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

5 Stars4 Stars3 Stars2 Stars1 Star

4.9 from 113 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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Overnight Oats (Recipe & Tips) (2024)

FAQs

What is the secret to overnight oats? ›

Add Twice as Much Milk as Oats

Whether you prefer whole milk, rice milk or coconut milk, you can use it. Just make sure to add twice as much milk as oats. Note: You can also use whey, buttermilk or thinned yogurt for a tangier flavor.

What not to add in overnight oats? ›

Here's what not to do when making overnight oats.
  1. Using water instead of milk. ...
  2. Forgetting to add salt. ...
  3. Using instant or steel cut oats. ...
  4. Adding berries to your oats at night. ...
  5. Not stirring your overnight oats. ...
  6. Forgetting to add spices and seasonings. ...
  7. Omitting nuts and seeds. ...
  8. Assuming you have to eat it cold.
Oct 21, 2023

What makes overnight oats better? ›

Resistant starch is high in oats. When soaked overnight, the starch in the oats is naturally broken down, allowing more nutrients to be absorbed by the oats. This causes the oatmeal to swell up and absorb the liquid through every pore, making it a healthy and filling breakfast meal on its own.

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

I recommend a 1:1 ratio of rolled oats to milk, plus half as much yogurt. So for 1/2 cup of oats, I use 1/2 cup of milk + 1/4 cup of yogurt (or an additional 1/4 cup of milk). These proportions seem to give the oats the perfect consistency, not too thick, but not soupy.

What happens to your body when you eat overnight oats everyday? ›

When combined with milk or yoghurt, overnight oats can be a source of protein, which is essential for muscle repair and overall body function. The fibre and nutrients in oats are associated with a reduced risk of heart disease. They can help lower bad LDL cholesterol levels and promote cardiovascular health.

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 are the disadvantages of overnight oats? ›

Overnight oats usually contain more calories than traditional oats, which is not ideal for individuals following a low-calorie diet or looking to cut back on calorie-rich foods. Note: Eating raw oats is generally safe, but may cause digestive issues or increase the risk of foodborne illness.

Why should we not eat oats at night? ›

There is no particular time to eat oats. You can consume the oats at lunch and dinner too. This cereal, however, is consumed in breakfast mostly. It contains fiber, magnesium, complex carbohydrates, etc, which help in keeping your tummy full for a longer time, thus, reducing overeating.

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.

Why put chia seeds in overnight oats? ›

Why Do You Put Chia Seeds in Overnight Oats? Chia seeds up the nutrition content in overnight oats. They're loaded with good-for-your-gut fiber and omega-3 fatty acids, which help calm inflammation in your body and may protect you from chronic disease. They also add a nice protein boost to this recipe.

Are overnight oats good for your gut? ›

The Beta-Glucan in oats promotes bile-acid excretion which transports toxins out of your gut. The resistant starches found in oats also provide a rich food source for the friendly bacteria that live in your gut, which helps keep your microbiome in good balance.

Is oats overnight actually healthy? ›

Overnight oats offer a range of health benefits, due to their rich fibre and protein content. They also contain a number of vitamins and minerals, some of which include manganese, phosphorus, magnesium, copper, iron and zinc. This makes overnight oats healthy for your gut, as well as for overall health and well-being.

Do overnight oats have to be in glass? ›

You can definitely make overnight oats in a plastic container. Plastic jars tend to be more durable than glass, especially when dropped, making them a popular choice for families. They're also lightweight and inexpensive.

What kind of milk is best for overnight oats? ›

Dairy milk and oat milk both work well. Coconut milk adds rich flavor and yields an especially creamy texture. Maple syrup – For sweetness. Honey works too.

What to use instead of yogurt in overnight oats? ›

In my recipe below, I opted for nut butter as a substitute for yogurt. I used peanut butter but oftentimes use almond butter, cashew butter, and granola butter! All are equally delicious.

How do I make my overnight oats taste better? ›

In addition to tasting toppings, you can keep your overnight oats from tasting like a bland mess by adding a little extra flavoring. Try mixing vanilla extract into your oat mixture, or spices like cinnamon, nutmeg, or cardamom. (Check out the recipes below for some more fun spice add-ins.)

Is it better to use water or milk for overnight oats? ›

Can I use water instead of milk in overnight oats? Yes, but the results may be pretty bland in flavor. Milk adds a creaminess as well. But water will work if you prefer to use it in place of a milk option.

What is the best milk for overnight oats? ›

Dairy milk and oat milk both work well. Coconut milk adds rich flavor and yields an especially creamy texture. Maple syrup – For sweetness. Honey works too.

What is best to soak oats in overnight? ›

Soak in milk

Go with regular or choose an alternative milk if you prefer the flavour, or if you're vegan. Soak the oats overnight until soft and creamy.

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