Cashew Vegan Alfredo Sauce Recipe Made Easy and Creamy

Updated On: October 7, 2025

If you’re craving a creamy, indulgent sauce without any dairy, this Cashew Vegan Alfredo Sauce recipe is exactly what you need. Made from simple, wholesome ingredients, this sauce is rich, smooth, and incredibly versatile.

Whether you’re a longtime vegan or just exploring plant-based options, this Alfredo sauce proves that you don’t have to sacrifice flavor or texture to enjoy a delicious pasta topping. The cashews lend a buttery richness, while nutritional yeast adds that cheesy depth we all love.

It’s perfect for elevating your favorite pasta dishes, drizzling over roasted veggies, or even as a dip!

What’s more, this recipe is easy to customize based on your pantry and preferences. With just a few minutes of prep and a blender, you can whip up a batch that will satisfy your comfort food cravings while keeping things healthy and vegan-friendly.

Ready to impress yourself and your guests with a luscious, dairy-free Alfredo? Let’s dive into why you’ll love this recipe and how to make it at home.

Why You’ll Love This Recipe

This cashew-based Alfredo sauce stands out because it’s:

  • Rich and creamy: Thanks to soaked cashews, the texture rivals traditional cream sauces.
  • Dairy-free and vegan: Perfect for those with dietary restrictions or anyone looking to reduce animal products.
  • Easy to make: Requires just a blender and a handful of ingredients you likely already have.
  • Versatile: Use it as a pasta sauce, a dip, or even a base for casseroles and baked dishes.
  • Nutritious: Loaded with healthy fats, protein, and vitamins from whole-food ingredients.

Plus, it stores well, so you can make it ahead and enjoy it all week long. It’s a game-changer for anyone tired of bland vegan sauces or heavy cream substitutes that just don’t hit the mark.

Ingredients

  • 1 cup raw cashews, soaked in hot water for at least 30 minutes
  • 1 cup unsweetened plant-based milk (almond, soy, oat, or cashew milk works best)
  • 3 tablespoons nutritional yeast for that cheesy flavor
  • 2 tablespoons fresh lemon juice to brighten the sauce
  • 2 garlic cloves, minced or pressed
  • 1 teaspoon salt, or to taste
  • 1/2 teaspoon onion powder
  • 1/4 teaspoon ground black pepper
  • Optional: 1 tablespoon olive oil for extra richness
  • Optional: pinch of nutmeg for warmth and depth

Equipment

  • High-speed blender or food processor
  • Measuring cups and spoons
  • Small bowl for soaking cashews
  • Spatula or spoon
  • Knife and cutting board for garlic prep
  • Storage container or jar (if saving leftovers)

Instructions

  1. Soak the cashews: Place the raw cashews in a small bowl and cover with hot water. Let them soak for at least 30 minutes to soften. For best results, soak for 2 hours or overnight in cold water.
  2. Drain and rinse: Once soaked, drain the cashews and rinse under cold water to remove any residue.
  3. Prepare the blender: Add the soaked cashews, plant-based milk, nutritional yeast, lemon juice, minced garlic, salt, onion powder, and black pepper into your blender or food processor.
  4. Blend until smooth: Blend on high speed for 1-2 minutes or until the sauce is completely smooth and creamy. You may need to stop and scrape down the sides once or twice.
  5. Adjust thickness and flavor: If the sauce is too thick, add a splash more plant-based milk and blend again. Taste and adjust salt, lemon juice, or nutritional yeast to your preference.
  6. Add optional ingredients: For extra richness, blend in olive oil and a pinch of nutmeg if desired. This adds a subtle depth and silky texture.
  7. Heat before serving (optional): You can enjoy the sauce cold or warm it gently in a saucepan over low heat. Stir frequently to avoid scorching.
  8. Serve immediately: Toss with your favorite cooked pasta, steamed vegetables, or as a dip. Store any leftovers in an airtight container in the fridge for up to 5 days.

Tips & Variations

Soaking time matters! The longer you soak your cashews, the creamier your sauce will be.

If you’re short on time, soak them in very hot water for at least 30 minutes.

  • Make it garlic-free: Simply omit the garlic for a milder sauce or substitute with a teaspoon of garlic powder.
  • Spice it up: Add red pepper flakes or smoked paprika for a bit of heat and smoky flavor.
  • Herbaceous twist: Blend in fresh basil, parsley, or thyme for an herby kick.
  • Thicker sauce: Use less plant-based milk or add a tablespoon of soaked cashews to thicken.
  • Nut-free version: Substitute cashews with cooked cauliflower or white beans for a creamy texture without nuts.

Nutrition Facts

Nutrient Per Serving (approx. 1/4 cup)
Calories 160 kcal
Fat 12 g
Saturated Fat 2 g
Carbohydrates 8 g
Fiber 1 g
Protein 5 g
Sodium 300 mg
Calcium 15% DV*
Iron 6% DV*

*DV = Daily Value based on a 2,000 calorie diet

Serving Suggestions

This cashew vegan Alfredo sauce pairs wonderfully with a variety of dishes, making it a staple in your plant-based kitchen.

  • Classic fettuccine Alfredo – toss the sauce with freshly cooked fettuccine noodles and garnish with chopped parsley.
  • Drizzle over roasted or steamed broccoli, cauliflower, or asparagus for a flavorful vegetable side.
  • Use as a creamy base for vegan casseroles or baked pasta dishes.
  • Make a luscious dip for breadsticks, crudités, or crackers.
  • Mix into mashed potatoes or polenta for extra creaminess and flavor.

For more delicious plant-based recipes, check out our Lemon Ricotta Pasta With Arugula Recipe or try the comforting Harvest Hash Recipe: A Delicious and Easy Fall Comfort Food.

Conclusion

Creating a velvety, flavorful Alfredo sauce without dairy is easier than you think with this cashew vegan Alfredo sauce recipe. It’s a perfect blend of creamy texture and cheesy taste, made entirely from plant-based ingredients.

Whether you’re vegan, lactose intolerant, or simply looking to add more whole foods to your diet, this sauce delivers on taste without compromise.

With minimal prep and common pantry staples, you can transform any meal into a comforting indulgence. Plus, the versatility means it’s not just for pasta—you can get creative and use it in countless ways.

Don’t forget to explore more amazing recipes like the Cajun Ranch Wing Sauce Recipe and the Low Fodmap Appetizer Recipes for more culinary inspiration. Enjoy your cooking adventure with this luscious, dairy-free Alfredo sauce!

📖 Recipe Card: Cashew Vegan Alfredo Sauce

Description: A creamy and rich vegan Alfredo sauce made from soaked cashews and simple ingredients. Perfect for pasta or as a dairy-free dip.

Prep Time: PT10M
Cook Time: PT10M
Total Time: PT20M

Servings: 4 servings

Ingredients

  • 1 cup raw cashews, soaked for 4 hours
  • 1 cup unsweetened almond milk
  • 2 tablespoons nutritional yeast
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 tablespoon lemon juice
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon onion powder
  • 1/4 teaspoon nutmeg

Instructions

  1. Drain and rinse soaked cashews.
  2. Combine cashews, almond milk, nutritional yeast, olive oil, garlic, lemon juice, salt, pepper, onion powder, and nutmeg in a blender.
  3. Blend until smooth and creamy.
  4. Pour sauce into a saucepan and heat over medium heat for 5-7 minutes, stirring frequently.
  5. Adjust seasoning to taste.
  6. Serve warm over your favorite pasta.

Nutrition: Calories: 320 | Protein: 9g | Fat: 26g | Carbs: 12g

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Marta K

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