01 -
To start your Crockpot Chicken Parmesan Soup: Easy Slow Cooker Meal, place 1 1/2 lbs boneless skinless chicken breasts in the bottom of your crockpot. Pour in the 28 oz can of crushed San Marzano tomatoes, 14 oz diced tomatoes with Italian herbs, and 3 cups low-sodium chicken broth.
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Scatter 1 medium diced yellow onion and 4 cloves minced garlic over the chicken. Sprinkle in 2 tsp dried Italian seasoning, 1 tsp dried basil, 1/2 tsp red pepper flakes, and 1/2 tsp onion powder. Season generously with salt and pepper to taste, then stir gently to combine.
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Cover and cook your Crockpot Chicken Parmesan Soup: Easy Slow Cooker Meal on LOW for 6–7 hours or HIGH for 3–4 hours, until the chicken breasts are fully cooked through and tender enough to shred easily with two forks. Avoid lifting the lid during cooking to retain heat.
04 -
Carefully remove the cooked chicken breasts and place them on a cutting board. Use two forks to shred the chicken into bite-sized pieces. Return all the shredded chicken back into the slow cooker and stir it into the tomato broth base to evenly distribute.
05 -
Stir 2 cups dry penne pasta directly into the slow cooker. Increase the heat to HIGH, cover, and cook for an additional 20–30 minutes, or until the pasta is al dente. Stir once halfway through to prevent the penne from sticking together at the bottom.
06 -
For the creamiest Crockpot Chicken Parmesan Soup: Easy Slow Cooker Meal, add the 4 oz softened cubed cream cheese and 3/4 cup freshly grated Parmesan cheese to the slow cooker. Stir continuously until both cheeses are fully melted and incorporated into a smooth, velvety broth.
07 -
Stir in 2 cups shredded whole-milk mozzarella cheese, a handful at a time, allowing each addition to melt completely before adding more. This technique ensures a silky, lump-free texture throughout your soup. Taste and adjust salt and pepper as needed before serving.
08 -
Ladle your finished Crockpot Chicken Parmesan Soup: Easy Slow Cooker Meal into bowls and top each serving with a generous pinch of torn fresh basil leaves. Serve immediately with crusty Italian bread or garlic toast on the side for a complete, satisfying meal.