gets a portion of both the chicken and the cheesy pasta. If you find the dish is slightly dry upon opening, a small splash of hot water or broth can be stirred in to loosen the sauce before serving. Always serve on warm plates to keep the cheese from setting too quickly. This dish pairs excellently with a side of steamed vegetables or a crisp green salad to balance the richness of the pasta.
Variations
- Vegetable Medley: Add sliced zucchini, bell peppers, or mushrooms along with the chicken to increase the vegetable content and add extra texture to the dish.
- Spicy Arrabbiata: Replace the standard tomato coulis with an arrabbiata sauce or add a tablespoon of crushed red chili flakes to give the dish a spicy kick.
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 1 month; thaw overnight in the refrigerator before reheating.
- Reheat
- Reheat in the microwave or a preheated oven at 350°F (175°C) until the internal temperature reaches 165°F (74°C).
Allow any leftovers to cool to room temperature for no more than two hours before transferring them to an airtight container. Properly stored, this pasta bake will maintain its quality in the refrigerator for up to three days. When storing, try to keep the pasta and chicken in a single layer if possible to ensure even cooling and easier reheating. Avoid leaving the dish out on the counter for extended periods, as this can encourage the growth of bacteria.
You can prepare the dry ingredients and store them in the slow cooker insert in the refrigerator for up to 24 hours before you plan to cook. When ready, simply add the tomato coulis and start the cooking process as directed.
Note that the chicken should be kept in the refrigerator separately until just before cooking to maintain food safety standards. This method is excellent for planning ahead on busy mornings, allowing you to start the meal with minimal effort later in the day.
Serving ideas
Serve this dish directly from the slow cooker for a casual family-style dinner. Because it is a complete meal, it does not require elaborate sides; however, a piece of crusty bread is perfect for mopping up any remaining tomato sauce.
The combination of tender chicken and cheesy pasta is satisfying on its own, making it a reliable choice for weeknight meals where time is limited. Ensure the portions are served while the cheese is still soft and gooey for the best experience.
If you are hosting a larger group, you can transfer the finished pasta to a large serving platter, though this is not strictly necessary. The visual appeal of the melted cheese is part of the dish's charm, so serving it right from the cooker is both practical and inviting.
Consider offering grated parmesan or freshly cracked black pepper on the side so guests can customize their servings. This simple, honest meal is designed to be enjoyed immediately and provides comfort in every bite.
Frequently asked questions
Can this be made ahead?
Why does the pasta turn out mushy?
Can other types of pasta be used?
Easy Slow Cooker Chicken Penne Mozzarella Bake

Ingredients
- 1 lb boneless skinless chicken breast, diced
- 12 oz uncooked penne pasta
- 1 tbsp dried Italian herbs
- 2 cups tomato coulis
- 1 cup shredded mozzarella cheese
Instructions
- Place the diced chicken breast into the bottom of your slow cooker. Ensure the chicken is spread in an even layer to promote consistent cooking throughout the process.
- Scatter the dry, uncooked penne pasta over the chicken. Sprinkle the dried Italian herbs evenly across the top of the pasta to ensure balanced seasoning throughout the dish.
- Pour the tomato coulis over the pasta and chicken. Secure the lid on the slow cooker and set it to cook on high for approximately 4 hours, or until the chicken is fully cooked.
- Open the lid and sprinkle the shredded mozzarella cheese over the top of the hot pasta. Cover again for 5 to 10 minutes until the cheese is melted and bubbling.
Estimated nutrition per serving
- Calories
- 480
- Protein
- 32 g
- Carbohydrates
- 55 g
- Fat
- 14 g
- Fiber
- 4 g
- Sugar
- 6 g
- Sodium
- 450 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.






