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20 Minute One Pot Chicken Alfredo Pasta Easy
Recipe Information
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Total Time: 20 minutes
- Servings: 4 servings
- Difficulty: Easy
Nutrition values
- Calories: 585 kcal
- Protein: 38g
- Carbs: 42g
Why Make This 20 Minute One Pot Chicken Alfredo Pasta Easy
The biggest selling point for this recipe is the “one pot” factor. By cooking the pasta directly in the sauce, you save time and energy. The starch released from the pasta thickens the sauce naturally, creating a glossier finish than traditional methods. You get a gourmet meal on the table in less time than it takes to order takeout. Plus, cleaning up only one pan means you can spend more time relaxing after dinner.
Ingredients
- 1 lb chicken breast, cut into bite-sized pieces
- 2 tablespoons unsalted butter
- 3 cloves garlic, minced
- 2 cups chicken broth
- 1 cup heavy cream
- 8 oz fettuccine or penne pasta
- 1 cup freshly grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Fresh parsley, chopped (for garnish)
Directions
Step 1: Searing the Chicken
Place a large deep skillet or Dutch oven over medium-high heat. Melt the butter and add the chicken pieces. Season with salt and pepper. Sauté the chicken until it is golden brown and cooked through, usually about 5 to 7 minutes. Add the minced garlic during the last minute of cooking and stir until fragrant. Remove the chicken from the pan and set it aside on a plate.
Step 2: Simmering the Pasta
In the same skillet, pour in the chicken broth and heavy cream. Bring the liquid to a gentle boil. Break the fettuccine noodles in half if necessary to fit, and submerge them into the liquid. Reduce the heat to medium-low. Cover the pan and let it simmer for 8 to 10 minutes. Stir occasionally to prevent the noodles from sticking together or to the bottom of the pan.
Step 3: Finishing the Sauce
Once the pasta is tender and most of the liquid has been absorbed into a thick sauce, stir the cooked chicken back into the pan. Gradually fold in the grated Parmesan cheese until it melts completely into a smooth, creamy sauce. If the sauce is too thick, add a splash of broth. Garnish with fresh parsley and serve immediately while hot.
Expert Tips for Perfect 20 Minute One Pot Chicken Alfredo Pasta Easy
Always use freshly grated Parmesan cheese from a block. Pre-shredded cheese is coated in potato starch to prevent clumping, which can make your Alfredo sauce grainy. Additionally, keep an eye on your heat levels. If the liquid evaporates too quickly before the pasta is soft, simply add an extra quarter-cup of broth. Stirring frequently is the secret to ensuring the pasta cooks evenly in a single pot environment.
Delicious Variations
You can easily customize this dish to suit your cravings. Add two cups of fresh broccoli florets during the last five minutes of the pasta simmering for a “Chicken and Broccoli” twist. For a kick of heat, sprinkle in some red pepper flakes or a teaspoon of Cajun seasoning. If you prefer a lighter version, you can substitute half of the heavy cream with whole milk, though the sauce will be slightly less thick. Adding sautéed mushrooms or sun-dried tomatoes also adds a wonderful depth of flavor.
Frequently Asked Questions
Can I use a different type of pasta?
Yes, you can use penne, rotini, or bow-tie pasta. Just keep in mind that different shapes may require a minute or two more or less of cooking time. Watch the liquid levels closely.

Is heavy cream necessary for this recipe?
Heavy cream provides the signature richness of Alfredo. While you can use half-and-half, the sauce will be thinner. Avoid using skim milk as it may curdle and won’t thicken properly.
How do I store and reheat leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. When reheating, add a splash of milk or water to loosen the sauce, as the pasta will absorb the moisture while sitting.
Can I use leftover rotisserie chicken?
Absolutely! If using pre-cooked chicken, skip the searing step and simply add the chicken at the very end when you are melting the cheese to warm it through.
Why is my sauce too thick?
The pasta starch naturally thickens the sauce. If it becomes too gummy, simply whisk in a little extra chicken broth or warm water one tablespoon at a time until you reach your desired consistency.
Conclusion
This 20 Minute One Pot Chicken Alfredo Pasta is the ultimate solution for busy nights. It delivers high-impact flavor with minimal effort, proving that you don’t need a lot of time to create a satisfying, home-cooked meal. Whether you are cooking for a hungry family or just looking for a quick comfort meal for yourself, this recipe hits the mark every single time. Grab your skillet and enjoy the creamiest pasta you’ve ever made at home!








