Black Bean Spaghetti Noodles Recipe: Silky Noodles With Hearty Black Bean Swirl

This black bean spaghetti noodles recipe transforms simple ingredients into a hearty, plant-based meal that’s both satisfying and surprisingly elegant. The secret lies in blending black beans directly into the dough, creating silky strands with a subtle nutty depth that holds up beautifully against rich sauces.

I developed this recipe during a particularly busy week when I needed a meal that was both nourishing and foolproof—no special equipment required, just a food processor and a little patience.

The beauty of black bean noodles is their versatility—they absorb flavors like a dream while adding protein and fiber to every bite. You’ll start with a simple dough of black beans, flour, and water, then roll it thin and cut it into classic spaghetti shapes.

The texture is remarkably similar to traditional pasta, but with a satisfying chew and a subtle earthiness that pairs perfectly with marinara, creamy cashew sauce, or even a simple garlic-tomato blend. This recipe proves that plant-based meals can be just as comforting as their meat-heavy counterparts.

What you’ll end up with is a complete dish that’s ready in about 30 minutes—no waiting for water to boil or sauce to simmer. The noodles cook in just 2-3 minutes, releasing their rich, savory flavor into whatever sauce you choose.

Serve with a sprinkle of fresh herbs, a drizzle of olive oil, and a side of roasted vegetables for a meal that’s as balanced as it is delicious. The best part? Leftovers reheat beautifully, making this the perfect solution for busy weeknights.

Whether you’re a seasoned vegan cook or just looking to incorporate more plant-based meals into your routine, this recipe delivers restaurant-quality results without the fuss. The black bean swirl adds visual appeal and a satisfying texture that keeps everyone at the table asking for seconds.

Let’s get started—your next favorite pasta night is just a few steps away.

Ingredients for black bean spaghetti noodles

Pantry staples meet plant-powered pasta magic for a satisfying, protein-rich meal.

The black beans are the star here—canned is fine, but if you can find dried, soak overnight for even better texture. I grab mine from Trader Joe's because their organic canned beans stay fresher longer. The flour should be all-purpose, but if you've got whole wheat, use that instead—just add an extra 1 tbsp water since it absorbs more. For the olive oil, California Avocado Ranch or Bertolli are my go-tos, but any extra-virgin will work. Pro tip: measure your flour by weight if you can—1 cup flour by volume can vary by 10-15g between brands.

No nutritional yeast? White miso paste at half the amount gives a similar umami punch. Short on fresh basil? Dried works at one-third the quantity, but toss it in at the very end so it doesn't overpower. The red pepper flakes can be swapped for 1/4 tsp cayenne if you want more heat. For the marinara, Rao's or Barilla are solid choices—just check the ingredients to avoid sneaky meat-based additives. The roasted red peppers? Trader Joe's jarred ones are perfect, but any jarred peppers will do. No lemon juice? A splash of apple cider vinegar works in a pinch.

The dough keeps for 3 days in the fridge, wrapped tightly in plastic. For longer storage, freeze the dough balls for up to 3 months—just thaw overnight before rolling. Cooked noodles reheat best in a dry pan over medium heat for 2-3 minutes, stirring constantly. They're delicate once cooked, so don't overdo it. The sauce components (marinara, peppers, lemon) can be prepped ahead and stored separately for 5 days in the fridge. I always make extra dough—it's perfect for quick lunches or as a base for other sauces.

Step-by-step instructions for black bean spaghetti noodles

Here's how to create silky noodles infused with black beans—rich, cheesy, and packed with Mediterranean flavor.

In a food processor, combine the 1.5 cups black beans, 0.75 cup water, 1 tablespoon olive oil, 1 teaspoon salt, 2 tablespoons nutritional yeast, 1 teaspoon garlic powder, 1 teaspoon dried basil, and 0.5 teaspoon red pepper flakes. The black beans should be drained and rinsed first—this removes excess starch that can make the dough gummy.

Pulse the mixture until it forms a thick, chunky paste. Scrape down the sides of the bowl as needed to ensure everything blends evenly. You're aiming for a texture similar to hummus, where you can still see slight bean fragments but the mixture holds together when pressed. This blend gives the noodles their signature hearty flavor and silky texture.

Add the 2 cups all-purpose flour to the food processor and pulse in short bursts until the dough comes together. It might seem dry at first, but keep pulsing—you'll see it transform into a cohesive, slightly sticky ball. If it's too dry, add 1 teaspoon water at a time until it forms a smooth dough that doesn't crack when pressed.

