Pesto Chicken Chili Mac (Printable)

Hearty pasta bowl with chicken, pesto, sun-dried tomatoes, and three cheeses in a savory tomato broth.

# What You Need:

→ Pasta

01 - 12 oz elbow macaroni or small pasta shells

→ Meats

02 - 1 lb boneless, skinless chicken breast, diced

→ Vegetables

03 - 1 medium yellow onion, diced
04 - 3 garlic cloves, minced
05 - 1 red bell pepper, diced
06 - ½ cup oil-packed sun-dried tomatoes, drained and chopped
07 - 14 oz canned diced tomatoes, undrained

→ Dairy

08 - 1½ cups shredded mozzarella cheese
09 - ¼ cup grated Parmesan cheese

→ Sauces and Broth

10 - ½ cup prepared basil pesto
11 - 3 cups low-sodium chicken broth

→ Spices and Oils

12 - 2 tablespoons olive oil
13 - 1½ teaspoons Italian seasoning
14 - ½ teaspoon crushed red pepper flakes, optional
15 - Salt and freshly ground black pepper to taste

# How To Make It:

01 - Cook pasta in a large pot of salted boiling water according to package directions until just al dente. Drain and set aside.
02 - In a large Dutch oven or deep skillet, heat olive oil over medium-high heat. Add diced chicken, season with salt and pepper, and sauté until golden and cooked through, approximately 5 to 6 minutes. Transfer to a plate.
03 - In the same pot, add diced onion and red bell pepper, cooking until softened, about 4 minutes. Add minced garlic and cook for 1 minute until fragrant.
04 - Stir in sun-dried tomatoes, Italian seasoning, and crushed red pepper flakes if using. Cook for 1 minute to enhance flavors.
05 - Add canned diced tomatoes with juice and chicken broth. Bring to a gentle simmer.
06 - Return cooked chicken to the pot. Stir in drained pasta and pesto. Simmer for 3 to 4 minutes, allowing flavors to meld. Adjust seasoning with salt and pepper to taste.
07 - Remove from heat. Stir in mozzarella and Parmesan cheese until melted and creamy.
08 - Divide into bowls and serve hot, garnished with additional pesto or Parmesan if desired.

# Expert Advice:

01 -
  • It comes together in under 45 minutes, which means weeknight dinners just got a whole lot more exciting.
  • The pesto sneaks Mediterranean flavors into classic chili mac, creating something that feels fancy but tastes like home.
  • Everything cooks in one pot after the pasta drains, so cleanup won't steal your evening.
02 -
  • Don't let your sauce simmer longer than called for once you add the pasta, or it'll absorb all the liquid and turn into something closer to baked ziti than chili mac.
  • The pesto goes in after the pasta is already cooked and drained, not into the raw sauce, because heat breaks down those delicate basil notes and turns them bitter.
03 -
  • Toast your dried Italian seasoning in the dry pan for 20 seconds before adding oil; it releases oils that make the flavor taste fresher and less powdery.
  • Save a cup of pasta water before draining—if your sauce thickens too much as it sits, a splash of that starchy liquid loosens it perfectly.
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