This Olive Garden Alfredo Sauce copycat recipe is creamy, rich, and packed with parmesan flavor, just like the iconic restaurant classic. This homemade copycat Alfredo sauce is silky smooth, garlicky, and luxuriously cheesy. The best part? It comes together in under 20 minutes with simple ingredients.
Jump to:
- Why You'll Love This Recipe
- What Makes Olive Garden Alfredo Sauce Different?
- Ingredient Notes
- Substitutions
- Variations
- Step-by-Step Instructions
- Common Alfredo Sauce Mistakes (And How to Fix Them)
- Expert Tips
- Make Ahead & Storage
- Serving Suggestions
- Troubleshooting & FAQs
- More Copycat Recipes
- Olive Garden Alfredo Sauce (Better than the Restaurant)
- 💬 Comments
Why You'll Love This Recipe
True restaurant flavor: This restaurant-style Alfredo sauce is creamy, cheesy, and perfectly seasoned, not gluey, bland, or overly thick like many other homemade Alfredo recipes.
Simple pantry ingredients: This easy Alfredo sauce recipe uses several copycat recipe pantry staples. There are no complicated techniques or specialty ingredients required.
Quick cooking: This sauce comes together from start to finish in about 15-20 minutes.
Versatile: This creamy homemade Alfredo sauce is perfect for making Olive Garden's Fettuccine Alfredo, chicken Alfredo, or shrimp Alfredo, or for dipping Olive Garden breadsticks.
What Makes Olive Garden Alfredo Sauce Different?
Many Alfredo sauces rely heavily on cream alone, but the restaurant version has a distinct balance:
- A roux for a thick, stable, restaurant-style texture
- Heavy cream for richness
- Milk for balanced consistency
- Fresh garlic for depth
- Gentle heat to prevent separation
Unlike jarred sauces, Olive Garden's Alfredo sauce is smooth, glossy, and never grainy.
Ingredient Notes
- Heavy cream: Sometimes labelled heavy whipping cream (35% fat). This provides the signature richness and luxurious mouthfeel of restaurant-style Alfredo sauce.
- Whole milk: Typically contains 3.25% fat. Whole milk cuts through some of the richness of the heavy cream and improves the overall consistency of the sauce.
- Parmesan cheese: Freshly grated parmesan is key to this recipe. Pre-shredded cheese often causes a gritty texture and lacks the nutty flavor of parmesan.
- Garlic: This is not the place to use jarred, minced garlic. The garlic flavor shines in this sauce, so fresh is key.
- Flour (Roux): The roux stabilizes the sauce, helping prevent separation and ensuring a smooth, clingy texture.
- Fresh pasta: Fettuccine is the classic choice to serve with this Alfredo sauce. Fresh pasta is great, because it has a very short cooking time, keeping dinner quick.
A full list of ingredients with measurements is located on the recipe card, below.
Substitutions
- Heavy cream: Use half-and-half cream instead. Alternatively, add some cream cheese to the sauce instead of heavy cream.
- Whole milk: 2% milk can be substituted, but the sauce may not be as rich.
- Parmesan cheese: Substitute with grated Romano cheese.
- Fresh garlic: Substitute with garlic powder. The garlic flavor will be milder than when using fresh.
Variations
- Roasted garlic: Mash cloves of roasted garlic into the sauce instead of using fresh garlic, for a sweeter flavor.
- Vegetables: Serve this classic Alfredo sauce with your favorite vegetables, like broccoli or mushrooms.
- Additional flavor: Stir in fresh basil pesto or sundried tomatoes for a flavorful spin on Olive Garden's classic sauce.
- Lighter version: To reduce richness, use half-and-half cream, and add a splash of pasta water. The sauce will be less thick and luxurious, but the starchy pasta water will help the sauce cling to the pasta.
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Step-by-Step Instructions
Prep Work Before Cooking
- Gather and measure all ingredients
- Finely mince fresh garlic, and grate fresh parmesan cheese using the small grates of a box grater.
Sauté Butter and Garlic
In a large skillet over medium-low heat, melt butter.
Add minced garlic and cook gently until fragrant (about 30 seconds to 1 minute).
Make the Roux
Sprinkle the flour into the garlic and butter mixture.
Whisk the flour into the butter thoroughly. Cook the roux (about 1-2 minutes).
