Oat Milk Mac and Cheese Recipe (Vegetarian) (2024)

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This oat milk mac and cheese is creamy, cheesy, decadent, and couldn’t be simpler! A great recipe with oat milk and delicious spices that everyone will love.

This creamy pasta makes a fantastic lunch or dinner option – serve with a side salad and dig in. You can make your own oat milk with 2 ingredients, or use a store bought oat milk (just make sure it’s unsweetened).

Oat Milk Mac and Cheese Recipe (Vegetarian) (1)

This oat milk mac and cheese is a fantastic savory dish that is a great recipe to use with oat milk. Mac and cheese is one of my favorite foods ever so you know I had to make this lighter version.

Oat milk is one of the best plant milks around because it’s vegan, and costs pennies to make at home. My unsweetened oat milk recipe is a fantastic step-by-step guide for making oat milk at home… or you can use store-bought oat milk which is equally as delicious!

This Oat Milk Macaroni and Cheese Recipe is:

  • Creamy
  • Cheesy
  • Decadent
  • Gooey
  • Loaded with Flavor
  • Can easily be made dairy free
  • A crowd-pleaser for kids and adults alike!
Oat Milk Mac and Cheese Recipe (Vegetarian) (2)

Can You Add Oat Milk to Boxed Mac and Cheese?

Absolutely! Just make sure it’s unsweetened and unflavored oat milk.

Easy Weeknight Oat Milk Mac and Cheese

This oat milk macaroni and cheese recipe is what I call an Easy Weeknight Meal – which is on your table in about 30 minutes. These quick and simple recipes are perfect for those nights when you want a tasty homecooked meal but don’t want to spend hours in the kitchen.

I have a whole section of The Herbeevore dedicated to Easy Weeknight Meals, that are great for the whole family. From soups and stews, to pastas and proteins – a quick meal can be on your table in no time. Even faster than ordering takeout!

What’s In This Oat Milk Mac and Cheese Recipe?

See the recipe card below for full ingredient amounts and recipe instructions!

Dietary Modifications

  • To make this recipe gluten free, Make sure the oats you are using are certified gluten free. While oats are naturally gluten free, there can be cross-contamination during processing, so always make sure your oats have the Certified GF stamp on the packaging if you must avoid wheat.
Oat Milk Mac and Cheese Recipe (Vegetarian) (3)

Make This Mac and Cheese with Store-Bought or Homemade Oat Milk!

You can absolutely use an unsweetened store-bought oat milk, or you can easily make it yourself. All you need is oats, water, a strainer, and a blender. My unsweetened oat milk recipe is here if you want to try it yourself. Or you can get oat milk at the store or this delicious version online here. Either way, ooey gooey delicious oat milk mac and cheese is coming your way.

Oat Milk Mac and Cheese Recipe (Vegetarian) (4)

How Do I Make This Easy Mac and Cheese with Oat Milk?

  1. Bring a large pot of water to a boil, and cook pasta according to package instructions. Drain and set macaroni aside.
  2. In a large pot, heat the olive oil, ground mustard, salt, pepper, and oat milk over low heat. Cook until oat milk is just bubbling, then reduce to a simmer.
  3. Add in the cheeses and stir well until all have melted into the oat milk. Add the cooked macaroni to the cheese sauce, taste and add salt and pepper if needed, and enjoy.
Oat Milk Mac and Cheese Recipe (Vegetarian) (5)

More Recipes With Oat Milk You’ll Love!

Oat Milk Alfredo Recipe

Oat Milk Chai Latte Recipe

Salted Oat Milk Hot Chocolate Recipe

Oat Milk Bubble Tea Recipe

Oat Milk Rice Pudding Recipe

Homemade Chocolate Oat Milk

Oat Milk Mac and Cheese Recipe (Vegetarian) (6)

As always, if you make this easy oat milk mac and cheese recipe be sure to leave me a comment, rate this recipe, and tag me @theherbeevore on Instagram so I can feature you. I love seeing all your photos of my recipe recreations!

Let’s keep in touch – make sure to subscribe to my monthly newsletter to get free recipe inspiration.

