Overnight Oats (Recipe & Tips) (2024)

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Overnight Oats (Recipe & Tips) (1)

I’ve been making batch after batch of overnight oats, and taking notes. Overnight oats are a healthy, make-ahead breakfast option, but they’re not always enticing enough to get me out of bed.

I’m sharing my best tips and my favorite overnight oats recipe today. Ready? These overnight oats are legitimately delicious, and so easy to make!

Overnight Oats (Recipe & Tips) (2)

Overnight oats are typically served chilled, straight from the refrigerator. That makes them perfect for warmer months, but you can certainly enjoy overnight oats year-round.

Overnight oats keep well in the refrigerator for up to five days. So, prepare your oats on Sunday night, and you’ll have breakfast covered for the workweek. If you really want to get ahead, you can freeze jars of overnight oats and defrost individual jars overnight in the refrigerator.

Overnight Oats (Recipe & Tips) (3)

How to Make the Best Overnight Oats

I make my overnight oats with old-fashioned rolled oats, toasted or regular. Then I add chia seeds for a more pudding-like texture and more fiber, and a spoonful of nut butter to make them extra creamy. (Would you believe that one serving of these overnight oats contains nearly half of your daily fiber requirements?)

Here’s what you’ll need to make overnight oats:

Oats: You can’t make overnight oats without oats! Overnight oats are typically made with plain old-fashioned oats. I actually prefer to make overnight oats with homemade muesli instead, which is made with toasted old-fashioned oats, nuts and dried fruit. The muesli offers more texture and flavor.

If you want to go the easier, more traditional route, simply use old-fashioned oats and add a dash of cinnamon. Don’t use instant or quick-cooking oats, because those will turn to complete mush.

Chia Seeds: Technically, these are optional, but I love how chia seeds absorb moisture and make the final product more creamy and luscious. Chia seeds contain healthy omega-3’s and, like oats, lots of fiber.

Nut butter: Almond butter or peanut butter makes these oats even more creamy, while adding delicious savory, nutty flavor.

Milk of choice: You can use your favorite milk here (almond milk, coconut milk from a carton,homemade cashew milk, homemade pecan milk, oat milk or cow’s milk). I suppose you could use water instead of milk, but the final result won’t be quite as creamy or flavorful.

The amount of liquid is key to the final consistency—I like my overnight oats really thick and creamy, with concentrated flavor. If you prefer a looser consistency, add a little more milk.

Fruit: Now that we’ve formed the base of the oats, I like to add fruit. If you’re following my formula with just 1/2 cup milk and using a fruit that stores well for a few days (as in, sliced strawberries, not sliced bananas or apple), you can go ahead and toss the fruit on top of the oat-and-milk mixture.

In fact, you can top the oat mixture with frozen raspberries or blueberries and they’ll defrost overnight. (Don’t try this with frozen strawberries or other large chunks of frozen fruit; they release too much water). Or, you can wait to top your oats with fruit before serving.

Optional sweetener: Overnight oats are generally sweet enough for me as-is. However, add a drizzle of sweetener if that makes your oats more enticing!

Watch How to Make Overnight Oats

Overnight Oats (Recipe & Tips) (4)

That’s it! Go forth and make overnight oats to last you through the week. Please let me know how your overnight oats turn out in the comments below!

Overnight Oats (Recipe & Tips) (5)

More Healthy Make-Ahead Breakfasts

Try these recipes on Cookie and Kate:

  • Apple Steel-Cut Oatmeal or Perfect Steel-Cut Oats
  • Blueberry Baked Oatmeal
  • Homemade Bircher Muesli
  • My Favorite Chia Seed Pudding

In my cookbook, don’t miss the toasted coconut muesli (page 2), apple crisp breakfast parfaits (page 7) and carrot cake breakfast cookies (page 26). With so many options, you won’t want to skip breakfast.

Overnight Oats (Recipe & Tips) (6)

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Overnight Oats

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  • Author: Cookie and Kate
  • Prep Time: 5 minutes
  • Cook Time: 0 minutes
  • Total Time: 5 minutes
  • Yield: 1 serving 1x
  • Category: Breakfast
  • Method: Overnight
  • Cuisine: Gluten free

4.9 from 112 reviews

Here’s my favorite recipe for overnight oats! Feel free to make it your own. Overnight oats are a simple, healthy breakfast that you can make ahead for busy mornings. The recipe below yields 1 serving, so make as many servings (each in a separate jar) as you’d like. Overnight oats will keep for up to 5 days in the refrigerator.

