Looking for a breakfast that will actually keep you full? One serving of these high protein overnight oats has fiber, healthy fats, and over 40 grams of protein. Wrapped up with a naturally sweet bite of caramel date sauce, this easy high protein breakfast recipe will keep you fueled all morning long.

A jar of overnight oats with chia seeds, layered over a smooth nut butter. A wooden spoon is inserted. Scattered oats and a date rest on a wooden surface.

High Protein Overnight Oats

Dietitians are just like you, constantly searching for an easy breakfast that we can grab and go as we head out the door. Even I, a mother of a one-year-old who works from home, am searching for a convenient option in the early hours.

Often, those convenient options come packaged up with higher added sugar, fiber-poor carbs, and essentially no protein which means you will likely be hungry in an hour and reaching for another snack.

We have all grown up hearing that breakfast is the most important meal of the day… but alot of that comes down to what you eat. It's not just important to eat breakfast, it’s important to eat the right things at breakfast to keep you energized all morning long and these overnight oats could be just the ticket!

High protein overnight oat recipes can be hard to come by but with 40 grams of protein per serving, this protein oatmeal recipe is too good not to share. I serve mine with an easy homemade date caramel sauce but you could keep this just as the protein overnight oatmeal base and top it with toppings of choice.

Let’s get to the recipe:

A glass jar holds creamy chia pudding with visible seeds, topped with caramel. A spoon lifts a portion, creating a tempting and indulgent look.

Overnight Oats vs. Oatmeal

Overnight oats are a convenient, no-cook breakfast or snack option that is perfect for those with a busy lifestyle or people who simply want to keep their mornings…well…simple. They are typically made from the same ingredients you would find in a bowl of oatmeal but there are a few differences in the prep and temperature that makes overnight oats slightly different.

Unlike traditional oatmeal that is cooked the morning of, overnight oats can be prepared the night before to “cook” in the fridge overnight. The oats don’t actually cook, but they absorb the liquid and will be soft and edible in the morning for an easy, meal-prepped breakfast.

Another way that overnight oats are different than regular oatmeal is the temperature they are eaten at, with most overnight oats being eaten cold while oatmeal is eaten warm. Don’t like the idea of cold oats? Majority of overnight oat recipes can be warmed up in the microwave or on a stove top.

Are overnight oats a healthy breakfast?

As a registered dietitian, I am constantly encouraging people to eat breakfast! It truly gets your day off to a great start, can manage blood sugar levels, and even help keep cravings under control.

Overnight oats are not just delicious, but a very nutritious breakfast to reach for in the morning and one that I consistently recommend as a healthy breakfast option! A few reasons why I recommend overnight oats are

Overnight oats are filled with satiating fiber which only 1 in 10 Americans is currently eating enough of.
Overnight oat recipes are convenient and remove the barrier of time and effort in the morning which helps you stay consistent with eating breakfast.
Overnight oatmeal is a perfect base to pile your favorite fruit onto and stir in a favorite protein. Depending on the recipe, some overnight oat mixtures can fall a bit short on protein and I do encourage a high-protein breakfast to help you feel satisfied throughout the day.
Overnight oatmeal is incredibly versatile! These protein overnight oats have classic flavors that pair well with a variety of toppings but you can also make other creative overnight oatmeal recipes like mango overnight oats, biscoff overnight oats, snickers overnight oats, and more!
They can be blended! If you are not a fan of the texture of overnight oatmeal then you need to try blended overnight oat recipes which gives you all the nutrition of overnight oatmeal but with a smooth and creamy texture.
Try my most popular blended banana cinnamon overnight oatmeal or my blueberry overnight oatmeal.

So yes- overnight oatmeal is a healthy breakfast options, especially when you are intentionally with the flavor and ingredients that you are adding to it.

Two jars of overnight oats topped with caramel and chia seeds sit on a wooden board. Dates and scattered oats add a rustic touch to the scene.

How to Add Protein to Overnight Oats

Most old fashioned oats will add around 5 grams of protein per serving on their own, which may not keep you full for very long but there are other ways to add protein content to your overnight oatmeal, whether it be an ingredient you add to the oats themselves or something you serve on the side.