Add the Milk
While continuing to whisk, slowly pour the milk into the cooked roux.
Once the milk is combined, slowly pour the heavy cream into the mixture.
Bring the sauce to a gentle simmer and allow the mixture to thicken (about 3-5 minutes).
Finish the Sauce
Lower the heat.
Gradually whisk in the grated parmesan cheese until melted and smooth.
Taste the sauce for salt, and season to your taste.
Toss with Pasta
Add your cooked pasta of choice to the finished Alfredo sauce, and toss to combine.
Serve with extra grated parmesan and chopped Italian parsley to finish.
Common Alfredo Sauce Mistakes (And How to Fix Them)
- Sauce too thick: Whisk in warm milk, 1 tablespoon at a time.
- Sauce too thin: Simmer slightly longer before adding cheese to allow proper thickening.
- Sauce separated: Remove the sauce from the heat immediately and whisk in warm cream or milk until emulsified.
Expert Tips
Use low to medium heat: High heat will cause the sauce to separate. Controlling the heat will ensure that the sauce stays silky and smooth. Never let the sauce boil.
Add cheese at lowest heat: You can either remove the skillet from the heat completely or turn the heat all the way down when adding the cheese to the sauce. This will also ensure that the cheese does not clump together.
Whisk continuously: The key to making the perfect roux and cheese sauce is to whisk or stir the sauce continuously.
Use freshly grated cheese: This is non-negotiable if you want to replicate the restaurant's recipe. Pre-shredded cheese will not yield the desired consistency or taste.
Make Ahead & Storage
- Refrigerator: Store leftovers in an airtight container for up to 3 days.
- Reheating: Warm gently over low heat with a splash of milk or cream.
- Do not microwave: This sauce will not stand up to reheating in the microwave. The sauce will break, and you will end up with a greasy mess.
Serving Suggestions
- Mains: This Fettuccine Alfredo goes well with other restaurant favorites, like Olive Garden's Chicken Parmigiana, Olive Garden's Eggplant Parmigiana, and Olive Garden's Chicken Margherita.
- Breads: Serve Olive Garden Fettuccine Alfredo with a side of Olive Garden Breadsticks, Ciabatta garlic bread, or Panera Copycat Black Pepper Focaccia.
- Salads: This Alfredo pasta goes well with a house salad dressed with Olive Garden's signature dressing, Cactus Club Avocado Kale Salad or La Scala's Famous Chopped Salad.
Troubleshooting & FAQs
Technically, yes, but cream-based sauces may separate when thawed. For the best texture, enjoy this sauce fresh.
Both. The restaurant recipe uses cream for richness, while milk balances the consistency of the sauce.
Usually due to using pre-shredded parmesan, cooking on high heat, or adding the cheese too quickly.
Traditionally, fettuccine, but it works beautifully with linguine, penne, or rigatoni.
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If you love restaurant-style dinners without the wait, this recipe is part of my collection of weeknight dinner ideas made with simple ingredients and ready in 30 minutes or less
More Copycat Recipes
Olive Garden Alfredo Sauce (Better than the Restaurant)
Equipment
Ingredients
- ½ cup Salted butter - 1 stick
- 3 cloves Garlic - finely minced
- 2 tablespoon All purpose flour
- 1 cup Whole milk
- ¾ cup Heavy cream
- 1 cup Parmesan cheese - finely grated
- Kosher salt - to taste
- Black pepper - to taste
Instructions
- In a large skillet over medium-low heat, melt butter. Add minced garlic and cook gently until fragrant (about 30 seconds to 1 minute).½ cup Salted butter, 3 cloves Garlic
- Sprinkle the flour into the garlic and butter mixture. Whisk the flour into the butter thoroughly. Cook the roux (about 1-2 minutes).2 tablespoon All purpose flour
- While continuing to whisk, slowly pour the milk into the cooked roux. Once the milk is combined, slowly pour the heavy cream into the mixture.1 cup Whole milk, ¾ cup Heavy cream
- Bring the sauce to a gentle simmer and allow the mixture to thicken (about 3-5 minutes).
- Lower the heat. Gradually whisk in the grated parmesan cheese until melted and smooth. Taste the sauce for salt, and season to your taste.1 cup Parmesan cheese, Kosher salt, Black pepper
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