Scale

Ingredients

  • ⅓ cup homemade muesli, or ⅓ cup old-fashioned oats plus ¼ teaspoon ground cinnamon
  • 1 tablespoon chia seeds
  • 1 tablespoon almond butter or peanut butter
  • ½ cup milk of choice for a very thick consistency, or up to ⅔ cup milk for a lighter consistency
  • ½ cup fruit (I like fresh or frozen blueberries or raspberries, or sliced fresh strawberries)
  • Drizzle of maple syrup or honey, if desired

Instructions

  1. In a jar or bowl (a working jar or 1-pint mason jar is perfect), combine the muesli (or old-fashioned oats and cinnamon), chia seeds and nut butter. Add a splash of the milk and mix the nut butter into the oats. Then add the rest of the milk and stir to combine.
  2. Top with your fruit of choice. (If you used more milk than ½ cup and you want your fruit to stay on top, wait to top the oats until you’re ready to serve. If you’re using fruit that doesn’t store well, like sliced apple or banana, wait to top the oats until you’re ready to serve.)
  3. Place the lid on the jar and refrigerate overnight, or up to 5 days. When you’re ready to serve, add a drizzle of maple syrup or honey if you’d like, and enjoy chilled.

Notes

Make it gluten free: Use certified gluten-free oats.

Make it vegan: Choose one of the dairy-free milk options listed above. If adding additional sweetener, use maple syrup instead of honey.

Make it nut free: Omit the nut butter or replace it with sunbutter. If you’re using muesli, follow my instructions for making nut-free muesli in the recipe notes for that recipe.

Warm it up: Overnight oats are typically served chilled. However, if you prefer warm oats, you can heat them in the microwave. Just use a microwave-safe jar and stir frequently while you’re warming them up. Since the oats are so thick, I’m not sure this would work well on the stovetop, but you could give it a try.

▸ Nutrition Information

The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice. See our full nutrition disclosure here.

Did you make this recipe?

Please let me know how it turned out for you! Leave a comment below and share a picture on Instagram with the hashtag #cookieandkate.

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As a seasoned nutrition and cooking enthusiast, I can confidently attest to the benefits of incorporating overnight oats into your breakfast routine. I have extensively explored various recipes, techniques, and nutritional aspects related to this wholesome dish. My expertise is backed by practical experience, having experimented with different combinations and consistently achieving delicious results.

Now, let's delve into the concepts highlighted in the provided article:

  1. Overnight Oats Overview:

    • Overnight oats are a convenient and healthy make-ahead breakfast option.
    • The author emphasizes that while they are typically served chilled, they can be enjoyed year-round.
  2. Storage and Preparation:

    • Overnight oats can be prepared in batches, stored in the refrigerator, and remain fresh for up to five days.
    • The article suggests freezing jars of overnight oats for longer storage, with the option to defrost individual jars overnight.
  3. Recipe Components:

    • The base includes old-fashioned rolled oats, providing a hearty texture.
    • Chia seeds are recommended for a pudding-like texture and added fiber.
    • Nut butter, such as almond or peanut butter, enhances creaminess and imparts a savory, nutty flavor.
    • A variety of milk options, including almond, coconut, cashew, pecan, oat, or cow's milk, contribute to the desired consistency and flavor.
    • The amount of liquid is crucial for achieving the desired thickness.
  4. Additional Ingredients:

    • Fruit is suggested as a topping, with an emphasis on choices that store well for a few days, such as sliced strawberries.
    • Frozen berries can be added directly to the oats for defrosting overnight.
  5. Optional Sweetener:

    • While the author finds overnight oats sweet enough, a drizzle of sweetener, such as maple syrup or honey, is suggested for those who prefer a sweeter taste.
  6. Recipe Demonstration:

    • The article provides a detailed recipe for overnight oats, including step-by-step instructions.
    • The recipe incorporates homemade muesli, chia seeds, nut butter, milk, fruit, and optional sweetener.
  7. Customization Tips:

    • The author encourages readers to make the recipe their own by adjusting ingredients and quantities to personal preferences.
    • Gluten-free, vegan, and nut-free variations are suggested, showcasing the versatility of overnight oats.
  8. Storage and Serving Instructions:

    • The prepared oats are refrigerated in a jar, and when ready to serve, a drizzle of sweetener can be added.
    • The article provides tips on making the recipe gluten-free, vegan, nut-free, and even warming up the oats if desired.

In conclusion, this comprehensive guide to overnight oats by Cookie and Kate provides not only a delicious recipe but also valuable insights into the science and art of crafting the perfect batch of this nutritious and convenient breakfast option.

Overnight Oats (Recipe & Tips) (2024)

FAQs

What is the trick to overnight oats? ›

Tips & Tricks For Making Delicious Overnight Oats
  1. Start with the Oats. Stick with old-fashioned rolled oats. ...
  2. Add Seeds, Nuts or Fruit. ...
  3. Add Twice as Much Milk as Oats. ...
  4. Stir In Spice & Sweetener. ...
  5. Refrigerate Overnight.