And don’t forget to follow over on Facebook, Instagram, YouTube & TikTok – I’d love to connect with you there!

Oat Milk Mac and Cheese Recipe (Vegetarian) (7)

Oat Milk Mac and Cheese

Oat Milk Mac and Cheese Recipe (Vegetarian) (8)Kelly Jensen

This oat milk mac and cheese is creamy, cheesy, decadent, and delicious! A great recipe with oat milk everyone will love. A fantastic lunch or dinner option – serve with a side salad and dig in. You can make your own oat milk with 2 ingredients, or use a store bought oat milk (just make sure it's unsweetened).

Print Recipe Pin

Cook Time 25 minutes mins

Total Time 25 minutes mins

Course Dinner, Pasta

Cuisine American

Servings 12 servings

Calories 298 kcal

Ingredients

  • 1 lb macaroni use certified gluten free if needed
  • 2 tablespoons olive oil
  • 1 teaspoon whole grain mustard
  • 1/2 teaspoon Sea Salt
  • 1/4 teaspoon Black Pepper
  • 2 cups unsweetened oat milk use certified gluten free if needed
  • 1 1/2 cups cheddar cheese *or see below Recipe Notes for my vegan cheese sauce recipe
  • 8 ounces Velveeta
  • 1/2 cup parmesan cheese
  • Sea Salt and Black Pepper

Instructions

  • Bring a large pot of water to a boil, and cook pasta according to package instructions. Drain and set macaroni aside.

  • In a large pot, heat the olive oil, ground mustard, salt, pepper, and oat milk over low heat. Cook until oat milk is just bubbling, then reduce to a simmer.

  • Add in the cheeses and stir well until all have melted into the oat milk. Add the cooked macaroni to the cheese sauce, taste and add salt and pepper if needed, and enjoy!

Notes

Substitute in my Vegan Cheese Sauce Recipe which you can find here!

Nutrition

Calories: 298kcalCarbohydrates: 35gProtein: 14gFat: 11gSaturated Fat: 5gCholesterol: 26mgSodium: 572mgPotassium: 189mgFiber: 2gSugar: 6gVitamin A: 442IUVitamin C: 1mgCalcium: 326mgIron: 1mg

Did You Make This Recipe?Please leave a rating and comment below, let us know what you loved about it!

This post may contain affiliate links. As an Amazon Associate I may earn from qualifying purchases, at no additional cost to you. Thank you for supporting the brands that support us!

About the Author: Kelly Jensen

Oat Milk Mac and Cheese Recipe (Vegetarian) (9)

Kelly Jensen has 7 years experience as a food blogger, freelance recipe developer, content creator, beekeeper, and loves cooking everything she can from scratch.

View all post by Kelly Jensen | Website

Oat Milk Mac and Cheese Recipe (Vegetarian) (2024)

FAQs

Can you substitute oat milk for milk in mac and cheese? ›

Oat milk is plant-based milk made from oats, and it has a very mild, slightly sweet flavor. However, it can be used as a substitute for cow's milk in mac and cheese. It has a creamy texture, so it can work perfectly in a creamy cheese sauce. Use it as a 1:1 ratio when substituting it for regular milk.

Does oat milk work in cheese sauce? ›

Dairy-free milk Make sure you use an unsweetened milk, sweet cheese sauce is not a good thing. I always use oat milk, as it doesn't really have a flavour of its own which really accentuates the cheesiness!

What kind of milk is best for mac and cheese? ›

The remaining ingredients are simple: butter and flour (which makes the sauce thicken), milk, spices, salt, and pepper. For the milk, I prefer whole milk since it makes a creamier sauce, but I've used reduced fat milk plenty of times without complaint.

Can you use oat milk for annies mac and cheese? ›

Oat milk contributes a slightly sweet and creamy taste that blends harmoniously with the cheese sauce.

Is oat milk fine for mac and cheese? ›

To make mac and cheese without milk, the best choice is to find something that has a similar texture and a milk flavor. Things like heavy cream, almond milk, oat milk, yogurt, cream cheese, and even pasta water all work very well in boxed mac and cheese.

