This breakfast smoothie with oatmeal is the perfect start to your day, a delicious snack, or even the perfect healthy dessert.

Drinkable oatmeal has become very popular. You can find many premade packets on the market. But did you know it’s beyond easy to make your own? -and for a fraction of the cost!
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For the picky eaters in your family, this is a convenient way to add veggies to a toddler’s or kid’s diet too.
In this recipe, I’ll walk you through the base ingredients. This will give you the foundation for any smoothie or shake flavor combination you can dream up!
I’ll then include some alternative ingredients, and give you the best tips for success!
Finally, I’ll include some yummy recipe variations and flavor combinations that have been tested and approved by adults and kids!
Breakfast Smoothie with Oatmeal

Makes 1-2 servings
Base recipe
- 1 cup milk of choice
- ¼-⅓ cup rolled oats
- 1 teaspoons flaxseed meal (optional)
- 1 large fresh banana (can use frozen banana)
- 1 cup fruit of choice (or see recipe variations)

Peanut Butter Chocolate Oatmeal Smoothie
- Base recipe
- 1 tablespoon cocoa powder
- ½ teaspoon vanilla extract
- 1 tablespoon peanut butter
- ¼ cup avocado (optional)
- ¼ cup riced cauliflower (optional)
- Pinch of salt
- Pinch of cinnamon
Chocolate Cherry Oatmeal Smoothie

- Base recipe
- 1 tablespoon cocoa powder
- ½ teaspoon vanilla extract
- 2-3 frozen or fresh cherries
- ¼ cup walnuts (optional)
- ¼ cup spinach (optional)
Tropical Sunrise Oatmeal Smoothie

- Base recipe (use coconut milk)
- ½ cup mangos
- ½ cup pineapple
- ¼ cup Greek yogurt
- ¼ cup avocado (optional)
- ¼ cup spinach (optional)
Healthy berry smoothie with oatmeal
- Base recipe
- 1 cup frozen mixed berries
- ¼ cup Greek yogurt
- 1 tablespoon chia seeds
- ¼ cup spinach (optional)
Strawberry banana oatmeal smoothie recipe
- Base recipe
- 1 cup strawberries
- 1 tablespoon cashew butter

Optional Add Ins
- Handful of nuts -Walnuts, cashews, almonds, sunflower seeds are all good choices
- 1 scoop of protein powder -A way to boost your smoothie with more protein. Can be flavored or unflavored
- 2-3 ice cubes
- 1-2 dates for more sweetness
- 1 tablespoon creamy peanut butter or other nut butter like almond butter
- 2-3 frozen cherries
- Veggies -¼ cup riced cauliflower, spinach, or avocado work great in any of these recipes
- Greek yogurt
Equipment
Instructions
- Place all ingredients into a blender. Blend for 1-2 minutes or until smooth.
- Serve immediately. Store leftover smoothie in an airtight container. I like to use mason jars.


Freezing your oatmeal breakfast smoothie or shake
I will frequently make bigger batches and freeze in smaller mason jars for later. Be sure to leave enough room at the top of the jar for it to expand when frozen!
Milk
I like to use coconut milk, but oat milk, whole milk, or unsweetened almond milk are also options.
Oats
I use rolled organic oatmeal. Quick oats could also work. Although I’ve never tested it, I don’t think steel-cut oats would be a good alternative.
Use raw oats, not already cooked. No need to use ground oats if you have a high powered blender.
Sweetener
If you want a little sweeter smoothie you can add 1-2 dates or maple syrup/honey. I find the fruit naturally sweetens this lightly.
Pack your oatmeal smoothie with even more protein
You can add a scoop of protein powder either flavored or unflavored. You can add cashews, walnuts, sunflower seeds, hemp seed, or chia seeds.
I’ve tried all of these combos in one way or another. A tablespoon of peanut butter is extra tasty in the chocolate smoothie.
Add veggies
You can add veggies to this recipe too! Stick to more mild tasting veggies. Frozen riced cauliflower is not even noticeable -as well as spinach.
I buy frozen diced avocado and add a ¼ cup here and there. It makes the smoothies so creamy and boosts the smoothie with healthy fats! My kids eat these with veggies added all the time. They have no idea.
Fruit
You can either use fresh fruit or frozen fruit. If using frozen you may need more liquid or let them defrost a bit depending on your type of blender.
Why I love Oatmeal
Read here on all the amazing things oatmeal can do as a part of your diet.
My kids love healthy breakfast smoothies for breakfast or snacks. The beauty of this recipe is, you can use the base ingredients and add your favorite smoothie flavors. Our favorite is chocolate!
If you’re tired of regular smoothie recipes, try one of these healthy oatmeal smoothie recipes. They are great for busy mornings and perfect to meal preppers. You can freeze these and enjoy them all week.
I loved a delicious smoothie as a postpartum mom. Plus oats are great for breastfeeding mothers!
Did you try this oatmeal breakfast smoothie? I’d love to hear your thoughts!
Looking for new recipes made with oats? Try these Simple Ingredient Health Banana Muffins with Oats -No Flour.
Breakfast smoothie with Oatmeal

Ingredients
- 1 cup milk of choice
- ¼-⅓ cup rolled oats
- 1 teaspoons flaxseed meal (optional)
- 1 large fresh banana (can use frozen banana)
- 1 cup fruit of choice (or see recipe post for variations)
Instructions
- Place all ingredients into a blender. Blend for 1-2 minutes or until smooth.
- Serve immediately. Store leftover smoothie in an airtight container. I like to use mason jars.
Notes
See main post for my favorite flavor combinations, recipe variations, and helpful tips along the way!
This post contains affiliate links, which means I make a small commission at no extra cost to you. See my full disclosure here.
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