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 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."

Why do people put yogurt in overnight oats? ›

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

What kind of milk is best for overnight oats? ›

But, anything from whole to skim milk works, or a non-dairy option like soy milk, almond milk, or another option that you prefer. Here you can see (on the right) the more soupy-liquid version is the overnight oats before they have soaked overnight.

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

Stir equal parts old-fashioned rolled oats and a liquid such as milk in a jar or container with a lid. If you're adding any sweeteners or fruit like berries, stir those in now as well. Step two: Cover and chill. Cover the container or seal the jar's lid and store in the refrigerator overnight.

Are overnight oats better with milk or yogurt? ›

Greek yogurt: Not only does Greek yogurt make overnight oats more filling, but it also gives the oats a super-creamy texture.

What does overnight oats do to your body? ›

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.

How healthy are overnight oats? ›

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 spike blood sugar? ›

Oats have a low glycemic index, meaning they cause a slower and more gradual rise in blood sugar levels compared to refined carbohydrates. This slow release of glucose into the bloodstream helps prevent spikes in blood sugar, promoting stable glycemic control.

Can I eat overnight oats every night? ›

Overnight oats are perfectly safe to be eaten every day. You may even eat them every morning if you like. However, some say that they feel oats give them digestive issues; overnight oats are not unsafe for those without medical conditions that affect digestion.

Why are overnight oats so high in calories? ›

In reality, it's not the overnight oats themselves that lead to weight gain, but rather the mix-ins and toppings that can significantly impact the calorie and fat content of your overnight oats.

What makes overnight oats taste good? ›

Just like with regular stove top oats, there are some classic add-ins like vanilla extract, ground cinnamon, maple syrup (or honey) and a pinch of sea salt that really elevate the flavor and make overnight oats super tasty.

Is almond milk or oat milk better for overnight oats? ›

Almond milk – Or any milk you like! Dairy milk and oat milk both work well. Coconut milk adds rich flavor and yields an especially creamy texture. Maple syrup – For sweetness.

How long do overnight oats last in the fridge? ›

Overnight oats can be stored in an airtight container for up to five days in the refrigerator. The caveat is that they'll continue to soften the longer they sit — which might be a bonus if you like your oatmeal on the super-creamy side.

How much oats for overnight oats? ›

1/2 cup old-fashioned oats. 1/2 cup milk of your choice (dairy, almond, or soy milk work well) 1/2 cup yogurt (plain or flavored) 1 tablespoon sweetener of your choice (honey, maple syrup, or brown sugar work well)

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? ›

Chia seeds.

These absorb liquid and help thicken the overnight oats. Chia seeds are also a source of healthy fats and high in fibre, with 5g of fibre per tablespoon. Nutritionally, both black and white chia seeds are the same, so either option works.

How long should overnight oats wait? ›

You can eat the oats after they have been sitting for 2 hours, BUT I recommend waiting 8 to 12 hours so the oats have time to soak up all of the milk. The longer you wait, the creamier they will be. They are called overnight oats for a reason, they are best if they can sit in the fridge overnight!

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