Can you use oat milk to make macaroni? ›

The Mac: 1/2 box elbow macaroni pasta. 1 1/2 cups non-dairy milk (unsweetened almond milk, soy milk, or oat milk are my favorites) 3 tablespoons non-dairy butter.

How do you thicken oat milk? ›

If you want your oatmilk to be thicker, similar to what you purchase in the store, you will need an added gum. Xanthan gum works great to thicken cold liquids and you don't need much for a batch.

Is oat milk or almond milk better for mac and cheese? ›

🥛 What kind of dairy-free milk is best? We used unsweetened almond milk to make this mac and cheese, but any plant-based milk will do the trick. Soy milk, oat milk, or pea milk are three more of our favorites for recipes like this. With the addition of cashews, you'll have no issues thickening the sauce.

What makes oat milk extra creamy? ›

The secret ingredient to making creamy oat milk? Drumroll please... after testing I found that adding ¼ unsweetened shredded coconut made the oat milk extra rich and creamy! You do not taste the coconut flavor, it's just a quick simple hack that really takes this oat milk recipe to the next level.

How does Gordon Ramsay make the best mac and cheese? ›

Preparation
  1. In a large pot over medium heat, combine the pasta and milk. ...
  2. Once the pasta is cooked, remove the pan from the heat and add the butter, cheddar cheese, salt, and pepper. ...
  3. Divide between serving bowls and top with the bread crumbs.
  4. Enjoy!
  5. All your favorite recipes, stored in one place.
May 4, 2023

What can I use to replace milk in mac and cheese? ›

16 Best Substitutes for Milk in Mac and Cheese
  1. Dairy-free milk.
  2. Sour cream.
  3. Heavy cream (aka whipping cream).
  4. Yogurt.
  5. Half and half.
  6. Coconut cream.
  7. Cream cheese.
  8. Butter.
Jan 10, 2022

How do you keep mac and cheese creamy? ›

Add more milk if you haven't already. More milk leads to less dry mac and cheese. If that doesn't work and you've already tried, use a different type of cheese. Velveeta works well.

Does Trader Joe's sell vegan mac and cheese? ›

This saucy, cheesy pasta is the perfect canvas for your wildest mac and cheese creations. Trader Joe's Vegan Mac and Cheese has sparked elation coupled with the tiniest bit of hesitation.

Is milk or evaporated milk better for mac and cheese? ›

It will be richer and creamier. It's actually a very good substitute for regular milk. I've often used evaporated milk in mac&cheese which makes it better than milk. Both heavy cream and evaporated milk are much better in mashed potatoes, too!

Does Annie's make vegan mac and cheese? ›

Made with Goodness:

One 6 oz box of Annie's Vegan Mac Rice Pasta and Cheddar Flavor Dinner with Organic Gluten Free Pasta. Deliciously creamy plant-based, gluten free macaroni and cheese alternative made with rice pasta and cheddar-flavored seasoning.

What can you substitute for milk in mac n cheese? ›

16 Best Substitutes for Milk in Mac and Cheese
  • Dairy-free milk.
  • Sour cream.
  • Heavy cream (aka whipping cream).
  • Yogurt.
  • Half and half.
  • Coconut cream.
  • Cream cheese.
  • Butter.
Jan 10, 2022

How do I substitute oat milk for regular milk? ›

Oat milk is a good substitute for cow's milk in both sweet and savory dishes. In addition to drinking it straight from the glass, oat milk is recommended for your morning cereal; smoothies; baked goods; curries; lighter cream soups and sauces; and mashed potatoes.

How do I substitute oat milk for milk? ›

Using Oat Milk for Baking
  1. A 1:1 ratio of cow's milk to “original” (not extra creamy) is key.
  2. You can manipulate the texture and thickness of oat milk with water or neutral-tasting oils such as grapeseed oil.
  3. Sweetened or flavored oat beverages should be used sparingly because they will affect the flavor.
Apr 17, 2022

Can you replace milk with oat milk in pasta? ›

Oat milk is already naturally thick and creamy with a very mild sweet flavor, which is perfect for garlicky pasta sauces. To thicken the oat milk, the recipe follows the basics of a vegan bechamel sauce, which means cooking a little olive oil with some flour before adding the dairy-free milk.

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