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Creamy Pesto Chicken Pasta Bake

Creamy pesto chicken pasta bake made with rigatoni, tender chicken, and cheese.Baked until bubbly and golden.Perfect for easy family dinners or meal prep.
Prep Time 20 minutes
Course dinner
Cuisine Italian-inspired

Ingredients
  

  • 10 oz rigatoni
  • 1.5 lbs chicken tenderloins diced
  • 1.5 tablespoons Italian seasoning
  • 1/3 cup prepared pesto
  • 1.5 cups shredded mozzarella cheese
  • 1 cup Parmesan cheese shredded or grated
  • 2 tablespoons butter
  • 1 medium yellow onion diced
  • 4 garlic cloves minced
  • 2 teaspoons Cajun seasoning
  • 1 teaspoon red pepper flakes optional
  • 3 cups whole milk or half-and-half or cream
  • 8 oz sun-dried tomatoes oil drained
  • 1.5 cups broccoli florets
  • 2 cups baby spinach
  • Olive oil
  • Salt and freshly ground black pepper

Instructions
 

  • Drizzle chicken with 1 tablespoon olive oil and season with Italian seasoning, salt, and pepper. Toss well.
  • Bring a large pot of salted water to a boil for the pasta.
  • Heat an oven-safe skillet over medium heat with olive oil. Cook chicken for 4–5 minutes per side until cooked through. Remove and set aside.
  • Lower heat to medium-low. Melt butter, then sauté onion until translucent. Add garlic and cook until fragrant.
  • Pour in milk, Cajun seasoning, red pepper flakes, salt, and pepper. Stir in sun-dried tomatoes and broccoli. Simmer until broccoli softens.
  • Cook rigatoni to al dente and drain.
  • Stir spinach into the sauce until wilted. Add pasta, chicken, and pesto, mixing until evenly coated.
  • Top with mozzarella and Parmesan. Broil for 3–5 minutes until melted and lightly golden.

Notes

Serve with garlic bread or a crisp green salad. You can also prepare this Creamy Pesto Chicken Pasta Bake ahead and broil just before serving.