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olive garden alfredo sauce on noodles in a white bowl
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4.67 from 3 votes

Olive Garden Alfredo Sauce

Enjoy the rich, creamy flavor of this knock-off Olive Garden alfredo sauce from the comfort of your home! A perfect midweek meal that only takes 15 minutes to make!
Prep Time5 minutes
Cook Time10 minutes
Total Time15 minutes
Course: Main Course
Cuisine: Italian
Keyword: alfredo sauce, olive garden copycat
Servings: 4 servings
Calories: 628kcal

Ingredients

  • 6 tablespoons butter
  • 4 cloves garlic minced
  • 2 tablespoons all-purpose flour
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 ½ cups milk I used 2%
  • 1 ½ cups heavy cream
  • ½ cup freshly grated Parmesan cheese
  • ½ cup freshly grated Romano cheese

Instructions

  • In a medium stock pot over medium heat, melt the butter. Stir in the garlic.
  • Whisk in the flour and cook until bubbling. Add the salt and pepper, whisking to combine.
  • Slowly add the milk, whisking constantly. Then add the heavy cream, continuing to whisk.
  • As you continue to whisk the mixture, bring the sauce to a boil. Reduce the heat to medium-low. Allow to cook about 2 minutes and then remove from heat.
  • Immediately whisk in the cheeses until completely combined and smooth.
  • The sauce will continue to thicken as it rests.
  • Serve over cooked pasta and/or chicken.

Notes

Good news! Making this meal gluten-free is so simple! Instead of using all-purpose flour in the sauce, substitute it with an 1:1 gluten-free flour substitute. You can also use organic buckwheat noodles which are naturally gluten-free!

Nutrition

Calories: 628kcal | Carbohydrates: 13g | Protein: 14g | Fat: 59g | Saturated Fat: 37g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 15g | Trans Fat: 1g | Cholesterol: 181mg | Sodium: 854mg | Potassium: 279mg | Fiber: 0.2g | Sugar: 7g | Vitamin A: 2146IU | Vitamin C: 1mg | Calcium: 427mg | Iron: 0.5mg