Pesto Chicken Pasta Bake (Printable)

A comforting pasta casserole with tender chicken, vibrant basil pesto, and gooey mozzarella baked to golden perfection.

# Ingredient List:

→ Pasta

01 - 10.5 ounces penne or rigatoni pasta

→ Chicken

02 - 2 medium chicken breasts, about 12 ounces total, diced

→ Pesto & Sauce

03 - 1/2 cup basil pesto, store-bought or homemade
04 - 1 1/4 cups tomato passata or marinara sauce
05 - 2 cloves garlic, minced
06 - 2 tablespoons olive oil

→ Cheese

07 - 2 cups shredded mozzarella cheese
08 - 1/4 cup grated Parmesan cheese

→ Seasoning

09 - Salt and freshly ground black pepper to taste
10 - Fresh basil leaves for garnish, optional

# How to Make:

01 - Preheat the oven to 390°F.
02 - Cook the pasta in a large pot of salted boiling water until just al dente. Drain and set aside.
03 - While the pasta cooks, heat olive oil in a large skillet over medium heat. Add diced chicken, season with salt and pepper, and sauté for 5 to 7 minutes until cooked through and lightly golden. Add minced garlic and cook for another 1 minute.
04 - Stir in the tomato passata or marinara sauce and half of the pesto. Simmer for 2 to 3 minutes, then remove from heat.
05 - In a large mixing bowl, combine the cooked pasta, chicken mixture, half of the mozzarella, and remaining pesto. Stir gently until evenly mixed.
06 - Transfer the mixture to a lightly greased baking dish. Top with remaining mozzarella and Parmesan cheese.
07 - Bake in the preheated oven for 20 minutes, or until the cheese is melted and golden and the sauce is bubbling.
08 - Let rest for 5 minutes before garnishing with fresh basil and serving.

# Expert Tips:

01 -
  • Everything comes together in one pan, including the cleanup
  • The pesto-marriage with tomato sauce creates this incredible depth you cant get from either alone
  • Leftovers somehow taste even better the next day, if they last that long
02 -
  • Undercook the pasta by about 2 minutes, it will finish in the sauce and stay perfectly tender
  • Do not skip the resting period, I learned this the hard way when I served it immediately and watched everyone chase slippery cheese around their plates
03 -
  • Freeze unbaked portions for those nights when cooking feels impossible, just add 10 minutes to baking time
  • Stir a spoonful of pasta water into the sauce if it seems too thick before baking
Go Back