Remember, not everything needs to go in one bowl and you do have control over what you serve WITH your overnight oats as well. Here are a few ideas to make this breakfast a high protein breakfast:

Protein ingredients to mix in: protein powder, greek yogurt, hemp seeds, chia seeds, higher protein milk, cooked quinoa, blended cottage cheese, PB2 or peanut butter, nuts and seeds, or choose a higher protein oat option.
Ingredients to serve on the side: hard boiled eggs, greek yogurt, protein pancake, cottage cheese, string cheese, or a protein shake.

Anyway, let’s get to this high protein overnight oatmeal recipe:

**10 tips to make creamy oatmeal**

Looking for more oatmeal tips? Here are 10 tips to make a bowl of creamy oatmeal!

Tips & Tricks

A jar filled with creamy overnight oats, chia seeds, and a layer of date paste sits on a wooden board, surrounded by dates and oats, emanating a wholesome vibe.

Ingredients:

Old fashioned oats: When making overnight oats, you definitely want to use old fashioned or rolled oats. They will become softer than a steel cut oat but will hold their shape better than quick oats as they absorb the liquid overnight.
Milk: Do you want to add protein to your oatmeal without protein powder and without greek yogurt? You need to look at the liquid you are using. Choose a higher protein milk like Fairlife, dairy milk, soy milk, or pea milk to add 8 grams of protein to your breakfast.
Vanilla protein powder: I use this is the one I have been using lately that is tasty and more affordable. I also love 1st Phorm for protein but have not found a plant based protein powder I love so no recommendations there.
Chia seeds: chia seeds are packed with healthy fats, plant protein, and heart healthy fiber. Want overnight oats with no chia seeds? Simply leave them out of the recipe and it will still taste great!
Maple syrup: Optional and can be added for sweetness.
Cinnamon: Add this to taste!
Date Caramel (optional): This date caramel sauce is so easy to make and is the perfect addition to oatmeal, after school snack boards, or on top a piece of sourdough toast with some cottage cheese.

Why you’ll love this recipe:

You’ll love this high protein overnight oats recipe because it is:

Full of over 40 grams of satiating protein that will keep you fuller for longer
High fiber from chia seeds and old fashioned oats that is good for digestion and promotes gut health.
The date caramel makes this recipe taste just like dessert, but it’s very nutritious! You can choose to add it or skip it and simply serve your high protein overnight oatmeal with fresh fruit, chopped nuts, or other toppings of your choice.
Perfect for meal prep and a grab and go breakfast.

You’re going to love this recipe!

Other oatmeal recipes to try:

Blended banana cinnamon overnight oats

Brown sugar cinnamon oatmeal

Cinnamon apple walnut overnight oats

3 ingredient PB oatmeal balls

Baked chocolate chip oatmeal

Chocolate baked oats

Cinnamon overnight oats

Blended mango overnight oats

Banana bread baked oatmeal

Recipe FAQs

Can overnight oats be warmed up?
Most overnight oats can absolutely be warmed up, but I would say that it depends on the ingredients. If your overnight oats have been made with milk, peanut butter, Greek yogurt, or another type of protein powder then they can be warmed in the microwave or slowly on the stove.
Because whey protein is not a heat stable protein, I find that overnight oats that have been prepped ahead of time with a whey protein powder tend to get a little weird when they are warmed up and are best enjoyed cold.
How long can overnight oats stay in the fridge?
Overnight oats will be ready to eat in 4-8 hours and can last in your fridge for 4-5 days. If you are planning on keeping oats in your fridge for 5 days, I would recommend keeping any fresh berries or fruit that you want to add separate until the night before or morning of!
What if I want overnight oats with no protein powder?
As covered above, protein powder is not the only way to add protein to overnight oats!
Here is one way to make this overnight oat recipe without protein powder: ½ cup oats + 1 5.3 oz container vanilla greek yogurt + 1/2 cup water + 1 tbsp chia seeds. Mix and place on top of date caramel and set in the fridge overnight.

High Protein Overnight Oats with Date Caramel