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How to Make Costco Chicken Alfredo Better? [5 Perfect Tricks]

How to Make Costco Chicken Alfredo Better 1
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I’m sure you’ve had a Costco Chicken Alfredo before. It’s one of the most popular items on their menu — and for a good reason! And for me, it’s one of my major time-savers. But, sometimes, you might want to dabble in something a bit more creative, something that adds a bit more flavor and excitement to the dish. If you feel like it’s time to change things up, here’s how to make your Costco Chicken Alfredo even better!

From roast bell peppers and asparagus to other fresh vegetables like kale, spinach, and mushrooms, or simple solutions like adding extra garlic, fresh herbs, or protein, there are numerous options to improve the taste of Costco Chicken Alfredo.

From adding mushrooms to substituting the pasta with noodles and beyond, there are plenty of ways to upgrade your Alfredo and make it something really special. And the best part? It’s still super easy to prepare. So read on, and let’s get started!

Costco Chicken Alfredo Improved

Roast Bell Peppers and Asparagus to Add Color

If you love the classic flavors of Costco Chicken Alfredo but want to add more color and texture to your meal, roasting bell peppers and asparagus pair perfectly with the creamy sauce. Roasting bell peppers brings out sweetness, while roasting asparagus adds a bright green crunch. 

It’s a simple way to dress up your dish without adding too many calories or changing the flavor profile drastically.

To make it even easier, use store-bought roasted bell peppers and simply warm them up in a pan with olive oil before adding them to your dish. As for the asparagus — all you need is some olive oil, salt, pepper, and garlic powder. 

Preheat your oven and set the asparagus on a baking sheet. Brush with olive oil, sprinkle with seasonings, and roast for 8-10 minutes until fork tender. Once ready, add them to your dish just before serving!

Add Extra Garlic

For a stronger flavor base, you can add extra garlic to your Costco Chicken Alfredo. This will work especially well if you’re looking for an Italian-style Alfredo sauce that has a bit of an edge to it.

You can do this by adding additional garlic when you start preparing the meal or by adding some minced fresh garlic right near the end of cooking. The extra garlic won’t overpower the other ingredients and will work well with other flavors, but it will add enough kick that your Alfredo sauce will taste a lot better than it did before.

If you like to keep things on the simple side, just opt for a few cloves of pre-minced garlic when you’re making your chicken Alfredo. If you want to make it even more flavorful, take some time to mince up a couple of cloves of your own garlic and sprinkle it into the mix at the end.

Add Fresh Vegetables for a Nutrient Boost

Costco Chicken Alfredo with Fresh Vegetables

Adding fresh vegetables will give your meal a much-needed nutrient boost. Kale, mushrooms, and spinach are all great options. I like to prepare my vegetables by sauteing them with a bit of olive oil and garlic for extra flavor. Not to mention, the bright colors of these vegetables are sure to make your dish look even more appealing.

Plus, you’d be surprised how versatile Costco Chicken Alfredo can be! I’ve made it with cauliflower and broccoli for a low-carb meal, diced squash for an autumn-inspired dinner, and tomatoes for a summery twist. 

When adding your vegetables, feel free to get creative and experiment with whatever vegetables you have on hand — just make sure to mix them in at the right time so they don’t overcook.

Make sure to season your vegetables as they cook so they have plenty of flavors, and if you plan on adding lots of veggies, add the harder ones first since they tend to take longer to cook. Lastly, consider roasting your veggies if you want something with more body and crunch.

Use Protein-Packed Additions

If you want to take Costco Chicken Alfredo up a notch, try adding some protein-packed additions to make it heartier. Think of this as a great way to add an extra layer of flavor and texture to your dish.

Here are a few ideas for adding protein:

  • Ground beef: Add some cooked ground beef for an extra delicious and comforting element.
  • Smoked sausage: Dice up some smoked sausage for a smoky, savory kick that perfectly complements the creamy Alfredo sauce.
  • Bacon: If you love bacon, you’ll find that it adds a nice crunchy texture and flavor to your dish.
  • Shrimp: For something more luxurious, add some cooked shrimp. It adds plenty of flavors and makes your dinner just that much more special!

Top With Fresh Herbs

Costco Chicken Alfredo with Fresh Herbs

Finally, why not top off your ready-made pasta delicacy with fresh herbs? Parsley, cilantro, sage, and dill are all great options depending on what flavors you’re looking for. Chopped parsley is especially great for a bright, lemony flavor.

Fresh herbs can really bring the whole dish together and add an aromatic finish. Plus, the green color will make your plate all that much more appetizing!

Here’s what you do: Before serving the dish, just sprinkle a generous amount of chopped herbs over the top and maybe even a few extra tablespoons of parmesan cheese, if desired. 

Costco Chicken Alfredo Improved

Costco Chicken Alfredo Improved

Author: Laura Bais
Put a creative twist on your Costco Chicken Alfredo meal and make it better!
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Prep Time 7 minutes
Cook Time 10 minutes
Alfredo Cook Time 50 minutes
Course Main Course
Cuisine American
Servings 5 servings
Calories 670 kcal


  • 1 pack Costco Chicken Alfredo
  • 4 Bell Peppers
  • 12 Asparaguses (medium)
  • 2 tbsp Olive Oil
  • 1 tbsp Garlic Powder
  • Salt and Pepper to Taste


  • Preheat your oven to 350ºF.
  • Cook the Costco Chicken Alfredo according to the instructions on the package.
  • Slice the peppers, and set them on a baking sheet along with asparagus.
  • Brush with olive oil, sprinkle with seasonings, and roast for 8-10 minutes in the oven until fork tender.
  • Once ready, add them to your dish just before serving!


Serving: 1servingCalories: 670kcalCarbohydrates: 54gProtein: 36gFat: 36gSaturated Fat: 18gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 1gCholesterol: 150mgSodium: 1166mgPotassium: 298mgFiber: 7gSugar: 9gVitamin A: 3271IUVitamin C: 124mgCalcium: 17mgIron: 1mg
Keyword Costco Chicken Alfredo, Costco Chicken Alfredo Improved, How to Improve Costco Chicken Alfredo, How to Make Costco Chicken Alfredo Better

Before diving into the nutritional details, please review our Nutritional Disclaimer page for important context and clarifications.

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