Cheesy Chicken Alfredo Bake in a casserole dish.

Cheesy Chicken Alfredo Pasta Bake

Cheesy Chicken Alfredo Pasta Bake - creamy chicken pasta that's easy to make and a sure hit for dinner time! You can make it ahead and freeze it!
Course Dinner
Cuisine American
Keyword chicken Alfredo pasta
Prep Time 20 minutes
Cook Time 10 minutes
Total Time 30 minutes
Servings 5 people
Calories 478 kcal
Author Anna


  • 2.5 cups uncooked penne rigate pasta
  • 2 chicken breasts
  • salt
  • pepper
  • 2 Tablespoons all-purpose flour
  • 1/2 cup sour cream or Greek yogurt
  • 4 oz . cream cheese softened
  • 1/4 cup half and half or whole milk
  • 1 pkg dry Ranch mix
  • 2 cloves garlic minced
  • 1 cup and 1/4 shredded mozzarella cheese
US Customary - Metric


  1. Butter a 2 quart baking dish. Set aside.
  2. Cook pasta according to the instructions on the packaging. Drain and keep warm.
  3. Dice chicken, season with salt and pepper. Sprinkle flour over chicken and toss to coat.
  4. Heat olive oil in a large skillet. Add chicken and cook until no longer pink.
  5. Meanwhile, in a large mixing bowl, mix together sour cream, cream cheese, Ranch mix, half and half and minced garlic.
  6. Add cooked pasta and chicken to the garlic mixture and stir all together. Transfer the mixture into the prepared dish.
  7. At this point, you can cover the dish with saran wrap and refrigerate until ready to serve. Before baking let it sit in room temperature while the oven preheats. Bake for 15 to 20 minutes or until it sizzles and the cheese is melted.
  8. If serving right away, top the dish with cheese and bake for 10 minutes at 375 degree F oven. The cheese should be melted. You can then turn the oven to broiler (on low setting) and broil for 2 to 3 minutes or until the cheese bubbles up and gets golden brown spots.
  9. Let stand in room temperature for 10 minutes before serving.

Recipe Notes

Recipe source:, based on our [Cheesy Spinach Chicken Pasta Bake| ]

Nutrition Facts
Cheesy Chicken Alfredo Pasta Bake
Amount Per Serving
Calories 478 Calories from Fat 180
% Daily Value*
Fat 20g31%
Saturated Fat 11g69%
Cholesterol 88mg29%
Sodium 307mg13%
Potassium 389mg11%
Carbohydrates 47g16%
Fiber 1g4%
Sugar 3g3%
Protein 24g48%
Vitamin A 655IU13%
Vitamin C 1.2mg1%
Calcium 190mg19%
Iron 1.3mg7%
* Percent Daily Values are based on a 2000 calorie diet.