If you’re looking for a quick, creamy, and utterly delicious sauce that will elevate your pasta dishes, look no further than this 15-min Cashew Alfredo Sauce (Oil-free, Vegan). Perfectly rich and satisfying, this sauce is made entirely from wholesome ingredients that are not only plant-based but also free from oil. With just a handful of ingredients and minimal prep time, you can whip up a delightful sauce that will impress your family and friends. Whether you’re tossing it with fettuccine, drizzling it over roasted veggies, or using it as a base for a savory casserole, this sauce is sure to become a go-to in your kitchen!
The Upside of 15-min Cashew Alfredo Sauce (Oil-free, Vegan)

This 15-min Cashew Alfredo Sauce (Oil-free, Vegan) not only comes together in a flash, but it also offers a plethora of health benefits. Cashews are packed with heart-healthy fats, while nutritional yeast adds a cheesy flavor alongside a boost of B vitamins. Plus, the absence of oil means you can enjoy all the creaminess without the extra calories. The flavors meld beautifully, creating a sauce that is both comforting and nutritious. It’s perfect for those busy weeknights when you need a quick meal solution without sacrificing flavor or health.
Ingredient List

- 1 cup Cashew nuts (soaked in water for at least 2 hours or boiled for 10 minutes)
- 1 cup Dairy-free milk (homemade cashew milk is ideal)
- 2 cloves Garlic (minced)
- 2 Tbsp Nutritional yeast
- 1/4 tsp Nutmeg
- 2 tsp Salt (or to taste)
- 1/4 tsp White pepper
Setup & Equipment

- High-speed blender or food processor for a smooth sauce
- Measuring cups and spoons for precise ingredient measurements
- Small saucepan (if boiling cashews)
- Spatula for scraping down the sides of the blender
From Start to Finish: 15-min Cashew Alfredo Sauce (Oil-free, Vegan)
Step 1: Prepare the Cashews
Begin by soaking your cashew nuts in water for at least 2 hours. If you’re short on time, you can also boil them in water for about 10 minutes until they soften. Drain and rinse the cashews before using them in the sauce.
Step 2: Combine Ingredients
In your high-speed blender or food processor, add the soaked cashews, dairy-free milk, minced garlic, nutritional yeast, nutmeg, salt, and white pepper.
Step 3: Blend Until Smooth
Blend on high until all ingredients are combined and the mixture is silky smooth. Scrape down the sides of the blender as needed to ensure everything is well incorporated.
Step 4: Taste and Adjust Seasonings
Once blended, taste your sauce. Adjust the salt or add more nutritional yeast if you desire a cheesier flavor.
Step 5: Heat the Sauce (Optional)
If you prefer a warm sauce, pour the blended mixture into a small saucepan over low heat. Gently heat while stirring until warmed through, but avoid boiling.
Step 6: Serve Immediately
Your 15-min Cashew Alfredo Sauce (Oil-free, Vegan) is now ready to be drizzled over your favorite pasta, steamed vegetables, or grain bowls. Enjoy the creamy goodness!
Variations by Season
- Spring: Add fresh herbs like basil or parsley for a refreshing twist.
- Summer: Mix in roasted cherry tomatoes and zucchini for a colorful dish.
- Fall: Incorporate pumpkin puree for a seasonal flavor boost.
- Winter: Stir in sautéed spinach or kale for a nutrient-packed meal.
Behind-the-Scenes Notes
This sauce is incredibly versatile and can be used as a base for many different dishes. The creamy texture is perfect for pasta, but it can also be used as a dipping sauce for veggies or a spread for sandwiches. If you want to switch things up, feel free to add spices like smoked paprika or cayenne for a bit of heat.
- Be sure to soak the cashews properly for the best texture. If you’re in a hurry, boiling them is a great alternative.
- Using homemade cashew milk not only enhances the flavor but also keeps the recipe simple and fresh.
Freezer-Friendly Notes
This 15-min Cashew Alfredo Sauce (Oil-free, Vegan) can be made ahead of time and stored in the freezer. Once prepared, let the sauce cool completely, then transfer it to an airtight container or freezer bag. It can be frozen for up to 2 months. When you’re ready to use it, simply thaw in the refrigerator overnight and reheat gently on the stove, adding a splash of dairy-free milk if it thickens too much.
Quick Q&A
Can I make this sauce nut-free?
Yes, you can substitute the cashews with silken tofu for a nut-free version. The texture will be different, but it will still be creamy and delicious!
Is nutritional yeast necessary?
While nutritional yeast adds a cheesy flavor, you can omit it if you prefer. Consider adding more spices or a squeeze of lemon juice to enhance the flavor without it.
How can I thicken the sauce?
If you find your sauce is too thin, you can add a tablespoon of cornstarch mixed with a bit of water to thicken it as it heats. Alternatively, blend in more soaked cashews to achieve a thicker consistency.
What can I serve this sauce with?
This sauce pairs beautifully with any type of pasta, but it also works well with roasted vegetables, grain bowls, or as a creamy dressing for salads.
Ready, Set, Cook
In just 15 minutes, you can create this delightful 15-min Cashew Alfredo Sauce (Oil-free, Vegan) that’s not only easy to make but also bursting with flavor. Whether you drizzle it over pasta or use it creatively in other dishes, this sauce will surely impress. Enjoy the creamy texture, the rich taste, and the satisfaction of knowing you made a delicious, healthy sauce from scratch. Happy cooking!

15-min Cashew Alfredo Sauce (Oil-free, Vegan)
Ingredients
- 1 cup Cashew nuts (soaked in water for at least 2 hours or boiled for 10 minutes)
- 1 cup Dairy-free milk (homemade cashew milk is ideal)
- 2 cloves Garlic (minced)
- 2 Tbsp Nutritional yeast
- 1/4 tsp Nutmeg
- 2 tsp Salt (or to taste)
- 1/4 tsp White pepper
Instructions
- Begin by soaking your cashew nuts in water for at least 2 hours. If you're short on time, you can also boil them in water for about 10 minutes until they soften. Drain and rinse the cashews before using them in the sauce.
- In your high-speed blender or food processor, add the soaked cashews, dairy-free milk, minced garlic, nutritional yeast, nutmeg, salt, and white pepper.
- Blend on high until all ingredients are combined and the mixture is silky smooth. Scrape down the sides of the blender as needed to ensure everything is well incorporated.
- Once blended, taste your sauce. Adjust the salt or add more nutritional yeast if you desire a cheesier flavor.
- If you prefer a warm sauce, pour the blended mixture into a small saucepan over low heat. Gently heat while stirring until warmed through, but avoid boiling.
- Your 15-min Cashew Alfredo Sauce (Oil-free, Vegan) is now ready to be drizzled over your favorite pasta, steamed vegetables, or grain bowls. Enjoy the creamy goodness!
Equipment
- High-speed blender or food processor
- Measuring cups and spoons
- Small Saucepan
- Spatula
Notes
- Be sure to soak the cashews properly for the best texture. If you’re in a hurry, boiling them is a great alternative.
- Using homemade cashew milk not only enhances the flavor but also keeps the recipe simple and fresh.
- This sauce can be frozen for up to 2 months; just thaw and reheat gently.
