If you’re craving something comforting yet a little different, I have just the recipe for you. This Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe is hands down one of my favorites when I want that rich, velvety sauce but with a seasonal twist and a healthy veggie boost. Trust me, the way pumpkin and cauliflower come together here creates a luscious sauce that’s both satisfying and sneakily nutritious. Plus, pairing it with black rice pasta makes it visually stunning and oh-so-delicious. Keep reading—I promise this recipe will become your new go-to for cozy fall meals all year round.
Why You’ll Love This Recipe
- Creamy & Comforting: The pumpkin and cauliflower blend to make an ultra-smooth sauce that feels indulgent but stays light.
- Gluten-Free Pasta Option: Using black rice pasta keeps things gluten-free but still hearty and satisfying.
- Easy to Customize: You can tweak the veggie blend or swap in your favorite cream for endless variations.
- Family Friendly: My kids go crazy for this sauce, and it’s a great way to sneak in extra veggies!
Ingredients You’ll Need
This recipe uses simple, wholesome ingredients that come together beautifully. Each component plays a key role—from the caramelized onion that adds sweetness, to the pumpkin that gives that gorgeous richness and fall flavor. Pro tip: if you can find orange cauliflower, it adds a stunning color explosion.
- Olive oil: Use good quality extra virgin for the best flavor when caramelizing onions.
- Yellow onion: I like slowly caramelizing these to deepen the overall flavor, but you can skip or just soften them if pressed for time.
- Carrots: They add a touch of natural sweetness and body to the sauce.
- Cauliflower (orange if possible): This veggie adds creaminess when pureed and keeps the sauce light.
- Vegetable broth: Added for moisture and to help blend the sauce smoothly.
- Pumpkin puree: The star ingredient that brings autumn vibes and creaminess without heaviness.
- Salted butter: Adds richness; feel free to substitute with vegan butter if preferred.
- Half and half or cream: For that silky finish—half and half works well if you want it lighter.
- Parmesan cheese: Freshly grated is a must for the best melt and flavor.
- Fresh or frozen peas: I love the pop of color and sweetness peas add as garnish.
- Black rice pasta: Besides being gluten-free, it has a lovely texture and color that makes the dish feel special.
Variations
I love that this Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe is so flexible. Over time, I’ve played around with the veggies and dairy options to suit whatever I have on hand or dietary needs. Try your own twist and make it your own—you might find a new favorite version!
- Dairy-Free Variation: I swap the butter for olive oil and use coconut cream instead of half and half. It’s surprisingly delicious and creamy without the dairy.
- Adding Protein: Sometimes I add grilled chicken or sautéed mushrooms for a heartier meal.
- Spice It Up: A pinch of nutmeg or cayenne pepper amps up the flavor if you like a little kick.
- Different Pasta: If black rice pasta isn’t available, soba or chickpea pasta also pair nicely.
How to Make Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe
Step 1: Caramelize the Onions Slowly
Start by warming olive oil over medium heat in a large skillet. Add the sliced yellow onions and cook them gently for about 15 minutes, stirring often. You’ll want them soft and golden but not burnt. This step really transforms the flavor—when I first tried this recipe, skipping this made a noticeable difference. If you’re tight on time, you can just sauté until translucent, but the caramelized ones add that sweet depth you’ll love.
Step 2: Boil Carrots and Cauliflower until Tender
While your onions cook, bring a big pot of salted water to a boil. Toss in the chopped carrots and cook for 5-7 minutes until they just start to soften. Then add the cauliflower florets and cook everything until tender enough to poke a fork through easily—about 5-7 minutes more. Drain well. The softness of your veggies here is key to getting that silky smooth sauce texture later.
Step 3: Blend Your Veggie Mixture
Into a high-powered blender or food processor, add your caramelized onions, boiled carrots and cauliflower, pumpkin puree, a pinch of salt and pepper, and the vegetable broth. Puree until completely smooth. I couldn’t live without my Vitamix for this—it really makes things creamy without chunks. If you find your sauce too thick at this point, add broth gradually to loosen it.
Step 4: Create the Alfredo Sauce
Pour your veg puree into a medium to large saucepan and melt the butter in over medium heat. Slowly whisk in the half and half or cream, stirring constantly so the cream doesn’t burn on the bottom. Heat until just warm—no need to boil. If the sauce looks too thick, add more cream or broth a little at a time until it reaches the texture you love. Then reduce the heat to low and stir in freshly grated Parmesan cheese. Taste and adjust salt and pepper now.
Step 5: Cook Black Rice Pasta and Combine
Cook your black rice pasta according to the package instructions, but a heads up: these noodles tend to keep absorbing water after cooking. I recommend undercooking them slightly and serving immediately for the best texture. You can toss the pasta directly in the sauce for serving a crowd, or plate noodles individually and spoon the sauce on top for a prettier presentation. Garnish with peas or an extra drizzle of cream.
Pro Tips for Making Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe
- Don’t Rush the Onions: Taking your time caramelizing onions adds a layer of sweetness and depth that’s worth every extra minute.
- Use a Powerful Blender: To get that silky sauce, a high-speed blender is a game changer for creamy texture without lumps.
- Watch Pasta Timing Closely: Black rice noodles can turn gummy if overcooked, so aim to al dente and serve quickly.
- Adjust Thickness After Cooking: It’s easier to thin the sauce with broth or cream than to fix a sauce that’s too runny—add liquids gradually.
How to Serve Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe

Garnishes
I tend to keep it simple here: a handful of fresh or cooked peas brings a nice pop of color and subtle sweetness to balance the richness. Sometimes I add a little extra Parmesan or a drizzle of cream just before serving. Fresh herbs like parsley or thyme also brighten things up wonderfully.
