Erin’s Recipe Rundown

Texture: Thick and creamy without any flour or thickeners.

Taste: Rich, parmesan flavor with a touch of garlic.

Ease: Under 15 minutes to make. Start to finish in the same time it takes to cook the pasta!

Top Tips: This sauce goes with more than just pasta! Try it as a dip for gluten-free bread or as a sauce for gluten-free pizza.

Would I make these again? Yes, my family absolutely loves this recipe! We make it at least once a month.

xoxo erin

Fettuccine Alfredo in a bowl with a fork.
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This gluten-free Alfredo sauce is rich, creamy, and packed with garlic parmesan flavor! It’s easy to make in just 15 minutes and delicious over your favorite gluten-free pasta.

For other gluten-free sauce ideas, check out these recipes: cauliflower Alfredo sauce, gluten-free roux, and gluten-free bechamel sauce.

Ingredients You’ll Need

Here are a few notes on some of the key ingredients to make this gluten-free alfredo sauce. Jump to the recipe below for the exact measurements.

Alfredo ingredients measured and labeled.
  • Cream cheese: This might seem like an unusual ingredient in Alfredo sauce, but it makes the sauce extra smooth and creamy. It also helps thicken the sauce without the addition of flour. Don’t worry – the sauce doesn’t taste like cream cheese!
  • Parmesan cheese: It is super important to use freshly grated parmesan cheese in this recipe. It will absorb into the sauce so much better than pre-grated parmesan cheese.
  • Milk: This sauce turns out great with any kind of cow’s milk. Whole milk is best if you have it! Unfortunately, this sauce does not work with dairy-free alternatives.

TIP: This sauce turns out best with freshly grated parmesan cheese, meaning you should grate your own cheese from a block of parmesan. Pre-grated cheese has added caking agents that may make the sauce grainy.

How to Make Gluten-Free Alfredo Sauce

Here’s an overview of how to make this sauce. You can jump to the recipe for the full instructions!

step 1 grate parmesan and step 2 melt butter and add garlic.
  • Grate the cheese: This sauce may turn out grainy with pre-grated parmesan. Use a block of parmesan and a grater to prep the cheese for the sauce.
  • In a pot or skillet: Melt butter over medium heat, then add in the garlic and cook for 1 minute. Stir constantly so that the garlic doesn’t burn!
step 3 add cream cheese and step 4 slowly add milk.
  • Add to butter mixture: Add in the cream cheese and let it sit for a few minutes until it starts to melt. Whisk it all together until it’s smooth and creamy. This can take a few minutes.
  • Slowly add milk: Whisk in the milk a little at a time until smooth and well-incorporated.
step 5 stir in Parmesan and spices and step 6 cook to thicken.
  • Cheese and spices: Stir in the Parmesan, salt, and pepper. Keep mixing until smooth.
  • Sauce thickness: Remove from heat for thinner sauce or cook for another 2-3 minutes for thicker sauce. You can add more salt and pepper to taste!

How to Serve Gluten-Free Alfredo Sauce

  • Over any kind of gluten-free pasta.
  • With fresh zucchini noodles
  • On top of roasted vegetables
  • As a sauce for gluten-free pizza
  • For dipping gluten-free breadsticks

Make-Ahead/Storage/Freezing Instructions

  • To Make-Ahead: Due to this sauce’s high dairy content, it’s best served right away. Thankfully, it’s an easy one and only takes 15 minutes to make!
  • To Store: If needing to store leftover sauce, refrigerate it in an airtight container for up to 3 days. Gently rewarm it in a skillet. Whisk until reincorporated as the sauce will have separated during storage. I don’t recommend microwaving it!
  • To Freeze: Its high dairy content means it doesn’t freeze as well as other sauces. The sauce may become grainy/watery from being frozen. With this in mind, you can freeze the sauce up to 1 month, defrost it in fridge overnight, and then rewarm it gently on the stove to try to reincorporate the contents.

Is there gluten in Alfredo sauce?

Alfredo sauce is typically made with milk, cream, and cheese. However, some Alfredo sauce may be thickened with flour. Be sure to check the label on store-bought Alfredo sauce for gluten-containing ingredients.

Can this gluten-free Alfredo sauce be made dairy-free?

