Nourishing Slow-Cooked Chicken Parmesan Soup

Slow-Cooked Chicken Parmesan Soup is a tomato-based soup built around slow-simmered chicken and melting cheeses. As it cooks, the chicken becomes tender and the broth thickens slightly while the cheeses melt into the base. A stir releases garlic and basil aromas from the simmering pot. It works well for weeknight dinners or evenings when you want a warm, simple meal that cooks mostly unattended.

Why This Recipe Works

Slow cooking gives the chicken time to become tender and build flavor in the broth. The cheeses and cream add body to the soup while the tomatoes keep the base balanced so it does not feel overly rich.

Ingredients

• 1 lb boneless, skinless chicken breasts
• 1 can (15 oz) diced tomatoes — undrained
• 4 cups chicken broth — low-sodium if possible
• 1 cup heavy cream — full-fat for stability
• 1 cup grated Parmesan cheese — freshly grated if available
• 1 cup shredded mozzarella cheese — low-moisture preferred
• 1 onion, chopped — white or yellow
• 2 cloves garlic, minced — fresh only
• 1 tsp dried basil
• 1 tsp dried oregano
• Salt and pepper to taste
• Cooked pasta (optional, for serving) — add just before serving

How to Make It

1. In a slow cooker, combine the chicken, diced tomatoes, chicken broth, onion, garlic, basil, oregano, salt, and pepper. The mixture will look loose and soup-like before cooking.
2. Cook on low for 6–8 hours or on high for 3–4 hours. The broth should smell gently of tomato and garlic and the chicken will pull apart easily.
3. At the end of cooking, remove the chicken breasts, shred them, and return to the soup. The shredded chicken should be tender and fall apart without resistance.
4. Stir in heavy cream, Parmesan cheese, and mozzarella cheese. The soup will thicken slightly and take on a silky sheen as the cheeses melt.
5. If desired, serve over cooked pasta and enjoy your cozy dinner. The pasta soaks up broth quickly, so add it to bowls just before ladling soup.

If you want a much faster, meat-forward alternative that still leans on cheese and a thickened broth, try my 30-minute high-protein chicken pot pie soup for a different weeknight pace.

Nutrition at a Glance

• Serving size: about 1.5 cups (without pasta)
• Calories: ~430 per serving
• Protein: ~34 g
• Carbohydrates: ~8 g
• Fat: ~27 g
• Fiber: ~2 g
• “Values are estimates. Results may vary depending on specific ingredients and portions used.”

How to Serve It

• Over cooked short pasta, like shells or cavatappi, for a comforting, pasta-forward bowl.
• With a slice of crusty bread, torn and dipped, to add a crunchy contrast to the creamy broth.
• Top each bowl with extra grated Parmesan and a scattering of fresh basil for brightness and texture.
• Serve with a simple green salad dressed in lemon vinaigrette to cut the richness.

Storage and Reheating

• Fridge: Store in an airtight container for up to 3 days, keeping pasta separate to prevent sogginess.
• Freezer: Soup holds up for 2–3 months, but exclude pasta and fresh basil before freezing. Thaw overnight in the fridge.
• Reheating: Gently reheat on the stove over low heat, stirring frequently so the cheeses re-emulsify and do not break. Avoid high heat, which can make dairy separate.
• Note: The flavors settle overnight and the soup tastes more integrated the next day, though texture thickens slightly.

Leftover Ideas

• Spoon over cooked rice or quinoa for a grain-based lunch that reheats well.
• Tuck warm leftovers into a pita with fresh greens and a splash of lemon for a quick handheld.
• Stir into extra cooked pasta with a splash of pasta water to loosen and revive the sauce.

Before You Start

• Use full-fat cream, not milk, so the dairy does not separate when added to hot soup.
• Wait to add the cheeses until after shredding the chicken; early cheese causes graininess.
• If your chicken breasts are small, shorten the low cook time toward the 6-hour end to avoid dry meat.

Print