Side Dishes
I like pairing this Alfredo with a crisp green salad or some roasted veggies to complement the creamy sauce without adding heaviness. Garlic bread or a crunchy baguette is perfect for dipping up every last bit of sauce—I swear, my family fights over it!
Creative Ways to Present
For special occasions, I sometimes serve the sauce over individual baked acorn squash halves or use it as a sauce base for stuffed pasta shells. Adding roasted pumpkin seeds on top adds a festive crunch that everyone enjoys. Plus, that striking black rice pasta on a white plate never fails to impress guests visually.
Make Ahead and Storage
Storing Leftovers
I store the sauce separately from the pasta in airtight containers in the fridge. The sauce keeps well for about 3-4 days. The pasta tends to firm up, so I always recommend reheating gently and adding a splash of water or broth to loosen it back up.
Freezing
I’ve frozen the sauce alone with good results—just thaw overnight in the fridge and reheat on the stove with a little cream or broth to revive that creamy texture. I don’t freeze the black rice pasta as it can get mushy after thawing.
Reheating
Reheat the sauce gently over low heat, stirring often. Add a splash of cream, broth, or even water to bring back the saucy consistency. Toss the warmed sauce with fresh black rice pasta cooked just before serving for best texture.
FAQs
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Can I use regular pasta instead of black rice pasta?
Absolutely! Regular pasta works just fine in this Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe. The black rice pasta adds a nutty flavor and is gluten-free, but you can use linguine, fettuccine, or whatever you prefer.
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Is this recipe suitable for vegans?
With a few swaps, yes! Replace butter with olive oil, use a plant-based cream like coconut cream or cashew cream, and use nutritional yeast or vegan Parmesan instead of traditional cheese. It won’t be exactly the same but still delicious.
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Can I make this recipe ahead of time?
You can prepare the sauce a day ahead and store it in the fridge. When ready to serve, reheat gently and cook fresh pasta to toss together. The black rice pasta is best cooked fresh to avoid mushiness.
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What if I don’t have orange cauliflower?
No worries! Regular white cauliflower works beautifully here. The orange variety just adds a pretty color and slight sweetness but won’t change the overall flavor much.
Final Thoughts
This Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe is one of those dishes that makes me feel cozy inside every time I make it. It’s a little unique, packed with flavor, and a sneaky way to add more veggies to your dinner plate. Whether you’re cooking for your family or want a comforting meal just for yourself, this recipe hits the perfect balance of creamy, nutritious, and downright delicious. I hope you enjoy making and eating it as much as I do—grab those ingredients and get ready for a real treat!
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Creamy Pumpkin Cauliflower Alfredo with Black Rice Pasta Recipe
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour
- Yield: 6 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian-American
- Diet: Gluten Free
Description
This Creamy Pumpkin Cauliflower Alfredo recipe is a delicious and comforting pasta dish featuring a velvety homemade sauce made from pureed pumpkin, cauliflower, caramelized onions, and carrots. Enhanced with Parmesan cheese and cream, it offers a nutritious twist on classic Alfredo sauce, perfect for a cozy meal with gluten-free or squid ink pasta options.
Ingredients
Vegetables
- 1 large yellow onion – sliced
- 3 large carrots – chopped
- 1 head cauliflower (orange if available) – chopped into large florets
- 1 cup fresh or frozen peas – thawed and cooked
Pantry & Dairy
- 1 tablespoon olive oil
- ¾ cup vegetable broth
- 1 can pumpkin puree
- 2 tablespoons salted butter
- 1 cup half and half or cream
- ½ cup freshly grated Parmesan cheese
- Salt and pepper – to taste
Pasta
- 2 Black Rice Pasta Noodles (gluten-free) or Squid Ink Pasta, cooked according to package instructions
Instructions
- Caramelize the Onions: Heat olive oil in a large skillet over medium heat. Add sliced onions and cook for about 15 minutes, stirring frequently until they become lightly caramelized, developing a rich flavor.
- Boil Vegetables: Bring a large pot of water to a boil. Add chopped carrots and cook for 5-7 minutes until they begin to soften. Then add cauliflower florets and continue boiling until both are fork tender. Drain the vegetables well.
- Blend the Sauce Base: In a high-powered blender or food processor, combine the caramelized onions, boiled carrots, cauliflower, pumpkin puree, vegetable broth, and salt and pepper to taste. Puree until completely smooth and creamy.
- Heat and Thicken the Sauce: Pour the pureed mixture into a medium to large saucepan over medium heat. Stir in the butter and slowly add half and half or cream, heating gently while stirring constantly to avoid burning. Adjust thickness by adding extra cream or vegetable broth in ¼ cup increments if needed.
- Add Cheese and Seasoning: Reduce heat to low and stir in freshly grated Parmesan cheese. Season with additional salt and pepper to taste. Keep warm on low heat, stirring occasionally.
- Prepare Pasta and Serve: Cook Black Rice Pasta or Squid Ink Pasta as per package instructions. For large groups, toss pasta directly into the sauce and top with peas. Alternatively, serve pasta in individual bowls topped with sauce and garnish with peas or a drizzle of cream.
Notes
- Black Rice Pasta continues to absorb water after cooking, so it’s best to slightly undercook it and serve immediately for optimal texture.
- If short on time, caramelizing onions can be skipped or simply sautéed until soft, though caramelizing adds excellent flavor depth.
- You can substitute half and half with cream or a dairy-free alternative for different richness levels.
Nutrition
- Serving Size: 1 serving (approximately 1/6 of recipe)
- Calories: 320
- Sugar: 6g
- Sodium: 420mg
- Fat: 14g
- Saturated Fat: 7g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 6g
- Protein: 12g
- Cholesterol: 35mg