Unfortunately, this recipe does not work dairy-free. I wouldn’t recommend substituting ingredients with dairy-free alternatives. Instead, this Cauliflower Alfredo Sauce can easily be made dairy-free!

Alfredo sauce in pot with sauce dripping from wooden spoon.
alfredo sauce in a metal bowl with a wooden spoon.
5 from 38 votes

Gluten-Free Alfredo Sauce (BEST EVER!)

Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 6 people
This gluten-free Alfredo sauce is rich, creamy, and packed with garlic parmesan flavor! It’s easy to make in just 15 minutes and delicious over your favorite gluten-free pasta.
Save this recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

Ingredients

  • 3 tablespoons butter
  • 1 clove garlic finely minced
  • 4 ounces cream cheese cut into 1-inch cubes
  • 1 cup milk of choice preferably whole milk but any cow's milk will work
  • 1 1/2 cups 3-6 ounces freshly grated Parmesan cheese
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon pepper

Instructions 

  • In a medium pot or skillet over medium heat, melt the butter. Add the garlic and cook for about 1 minute, stirring constantly so the garlic doesn’t burn.
  • Add the cream cheese to the butter mixture and let it sit for a few minutes until it begins to melt. Whisk the butter and cream cheese together until smooth and creamy. This may take a few minutes of whisking to get totally smooth.
  • While whisking, slowly add the milk a little at a time until smooth and incorporated. Stir in the Parmesan cheese, salt and pepper. Mix until everything is smooth and combine.
  • Cook for 2-3 minutes for a thicker sauce or remove right after the cheese is melted for a thinner sauce. Season to taste with more salt and pepper if needed. Serve immediately over gluten-free pasta. Enjoy!

Notes

To Make-Ahead: Due to this sauce’s high dairy content, it’s best served right away.
To Store: Leftover sauce can be refrigerated in an airtight container for up to 3 days. Gently rewarm it in a skillet, whisking until reincorporated. The sauce will have separated during storage. Try to avoid microwaving it.
To Freeze: Its high dairy content means it doesn’t freeze as well as other sauces. It may become grainy/watery from being frozen. With this in mind, you can freeze the sauce up to 1 month, defrost it in fridge overnight, and then rewarm it gently on the stove to try to reincorporate the contents.
Cream cheese: Helps thicken the sauce without the addition of flour. Don’t worry – the sauce doesn’t taste like cream cheese!
Parmesan cheese: Freshly grated works best! Pre-grated parmesan may make the sauce grainy.
Milk: You can use any cow’s milk, but whole milk works best.
Dairy-free: Unfortunately, this sauce doesn’t do well with dairy-free substitutions. 

Nutrition

Calories: 141kcal | Carbohydrates: 3g | Protein: 3g | Fat: 13g | Saturated Fat: 8g | Trans Fat: 1g | Cholesterol: 40mg | Sodium: 322mg | Potassium: 85mg | Fiber: 1g | Sugar: 3g | Vitamin A: 495IU | Vitamin C: 1mg | Calcium: 68mg | Iron: 1mg

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Hi, I'm Erin!

BS Food Science,

MS Nutrition

I believe you can make amazing, gluten-free food with everyday ingredients that everyone will enjoy. I'm here to share my tried-and-true recipes with you!

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Comments

    1. Hi Alana, the sauce can be refrigerated in an airtight container for up to 3 days. We’d recommend reheating it in a skillet and whisking to reincorporate any separation. We hope you enjoy the recipe!

  1. 5 stars
    THE BEST is an understatement. Out of this world hands down the most amazing. My gf kiddo is so grateful and my tastebuds are happy! Super easy, quick and so delicious!!

    1. Wow, thank you for such amazing feedback, Rachel! We’re so happy to hear that you and your kids loved the sauce this much! Thank you 🙂

  2. 5 stars
    This is so good, every single time. I end up browning the garlic more often than not and it’s still delicious every time.

    1. Hi Angana, we’re so pleased to hear you enjoyed this recipe enough to make it multiple times! Thank you for your positive feedback!

    1. Yay! We’re so pleased you loved the recipe enough to consider it a go-to! Thank you for the kind feedback, Jen!

    1. Yay! We’re so glad this one is a keeper for you, Megan! Thank you for your kind feedback!

5 from 38 votes (23 ratings without comment)

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