Easy Red Cabbage Pasta

This delicious, Easy Red Cabbage Pasta comes together with simple pantry ingredients in under an hour. Blended until smooth and vibrant, with sautéed red cabbage, onion, garlic, parmesan, milk and a touch of white miso, it creates a rich, savory sauce with a naturally purple color and a surprisingly silky texture.

Red cabbage is what makes this pasta truly unique. Once cooked down with olive oil and onion, red cabbage becomes soft, mellow, and subtly sweet. Blending transforms it into a silky sauce that mimics the richness of a creamy, cheesy pasta without heavy cream!

There are a lot of vegetable-based pasta sauces out there, but this one is different. I tested this recipe multiple times to get the balance just right—creamy but not heavy, savory but still bright, and approachable enough for a weeknight.

Plus, it uses simple pantry ingredients and delivers a high-fiber, nutrient-dense meal without sacrificing flavor. If you want a unique, reliable, and genuinely delicious alternative to traditional pasta sauces, this is the one.

Jump to:

• What does this Recipe taste like?
• Why You’ll love this recipe
• Ingredients
• How to make This Easy Red Cabbage Pasta
• Substitutions and variations
• Storage
• Rate This Recipe
• Easy Red Cabbage Pasta

What does this Recipe taste like?

Honestly? The sautéed red cabbage takes on a mellow, sweet, and buttery taste. This is very different from raw red cabbage!

Blended with sautéed onion and garlic, milk, cheese, and some miso paste, this easy red cabbage pasta sauce tastes like a cheesy buttered noodles but with the extra fiber, vitamins, and minerals. Even picky eaters will love the taste of this! The flavor is savory, balanced, and surprisingly indulgent for a vegetable-based sauce. And that vibrant purple hue makes the whole dish feel more fun and elevated.

Why You’ll love this recipe

• Naturally creamy without heavy cream
• High in fiber thanks to red cabbage and onion
• Unique, vibrant purple color that makes it visually striking
• Made with simple, affordable pantry ingredients
• Blends into a smooth, restaurant-quality sauce

Ingredients

• Red cabbage (aka Purple Cabbage) – The star ingredient; when cooked and blended, it becomes naturally sweet, creamy, and purple!
• Yellow onion – Builds a savory, slightly sweet flavor base
• Garlic – Adds depth and aromatic flavor
• White miso paste – A fermented ingredient that brings umami and complexity
• Parmesan – Make sure it’s good quality! Adds saltiness and richness; freshly grated melts best into the sauce.
• Milk – Creates a creamy consistency without needing heavy cream; whole milk works best, but lower fat can be used.
• Reserved pasta water – A starchy liquid that helps emulsify the sauce
• Kosher salt – Enhances flavor; kosher salt has larger, flakier crystals than table salt, making it less dense and easier to control when seasoning.
• Garlic Powder – reinforces the garlic flavor and adds subtle depth.
• Pasta – The base of the dish; any shape works
• Olive oil – Adds richness and helps sauté the vegetables evenly.

See recipe card for quantities.

How to make This Easy Red Cabbage Pasta

1. Cook the pasta and reserve water Add pasta to salted boiling water and cook according to package instructions. Right before draining, reserve 1 cup of pasta water.
2. Prep the cabbage Remove the exposed, wilted outer leaves of the cabbage, then roughly chop into 2-inch pieces, excluding the core.
3. Sauté the vegetables Heat olive oil in a large skillet over medium heat. Add the cabbage and chopped onion, cooking for 15–20 minutes, stirring occasionally, until the cabbage is softened and the onion is translucent. Optionally, cover between stirs to speed up cooking. Add garlic and cook for another 3–5 minutes, then remove from heat.
4. Blend the sauce Transfer the cabbage mixture to a blender. Add white miso paste, parmesan, milk, garlic powder, kosher salt, and ½ cup of reserved pasta water. Blend until smooth and creamy. If needed, add more pasta water (about ¼ cup at a time) to reach desired consistency.
5. Combine and serve Toss the cooked pasta with the sauce until fully coated. Serve immediately.

Substitutions and variations

• Swap parmesan for pecorino romano for a sharper flavor
• Add chili flakes for heat
• Use whole wheat or legume-based pasta for extra fiber and protein
• Stir in sautéed mushrooms or spinach for added vegetables
• Add lemon zest or juice for brightness

Storage

Store leftovers in an airtight container in the refrigerator for up to 2 days. The sauce may thicken as it sits, so add a splash of milk or water when reheating to loosen it. The sauce loses flavor after 2 days.

You can freeze the sauce for up to 2 months.

Rate This Recipe

If you try this easy red cabbage pasta, I’d love to hear what you think. Leaving a rating and review not only helps others find the recipe, but also helps me continue creating and refining recipes you’ll love.