Strawberry Oatmeal Smoothie Recipe

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This strawberry oatmeal smoothie recipe is the most filling smoothie recipe I have ever had. It really was “breakfast in a cup”.

The truth is, as much as I love smoothies, I always have to have something with them because I’m always hungry about 1 hour after drinking them. Even if I add extra protein powder to them. But this…. this smoothie was different. This smoothie kept me going ALL morning. In fact, I was so NOT hungry, that I forgot to eat my second meal of the day! Not too bad for this great breakfast smoothie…

Fresh bananas, starwberries and oats lay gathered next to a glass of Strawberry Oatmeal Smoothie.

This is a morning smoothie that also makes breakfast fast and portable. Plus you get all the health benefits of real food ingredients! Just pour in a cup and go! I do love my morning smoothies, and this one is my absolute favorite smoothie.

Why Add Oats?

Adding uncooked oats to a smoothie keeps you full for a really long time! You don’t need to add very much either. Even as little as 1 tablespoon will really help keep you full! The oats get ground up in the blender, but then expand in your stomach as they absorb liquid from the smoothie. So it’s a great way to have your smoothie actually fill you up instead of being hungry an hour later!

But keep in mind that these need to be rolled oats or old-fashioned oats (traditional oats). Do not use quick oats. They are highly processed and won’t fill you up as much. And if needed, opt for certified gluten-free oats.

Raw oats can also provide a variety of health benefits, including:

  1. High in fiber: Raw oats are an excellent source of both soluble and insoluble fiber, which can help promote healthy digestion, reduce constipation, and lower cholesterol levels.
  2. Lowers blood pressure: Raw oats contain a type of fiber called beta-glucan, which has been shown to help lower blood pressure levels.
  3. Boosts energy: Raw oats are a good source of complex carbs, which are slowly absorbed by the body, providing sustained energy over a longer period of time.
  4. Promotes weight loss: The high fiber content in raw oats can help you feel fuller for longer periods, reducing the urge to snack or overeat, which can aid in weight loss.
  5. Controls blood sugar: The soluble fiber in raw oats can help slow the absorption of sugar in the bloodstream, which can help manage blood sugar levels and reduce the risk of type 2 diabetes.
  6. Rich in vitamins and minerals: Raw oats contain essential vitamins and minerals such as iron, magnesium, and zinc, which can help support immune function and promote overall health.

It is important to note that while raw oats offer many health benefits, they can be difficult to digest and may cause gastrointestinal discomfort in some people. Cooking oats can make them more easily digestible and can help reduce the risk of digestive issues.

That being said, I’ve never had an issue with it. But it’s good information to have in case it turns out to be you!

An overhead shot looking down on a glass of Strawberry Oatmeal Smoothie next to some bananas, strawberries and oats.

About The Protein Powder

If you’ve read my article on protein powder, you know that there is no such thing as a truly “clean” protein powder. It just simply doesn’t exist. That being said, you’d be hard-pressed to get anybody to give up their protein powder when they find one they like. It’s kinda like coffee. Once you’re hooked, you can’t just give it up!

So instead, I recommend finding protein powders with reasonable ingredients that you actually recognize. I like the Natural Factors brand and have used it a lot in the past. The Jay Robb brand is pretty good as well. There are a small number of good-quality protein powders out there, so you’ll have to do your research and label reading. But once you find a good one, stick with it!

That being said, if you don’t want to use protein powder, you can omit it completely. And if you want a replacement, plain Greek yogurt works well.

Note: I was not paid to promote either brand. I’m just simply sharing what I have used in the past.

Need This Strawberry Oatmeal Smoothies To Be Dairy-Free?

All you have to do is switch the protein powder and avoid dairy milk. Aside from that, no dairy!

Recipe Variations

Any of the following would make a great addition to this smoothie if you so choose.

  • Coconut milk
  • Chia seeds
  • Vanilla extract
  • Greek yogurt
  • Soy milk
  • Peanut butter
  • Frozen banana instead of fresh
  • Maple syrup instead of honey
  • Veggies like spinach for a green smoothie without a change in flavor
Two bananas, three strawberries and a small pile of oats gathered on a red and white checkered tablecloth.

About The Ingredients

Ice cubes – Make sure they are made with water you would feel comfortable drinking!

Banana – The riper it is, the more your drink will taste like a banana. So use the level of ripeness in correlation with how much banana flavor you want in your smoothie.

Frozen whole strawberries – no sugar added. Fresh is fine, but you won’t get that thick frozen texture with fresh berries.

Traditional oats – These are raw, uncooked oats. (a.k.a Old Fashioned oats)

Unsweetened almond milk – or regular milk. I used almond milk because that’s what I had on hand. But you can use whatever milk you are comfortable using.

Whey protein powder – I used unflavored, but vanilla flavored will work here as well. Even chocolate flavor would put a yummy spin on things!

Honey – Add to taste. Hint: Use local honey to help with allergies! Or use any other natural sweeteners you prefer in any amount that tastes good to you.