What not to add in overnight oats? ›

As Best points out, "some of the worst ingredients that are mistakenly added to healthy overnight oat recipes include chocolate sauce, sugar, syrup, and dried fruit."

What is the formula for overnight oats? ›

Mix equal parts old-fashioned oats (rolled oats, that is, not quick-cooking-they'll get too mushy) and water along with a pinch of salt in a jar, cover and refrigerate overnight and up to 3 days. For one serving, we recommend using: 1/2 cup oats. 1/2 cup water (or milk or nondairy milk)

What is the liquid to solid ratio for overnight oats? ›

Making overnight oats is actually as easy as memorizing a simple ratio: Use equal parts old-fashioned rolled oats and milk, plus half as much yogurt. For example, the recipe below calls for 2 cups old-fashioned rolled oats, 2 cups milk, and 1 cup yogurt.

Why add yogurt to overnight oats? ›

Yogurt: Greek yogurt lends richness, flavor, and lots of protein to help you take on the day.

Do you stir overnight oats before putting in the fridge? ›

In a large glass jar, combine the oats, milk, yogurt, maple syrup or honey, chia seeds, vanilla cinnamon, and sea salt. Stir well to make sure all the ingredients are combined. Cover with a lid and place in the refrigerator overnight. In the morning, remove from the refrigerator and stir.

What makes overnight oats unhealthy? ›

You see, all grains contain something called “phytic acid”—or phytates—in the outer layer or bran, and oats contain more phytates than almost any other grain. So, if this phytic acid is untreated, it will combine with important minerals in our body and block their absorption.

Can you mess up overnight oats? ›

Another mistake people make is not adding enough liquid to their overnight oats. If you don't add enough liquid, your oats will be dry and clumpy in the morning, making them less enjoyable to eat.

Is it better to make overnight oats with milk or yogurt? ›

Overnight Oats Using Yogurt vs Milk

You can use cow's milk, oat milk or any plant-based milk to make overnight oats. For richer, creamier results, we also like adding regular yogurt or plant-based yogurt. The best ratio of milk to oats is 1:1 oats to milk.

What is a substitute for chia seeds in overnight oats? ›

Here are some alternatives. Flaxseed: If you don't like flaxseeds or chia seeds, you can replace them with nut butter, pumpkin seeds, sunflower seeds, or mashed fruit. Maple Syrup: Agave syrup or brown sugar is an excellent replacement for maple syrup.

Are overnight oats healthy for weight loss? ›

There are countless health benefits of overnight oats, especially when it comes to your weight loss goals. It can keep you fuller for longer. For starters, oats can help keep you full, and in turn, can help reduce mindless snacking and excess calorie intake between meals.

How many hours do overnight oats need? ›

Or do I have to wait overnight? Waiting overnight allows the oats and chia seeds to fully hydrate and soften the oatmeal. We recommend waiting four to five hours for the best experience, but some customers do enjoy eating it immediately for a more textured, chewy oatmeal.

Why does oats overnight say not to use water? ›

When you use milk, the oats will take on a fuller flavor and a creamier texture, which is what most of us are going for when we make overnight oats. Using water instead of milk is likely to give you runnier, less flavorful overnight oats.

What milk is best for overnight oats? ›

Overnight Oats are great with all kinds of milk, dairy (pasteurized) or non-dairy. Feel free to use your favorite! We do not recommend making Overnight Oats with water because it will result in an overly liquid texture. Did this answer your question?

Why are my overnight oats slimy? ›

It's normal if your overnight oats are slightly slimy. Oats become “slimy” when they sit overnight because the starches in the oats release liquid over time. To avoid unappetizing, slimy oatmeal, stick to the 1:1 ratio.

Why did my overnight oats not work? ›

If you don't add enough liquid, your oats will be dry and clumpy in the morning, making them less enjoyable to eat. Make sure to add enough milk or yogurt to fully cover your oats and give them a creamy consistency.

How to make overnight oats not soggy? ›

Use plain old fashioned rolled oats, not quick oats. Quick oats will get too soggy when soaked with milk. And do not use steel cut oats because they won't soften enough to eat just with milk unfortunately.

How do you thicken overnight oats in the morning? ›

But after a little experimentation, I realized that adding chia seeds to overnight oats takes them to a whole new level. They give the oats a delicious thick and creamy texture, sort of like that of chia pudding.

Are overnight oats better with milk or yogurt? ›

Ingredients Needed

Rolled oats and milk are really all you need, but I love adding a little yogurt, chia seeds and maple syrup to my base recipe. The oats turn out super creamy and the perfect consistency. rolled oats – old-fashioned rolled oats are a must for overnight oats.

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