This Vegetable Rigatoni with Creamy Cauliflower Sauce began as a simple experiment to create a satisfying, vegan macaroni and “cheese” alternative for my children. The results surpassed expectations, transforming this humble dish into something remarkably rich and comforting.
The sauce achieves its signature creamy texture while delivering a distinctively savory cheesy flavor profile, making it an appealing option even for those hesitant about plant-based alternatives.
At the last minute, I incorporated peas and carrots – primarily for added visual appeal and nutritional content. The vibrant color they contributed was unexpected, but the decision proved popular, as my boys thoroughly enjoyed their second helping!
This recipe offers a nutritious and delicious way to incorporate extra vegetables (including cauliflower, zucchini, peas, and carrots) into family meals.
Vegetable Rigatoni With Creamy Cauliflower Sauce [Vegan]
This vibrant pasta dish serves as a wholesome and satisfying alternative to traditional macaroni and cheese. The creamy cauliflower sauce delivers rich flavor and impressive texture, making it perfect for family dinners.
Ingredients
Pasta:
- 1 bag organic gluten-free rigatoni (16 ounce/1lb)
Sauce:
- 3 cups organic cauliflower, steamed and cooled
- 2 cups homemade almond milk or other nut/milk beverage
- 1 cup organic raw cashews, soaked for several hours (or overnight) to blend smoothly
- 1/4 cup organic zucchini, peeled and chopped (optional)
- 1 1/2 cups nutritional yeast
- 2 cloves fresh garlic, crushed
- 1 – 1 1/2 teaspoons pink Himalayan salt or sea salt, to taste
- 1/4 teaspoon organic turmeric powder
- -2 pinches cayenne pepper powder (optional)
To Serve:
- Cups of steamed organic peas and carrots mixture for color
How to Prepare Vegetable Rigatoni With Creamy Cauliflower Sauce [Vegan]
Serving Suggestions:
- This dish travels well as leftovers.
- Garnish with additional fresh vegetables or herbs, such as peas and carrots for color, sunflower seeds, or finely chopped chives.
- Bring a large pot of salted water to boil. Cook the rigatoni according to package directions until al dente. Reserve about 1/2 cup pasta water before draining.
- If you haven’t already, prepare your sauce ingredients by steaming the cauliflower and chopping the zucchini (if using). Ensure cashews are soaked for several hours or preferably overnight in fresh water.
- Drain the cooked rigatoni, reserving the reserved pasta water. Return the drained pasta to its pot if you wish to warm it later.
- In a high-powered blender, combine all sauce ingredients (including the well-drained cashews) along with 1/2 cup of the reserved pasta water or unsalted vegetable broth.
- Pulse several times initially then blend until completely smooth and creamy. Add more liquid if necessary to reach desired consistency.
- Taste the sauce carefully and adjust seasoning with pink Himalayan salt, cayenne pepper (if using), turmeric powder, or nutritional yeast as needed.
- Return the pasta pot to medium heat. Stir in the prepared cauliflower sauce until well combined.
- Add back any reserved pasta water if you want a slightly thinner sauce consistency.
- Warm gently just until heated through – avoid boiling which can separate the sauce components.
- Serve immediately, garnished with extra peas and carrots for visual appeal if desired. Ensure it’s piping hot before serving.
Cooking Notes:
- The soaking time for cashews significantly impacts the final texture of the sauce; do not skip this step.
- For optimal creaminess, ensure your blender is powerful enough to puree all ingredients smoothly without developing a grainy texture.
Cooking Time:
- Main dish: Approx. 20-30 minutes (including pasta cooking time)
- Sauce prep only: About 15-20 minutes
Difficulty Level:
- Beginner – requires soaking cashews and blending ingredients.
Yields:
- About 4 servings as a main dish, depending on appetite.
Notes
- The raw zucchini is optional but adds moisture and helps create an even smoother sauce texture.
- Adjust seasoning gradually to suit your family’s taste preferences. The nutty flavor of the cashews combined with nutritional yeast creates a naturally cheesy base, though feel free to modify herbs or spices if desired.
- Cashew soaking instructions are provided for optimal results but some recipes may use slightly less soaked cashews depending on blender power.