How To Make A Strawberry Oatmeal Smoothie

A red and white checkered tablecloth lays under a gathering of bananas, strawberries and oats with a glass of Strawberry Oatmeal Smoothie in their midst.

This one is tough, ya’ll! Place all ingredients in a blender and blend until smooth. Phew! That was tough!

Storing Leftovers

This will keep in the fridge for up to three days. The color may darken a bit from the banana, but that doesn’t mean it’s gone bad. It’s still perfectly fine.

To refresh your smoothie after a day or two, simply return it to the blender and add a few more ice cubes or frozen berries.

Freezing Leftovers

I love freezing smoothie leftovers because they make a delicious base for future smoothies! You can also pop them out and enjoy them for a cold, healthy treat on a hot summer day. Simply freeze them in ice cube trays and use them when you want them!

Recipe Supplies For This Strawberry Oatmeal Smoothie

For this recipe, you’ll need a good blender. I actually have and use the one here and I love it! You’ll also want a nice cup to drink your smoothie from. Click either image here to be taken to that product on Amazon. (Affiliate links)

More Healthy Smoothie Recipes

Strawberry Oatmeal Smoothie Recipe

Clean Eating Strawberry Oatmeal Smoothie Recipe

Strawberry Oatmeal Smoothie Recipe

This delicious smoothie is deceptively filling. Raw oats expand in your tummy to fill you up for hours after you’ve finished your smoothie.
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Course: Breakfast, Drinks
Cuisine: American
Prep Time: 5 minutes
Total Time: 5 minutes
Servings: 5 servings
Calories: 68kcal
Author: Tiffany McCauley


  • 1 Blender


  • cups ice cubes
  • 1 medium banana
  • 1 cup frozen whole strawberries (no sugar added)
  • ½ cup traditional oats
  • 1 cup unsweetened almond milk (or regular milk)
  • 2 scoops whey protein powder
  • honey (to taste)


  • Place all ingredients in blender and blend until smooth.
    A red and white checkered tablecloth lays under a gathering of bananas, strawberries and oats with a glass of Strawberry Oatmeal Smoothie in their midst.


Please note that the nutrition data below is a ballpark figure. Exact data is not possible. Data does not include honey.


Serving: 1serving | Calories: 68kcal | Carbohydrates: 13g | Protein: 2g | Fat: 1g | Saturated Fat: 1g | Sodium: 70mg | Potassium: 158mg | Fiber: 2g | Sugar: 4g | Vitamin A: 15IU | Vitamin C: 19mg | Calcium: 71mg | Iron: 1mg

This recipe from the Gracious Pantry archives, originally posted on 9/16/12.

Website | + posts

I'm Tiffany, a writer for MSN and the AP Newswire, a cookbook author, digital publisher, food lover, and mom. I create healthy, clean eating recipes for everyday living.

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  1. So when the recipe makes that much, (I’m assuming you drink 1 cup at breakfast) does it keep well in the fridge for the following days?

    1. graciouspantry says:

      I usually drink half and mini chef drinks half, or it gets divided between him, myself and my husband. So I’ve never had leftovers. You can either cut the recipe in half or you can put it in the fridge knowing that you may have to blend it again with a little more fruit the next day.

  2. Tricia Parker Oberhelman says:

    Is there a clean whey protein powder you recommend? I can’t seem to find one without any other gunk in it…

    1. graciouspantry says:

      Protein powders are tough. Especially because technically, they aren’t clean anyway. You won’t find protein powder in nature. But there are cleanER brands. I personally get the Natural Factor/Whey Factor brand. There is also one called Only Protein, but it’s pricey.

    2. Janice Markley says:

      I tried this smoothie and you are correct…the old fashioned oats (non-cooked as you mentioned) were the ticket for me. I walk 5 miles daily with my doggies and when i get in the house, I am hungry.The oats were the ticket.

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  4. I can hardly wait to try it! I’ve been seeing oatmeal smoothies make they’re way around, but I haven’t tried a recipe yet. This one looks super yumo! Although I think I’ll use frozen strawberries, since strawberries have gotten expensive again ( I miss summer already:). I’m assuming I use less ice cubes?

    1. graciouspantry says:

      Ya, if the strawberries are frozen, you may want to avoid the ice cubes all together. Just keep in mind you may need a little more liquid to get everything blended well.

  5. so how many grams of protein does the whey powder add? Could you do it with egg whites instead? Just asking,

    1. graciouspantry says:

      If you wanted to eat them separately, sure. But I don’t put raw eggs in my smoothies because raw eggs rob the body of B vitamins. The amount of protein will depend on the powder used.

      1. Really! I’ve never heard that before about raw eggs. Did you learn that in your classes? I suppose one could use the pastuerized egg whites from a container?

        1. graciouspantry says:

          Yes, I learned that in my nutrition class. To the best of my knowledge, pasteurization doesn’t matter. If they are raw, they rob you of vitamin b. But you should talk to a dietitian about it if it’s a concern. It was just a random thing the teacher mentioned in class. We didn’t go into it at any great length.

