Welcome Green Monsters! We're your online guide to making conscious choices that help people, animals and the planet.
Download food monster: the biggest, baddest, yummiest vegan food app!
Buy the #EatForThePlanet book


Food Monster - Recipes

Unicorn Noodles [Vegan, Gluten-Free]

If you enjoy recipes like this, we highly recommend downloading the Food Monster App, it's available for both Android and iPhone and has free and paid versions. The app is loaded with thousands of allergy-friendly & vegan recipes/cooking tips, has hundreds of search filters and features like bookmarking, meal plans and more! The app shows you how having diet/health/food preferences can be full of delicious abundance rather than restrictions!

Presenting: unicorn noodles! These gorgeous colorful noodles need to artificial colors. All you need is noodles, purple cabbage, and lemon juice! It's like magic, but really: it's science. Purple cabbage has a pigment called anthocyanin, which changes color when it makes contact with something acidic. When you cook purple cabbage for a short time in some water, you’ll get a nice blue shade, cook it for a bit longer with a bit more purple cabbage will give you a nice purple shade. Now when you add something acidic (lemon or lime juice) to the blue colored noodles, the pigment from the purple cabbage will react and takes on a bright pink color.

Unicorn Noodles [Vegan, Gluten-Free]


  • Rice noodles or glass noodles, use whatever amount you want to make
  • Purple cabbage
  • Juice of lemon or lime


  1. Start with a piece of purple cabbage. Add to a pot of water and cook for 5 minutes. The amount of cabbage you use for the water and the time you soak the noodles for will affect the vibrancy of the noodles.
  2. Turn off heat and add the noodles. Let soak for 5-10 minutes, depending on how deep you want the color to be. Soak for 5 minutes for a pastel blue color. Remove noodles and place in a bowl.
  3. Take a lime or lemon and squeeze some of the juice wherever you want it to be pink and watch the noodles change color in front of your own eyes.






Colorful desserts and dinners inspired by cuisines all over the world. I'm a twenty something yogi from the Netherlands who loves sharing colorful and cruelty free recipes. Eat plants not friends!



Want to read more posts like this? Sign up for our newsletter below!​

Browse through recent recipes below:

Mayim Bialik’s Reuben Sandwich [Vegan]

How to Add More Pickled Foods to Your Diet

15-Minute Vegetarian Chow Mein [Vegan, Gluten-Free]

Irish Cream Mousse [Vegan]

vegan Irish Cream Mousse with st patricks day sprinkles

Cadbury Creme Eggs [Vegan]

How to Make Vegan Versions of Your Favorite Brand Name Foods

Disclosure: One Green Planet accepts advertising, sponsorship, affiliate links and other forms of compensation, which may or may not influence the advertising content, topics or articles written on this site. Click here for more information.

0 comments on “Unicorn Noodles [Vegan, Gluten-Free]”

Click to add comment
1 Years Ago

These are pretty, but how do they taste? Does it need a sauce and if so what kind?

1 Years Ago

This is a grrrreat idea! Thank you so much and I really like the idea of only 3 ingredients! I\'ve shared this link with my Facebook group "Super Quick Plant Based Recipes" https://www.facebook.com/SuperQuickPBRecipes/ I think my group will really like this creative idea!


Subscribe to our Newsletter

Follow us on

Do Not Show This Again


Submit to OneGreenPlanet

Terms & Conditions ×