If you love sauces that are rich, creamy, and full of flavor, this 15 Minute Garlic Parmesan Sauce is your new best friend in the kitchen. Whether you’re spooning it over pasta, drizzling it onto roasted veggies, or using it as a dipping sauce, it’s the kind of recipe that turns a simple dish into something spectacular.
Made with everyday ingredients and ready in no time, this sauce is a lifesaver for busy weeknights. It combines the boldness of garlic with the nutty, salty depth of Parmesan cheese, all wrapped up in a silky, luscious texture. One bite, and you’ll want to make a double batch every time.
What Kind of Parmesan Should I Use?
For the best flavor and consistency, opt for freshly grated Parmesan cheese. Pre-shredded varieties often contain anti-caking agents that can affect the sauce’s smoothness. If you’re in a pinch, a good-quality store-bought grated Parmesan will work, but nothing beats the real thing freshly grated.
Ingredients for the 15 Minute Garlic Parmesan Sauce
- 2 tablespoons unsalted butter
- 4 cloves garlic, minced
- 1 tablespoon all-purpose flour
- 1 cup whole milk (or half and half for a richer taste)
- ½ cup heavy cream
- ¾ cup freshly grated Parmesan cheese
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon crushed red pepper flakes (optional)
- 1 tablespoon chopped fresh parsley (optional, for garnish)

How To Make the 15 Minute Garlic Parmesan Sauce
Step 1: Saute the Garlic
In a medium saucepan, melt the butter over medium heat. Add the minced garlic and sauté for 1-2 minutes until fragrant, being careful not to let it brown.
Step 2: Make a Roux
Sprinkle in the flour and whisk continuously for about a minute to create a roux. This helps thicken the sauce without lumps.
Step 3: Add the Dairy
Slowly pour in the milk while whisking, followed by the heavy cream. Continue to whisk until the mixture is smooth and begins to thicken slightly, about 3-4 minutes.
Step 4: Stir in the Cheese
Reduce the heat to low and add the grated Parmesan cheese. Stir until the cheese is fully melted and the sauce is creamy.
Step 5: Season and Finish
Season with salt, pepper, and red pepper flakes if using. Taste and adjust the seasoning as needed. Garnish with fresh parsley if desired and serve warm.
How to Serve and Store Garlic Parmesan Sauce
This sauce is incredibly versatile. Pour it over fettuccine, use it as a base for white pizza, drizzle it onto grilled chicken or roasted vegetables, or serve it with breadsticks as a dip. To store, let the sauce cool completely, then refrigerate in an airtight container for up to 4 days. Reheat gently over low heat, adding a splash of milk if needed to loosen it.
Frequently Asked Questions
Can I use pre-minced garlic?
Yes, but fresh garlic provides the best flavor. If you’re short on time, jarred minced garlic can work in a pinch.
Can I freeze this sauce?
Cream-based sauces can separate when frozen, so it’s best enjoyed fresh. If you do freeze it, reheat slowly while whisking to bring it back together.
Is this sauce gluten-free?
Not as written, but you can substitute the flour with a gluten-free alternative like rice flour or a gluten-free blend.
Can I use milk only and skip the cream?
You can, but the sauce will be less rich and thick. Consider using evaporated milk as a compromise.
How do I make it spicier?
Increase the crushed red pepper flakes or add a dash of cayenne pepper to bring some heat.
Want More Sauce Ideas?
If this creamy garlic Parmesan dream has you inspired, here are a few more flavorful recipes you might love:
- Creamy Garlic Chicken Breasts: Tender chicken in a rich garlic sauce.
- One Pot Creamy Beef and Garlic Butter Pasta: All the flavors you crave, no fuss.
- Garlic Butter Shrimp Scampi Lasagna: A garlicky twist on a seafood favorite.
- Garlic Butter Steak Tips with Cheesy Rigatoni: A hearty pairing of meat, cheese, and pasta.
- Creamy Garlic Butter Chicken Rotini: Comfort food perfection.
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Let me know how you used it! Did you drizzle it on pizza? Toss it with gnocchi? Share your twist and any questions in the comments—let’s get saucy together!

15 Minute Garlic Parmesan Sauce
- Total Time: 15 minutes
- Yield: About 1 1/2 cups
- Diet: Vegetarian
Description
A rich, creamy garlic Parmesan sauce ready in just 15 minutes. Perfect for pastas, roasted veggies, or dipping—easy to make and full of bold, cheesy flavor.
Ingredients
2 tablespoons unsalted butter
4 cloves garlic, minced
1 tablespoon all-purpose flour
1 cup whole milk
1/2 cup heavy cream
3/4 cup freshly grated Parmesan cheese
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon crushed red pepper flakes (optional)
1 tablespoon chopped fresh parsley (optional)
Instructions
1. In a medium saucepan, melt the butter over medium heat. Add the minced garlic and sauté for 1-2 minutes until fragrant, not browned.
2. Sprinkle in the flour and whisk continuously for about a minute to make a roux.
3. Gradually pour in the milk while whisking, followed by the cream. Stir until it thickens, around 3-4 minutes.
4. Lower the heat and add Parmesan cheese. Stir until melted and smooth.
5. Season with salt, pepper, and red pepper flakes if using. Adjust to taste.
6. Garnish with parsley and serve warm.
Notes
Use freshly grated Parmesan for best texture and flavor.
Add a splash of milk when reheating to restore creaminess.
Try with pasta, grilled chicken, or as a pizza base.
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Category: Sauce
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 2 tablespoons
- Calories: 120
- Sugar: 1g
- Sodium: 240mg
- Fat: 11g
- Saturated Fat: 7g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 2g
- Fiber: 0g
- Protein: 4g
- Cholesterol: 35mg
Keywords: garlic parmesan sauce, creamy pasta sauce, 15-minute sauce
