Basil Pesto Chicken Casserole Recipe

This creamy, flavorful Basil Pesto Chicken Casserole is a delicious and easy weeknight meal! Tender chicken breasts are coated in vibrant homemade pesto, then baked to perfection with juicy tomatoes, earthy mushrooms, and melted cheese. Served over your favorite pasta, this recipe is a guaranteed crowd-pleaser. Perfect for using up leftover pesto!

Prep Time 20 mins
Cook Time 80 mins
Calories 444.6 kcal
Protein 81g
Rating 5.0 (1 Reviews)
Basil Pesto Chicken Casserole

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Recipe Author

Chef Forktionary, author of this recipe

Passionate home cook & Forktionary contributor.

Ingredients for Basil Pesto Chicken Casserole

  • Chicken Breasts
  • Pesto Sauce
  • Tomatoes
  • 8 ounces sliced mushrooms
  • Mozzarella Cheese
  • 1 teaspoon Italian seasoning
  • 1/4 teaspoon red pepper flakes (optional)
  • 1/4 cup sliced red onion
  • 1 (24 ounce) jar pasta sauce
  • Corkscrew Macaroni

How to Make Basil Pesto Chicken Casserole

  1. Preheat oven to 350°F (175°C). Lightly spray an 11x7 inch baking dish with cooking spray.
  2. In a bowl, combine 1/2 cup basil pesto, 1 (14.5 ounce) can diced tomatoes, drained, 8 ounces sliced mushrooms, 1 cup shredded mozzarella cheese, 1 teaspoon Italian seasoning, and 1/4 teaspoon red pepper flakes (optional).
  3. Place 4 boneless, skinless chicken breasts (about 1.5 lbs total) between two sheets of plastic wrap. Using a meat mallet, gently pound each chicken breast to 1/4 inch thickness.
  4. Spread 1/4 cup of the pesto mixture evenly over each chicken breast. Top with 1/4 cup of sliced red onion.
  5. Tightly roll each chicken breast and secure with toothpicks.
  6. Place the rolled chicken breasts in the prepared baking dish. Pour 1 (24 ounce) jar of pasta sauce over the chicken.
  7. Cover the baking dish with aluminum foil and bake for 30-45 minutes, or until the chicken is cooked through and the juices run clear. Baking time will depend on the thickness of your chicken breasts.
  8. Remove the foil and bake for an additional 5 minutes to allow the cheese to brown slightly. Sprinkle with 1/4 cup grated Parmesan cheese (optional).
  9. Serve the chicken casserole over hot pasta. Garnish with fresh basil and serve with a side salad and crusty bread.

Chef's Tip for Extra Flavor

Small additions can make a big impact! Try a sprinkle of fresh herbs, a dash of your favorite spice blend, or a squeeze of citrus just before serving to really enhance the flavors of your dish.

Nutrition Information (Approximate per serving)

Sodium

32 g

Sugar

52g

Fat

39g

Carbs

6g