  6. kay pearn says:

    what kind of oats do you use?

    1. graciouspantry says:

      I used traditional oats.

  7. My mom gave me some whey protein powder a while back and it’s chocolate flavored 😀 I didn’t mind so much about that 😉 It was delicious! But maybe not so clean… but delicious. Thanks!

  8. graciouspantry says:

    No, they are raw.

  9. Very yummy! I made it at night for the morning so I will see how it holds up over night in the fridge. Thanks for the recipe!

    1. graciouspantry says:

      Please let me know!

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  12. I LOVE these smoothies! They really are filling! On Thursdays I go to dance class at five and don’t get out until nine and I don’t want to eat a huge dinner that late at night so before I go, I whip one of these up and it keeps me full until after dance, then I just have a snack! Awesome recipe, perfect pre workout meal!

  13. graciouspantry says:

    You could just leave the whey out all together and maybe get your protein from eggs or some other source. And yes, mangos will sub just fine. Especially if they are frozen.

  14. radient libra says:

    Are traditonal oats the same as the instant oatmeal with no flavor?

    1. graciouspantry says:

      No. Instant oats are more processed to cook quickly.

  15. new to site want to give these smooties a try new blender! What is whey powder and where do i get it? can i find it at the reg grocery store? also these recipes seem to make A LOT. Im a single person so how do i cut the recipes down?

    1. graciouspantry says:

      Welcome! You can cut the smoothie recipes in half. Most will last till the next day, you just have to give them a good shake. And if you still have leftovers after that, you can also freeze them into popsicles. Makes a yummy dessert! Whey powder is a protein powder you can purchase at most health food stores or on line. It can be tough to find a good quality one though and it will largely depend on the area you live in. If you have a Whole Foods, they are a good place to start.

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  18. Delicious, I used frozen banana also and half a tsp of local honey and it was like a thick shake. Love this recipe!
    If the whey is flavoured does that make it unclean?

    1. graciouspantry says:

      Here’s the thing. You have to understand that protein powders are essentially not clean, regardless of what you buy. You can’t go out into nature and find protein powder growing somewhere. That said, some are better than others and it’s always been my philosophy that the less you add, the better it is. So I stick with unflavored. Many people use flavored though, it’s a personal choice.

  19. I am assumig the oatmeal is not prepard first, you just use it dry out of the container?

  20. Drinking it now! Agree with you that of the smoothies I drink in the morning leave me hungry short time later. I have to tell you though, NOT a fan of oatmeal. WF had rolled and steeled cut, I went cheaper, since both said traditional. Either one matter, as in would steel give that less gritty feeling? I have a vitamix (yippe) and used almond milk and also handful spinach, did have to use some honey. If its as filling as a 1/4 cup oats can be, I will suck up that filling and make it a weekly staple!

  21. LOVE this breakfast smooothie. i usually hate smoothies in the morning but this one is awesme and like you said , it DOES keep me full for hours!!
    i usually use blueberries instead and coconut milk with hemp seeds or chia seeds and its amazing and nutritous!

  22. First time on the site and I love it! Thanks for all of this great email. When it comes to Whey Protein, I use Jay Robb. It is delicious and the cleanest I have seen…only about five ingredients listed (which is unheard of with protein powders) and has no sugar or cholesterol. It is sweetened with Stevia, which is an acquired taste for some but I love it. Now as far as the smoothie, I love making smoothie, but like you said, they don’t keep me full. Do you cook the oats before you put them in this smoothie? And I only have quick oats bought from the Whole Foods bulk section. Would that work?

    1. Kym – Do not cook the oats first. Part of the reason this fills you up is because the raw oats expand in your stomach as they absorb liquid. Jay Robb is pretty good stuff. I like them too. Quick oats are okay, but traditional oats are better. Start with what you have and if you like it, get the other oats at a later date.

  23. This is almost the exact smoothie that I have everyday for breakfast! Here’s my recipe:
    1/2 cup rolled oats
    1 banana
    2 heaped tbs of natural full fat greek yogurt (it is the only dairy I consume each day – but it is optional)
    1 scoop of 100% whey protein isolate (substitute with a vegan friendly protein powder and double amount if not using greek yogurt)
    1 heaped tsp maca powder (smells like peanut butter to me)
    1 tsp chia seeds
    2/3 cup of frozen mixed berries (blackberries, strawberries, blueberries, raspberries)
    1/2 – 1 cup of cool water (depending on the consistency you like – I like my extra thick)
    Once blended to a smooth consistency I add 2 ice cubes and blend again to keep it nice and chilled!
    It is delicious and I think I am actually addicted to it!

  24. Just a question.. I have a 4 and 6 year old kid. Is it ok to give this to them?
    Thanks in advance!

    1. Julie – I don’t see why not. If you’re nervous about the raw oats, just leave them out. I’ve never heard of them causing a problem, but that doesn’t mean much as I do not have any information or training to back that up.

  25. Shawnae Groenewoud says:

    Can you leave the whey out to make it completely clean?

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