Transfer the dough to a clean work surface and knead for 5-7 minutes by hand. You're looking for a smooth, elastic texture that springs back slightly when poked. The dough should feel soft but not sticky—if it sticks to your hands, add a little more flour. This kneading step develops the gluten, which gives the noodles their signature chew and structure.

Shape the dough into a log and wrap it tightly in plastic wrap. Let it rest at room temperature for at least 30 minutes—this relaxes the gluten, making it easier to roll out thin. If you're short on time, you can refrigerate it for up to 2 hours, but don't skip the resting step entirely. Cold dough is harder to work with and can tear when rolling.

Once rested, divide the dough into 4 equal pieces and roll each piece through a pasta machine set to the widest setting. Fold the sheet in half, then roll again. Repeat this process 3-4 times, gradually decreasing the machine's thickness setting each time. You're aiming for a final thickness of about 1/16 inch—this creates the delicate, silky texture that sets these noodles apart.

Bring a large pot of water to a rolling boil and add 1 tablespoon salt. Cook the noodles for 2-3 minutes—they should float to the surface when done. Unlike traditional pasta, these noodles cook quickly because of their thinness and bean-based dough. Drain them immediately and toss with 1 tablespoon lemon juice to brighten the flavors and prevent sticking.

In a large skillet, heat the 2 cups marinara sauce over medium heat until warmed through. Add the cooked noodles, along with the 0.5 cup chopped roasted red peppers and 0.25 cup chopped fresh basil leaves. Toss everything together for 1-2 minutes until the sauce clings to the noodles and everything is heated through. The lemon juice adds a refreshing contrast to the rich, cheesy flavor of the noodles.

Divide the noodles among 4 plates, ensuring each serving gets a generous swirl of sauce and a sprinkle of extra fresh basil leaves for garnish. The noodles should be tender but still hold their shape, with a slight chew from the gluten development. Serve immediately—these noodles are best enjoyed fresh, while the sauce is still warm and the flavors are vibrant.

This recipe delivers on the promise of hearty, flavorful noodles without the heaviness of traditional pasta. The black bean base adds protein and a subtle earthiness, while the nutritional yeast gives it that unmistakable cheesy depth. Each bite is a perfect balance of texture and flavor, making it a standout dish for any meal.

Storing and reheating this dish

Fridge Storage Tips

Store your uncooked black bean dough in an airtight container or wrapped tightly in plastic wrap for up to 3 days in the fridge. The dough keeps best when sealed completely to prevent drying out. I like using glass containers with snap-on lids because they’re reusable and easy to clean.

For cooked noodles, transfer them to a container with a splash of lemon juice (about 1 tbsp) to maintain freshness and prevent sticking. 🌱

Freezing Fresh Dough

For longer storage, freeze the dough balls in a ziplock freezer bag with all the air squeezed out. They’ll keep for up to 3 months—just thaw overnight in the fridge before rolling.

I wrap each dough ball individually in plastic wrap first to prevent sticking. When reheating, the texture remains silky, though slightly firmer than fresh. Never freeze cooked noodles—they turn mushy when thawed.

Reheating Cooked Noodles

Reheat noodles in a dry nonstick skillet over medium heat for 2-3 minutes, stirring constantly with a splash of water (about 1 tbsp) to prevent burning. Avoid microwaving—they absorb too much moisture and lose their delicate texture.

For a quick fix, toss reheated noodles with 1 tsp olive oil and a pinch of salt to restore their silky finish. Add fresh sauce when serving to keep flavors vibrant. ✨

Sauce Prep Ahead

Prep your marinara sauce and roasted red peppers separately—they store for 5 days in the fridge. Keep them in small glass jars for easy reheating. When ready to serve, warm the sauce in a pot over low heat for 3-4 minutes—never boil, or it’ll lose its depth.

The lemon juice should be added fresh to maintain brightness, but you can store it in a small container in the fridge for up to 2 weeks.

Leftover Magic

Turn leftover noodles into a quick frittata by mixing with 2 eggs, ¼ cup shredded vegan cheese, and 2 tbsp chopped herbs. Cook in a skillet for 5-7 minutes on each side.

Alternatively, toss with pesto and cherry tomatoes for a fresh salad. The black bean flavor holds up beautifully in cold dishes too—just chill for 1 hour before serving to let flavors meld. 💫

Frequently asked questions