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.

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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

Does oat milk work for 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.

Can you make Annie's mac and cheese with oat milk? ›

Oat milk, made from soaked oats, adds a subtle sweetness to the dish while providing a good source of fiber. And soy milk, with its creamy texture and mild taste, is a versatile substitute that works well in a variety of recipes, including Annie's Mac and Cheese.

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

Milk: Keeps our cheese sauce super creamy. I use whole milk or reduced-fat milk. Mustard and spices: A combination of Dijon mustard, nutmeg, cayenne pepper, black pepper, and salt makes this macaroni and cheese extra delicious. Cheese: I use white cheddar and parmesan or pecorino cheese.

What is a good milk substitute for pasta sauce? ›

Non-dairy milk: While soy milk is my go-to for dairy-free sauces, you can also use almond, cashew, or oat milk.

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

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.

Does oat milk curdle like soy milk? ›

Oat milk: This will take a little longer to curdle than soy milk, and it is not as thick. Results are also inconsistent. Pea protein milk: Another decent option because it is high in protein, however, the flavor is less neutral than soy or oat milk.

Can I use oat milk instead of milk in recipes? ›

Uses: 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.

What is a substitute for milk in Annie's mac and cheese? ›

While you technically can use water instead of milk in your mac and cheese recipe, it may result in a less creamy and flavorful sauce. Dairy-free milk substitutes, such as almond milk or oat milk, offer a more satisfying alternative that helps maintain the desired texture and taste.

Is Annie's healthier than Kraft? ›

The Annie's version and the Kraft version are very, very similar when it comes down to the nutrition facts. Annie's has 1 additional gram of fiber per serving, 1 less gram of fiber per serving, less iron per serving, and 1 gram more saturated fat.

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 are the three best cheeses for mac and cheese? ›

What Is the Best Cheese for Mac and Cheese? Sharp cheddar is the overwhelming popular choice, but for extra-creamy results, we think medium cheddar is even better. Other delicious options include Gruyère, smoked Gouda, and Monterey Jack.

Can I use oat milk instead of milk in pasta? ›

Deliciously creamy without the dairy

Because our oat milk is so creamy, it works great in place of dairy milk.

What is the best non dairy milk for pasta? ›

You can use all sort of plant milk to make them, but my favorite is oat milk and this is what we are going to use to make this rich and flavorful vegan Alfredo sauce. Oat milk is already naturally thick and creamy with a very mild sweet flavor, which is perfect for garlicky pasta sauces.

How do you thicken pasta sauce without dairy? ›

Use Flour and Water

Combine 2 tablespoons flour with every 1/4 cup cold water and whisk until smooth. Add the mixture to your sauce over medium heat, and continue to stir and cook until you've reached your desired consistency. Test with a spoon.

Can I use oat milk instead of 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.

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.

Is oat milk a good dairy replacement? ›

Oat milk contains a good quantity of fatty acids, protein, minerals, vitamins, dietary fiber, and a variety of micronutrients and provides several health benefits, as it reduces blood sugar, lowers cholesterol, and prevents cancer (Jeske et al., 2018). Therefore, oats are a promising alternative to traditional milk.

Can you replace milk with oat milk in bread? ›

You absolutely can substitute oat milk for milk. If you've been going without your favorite dairy-based dishes because of allergy, intolerance or environmental concerns, it's time to invite them back into your life. You can substitute oat milk for cow's milk, and you can do so without sacrificing taste or texture.

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