Frozen blueberries and a touch of lemon give this smoothie a nutritional boost that'll make you feel like a million bucks. And the best part? It's a crowd-pleaser! Kids love it just as much as adults, so everyone in the family can enjoy this delicious drink.
Oh, you are in for a treat! This Blueberry Smoothie recipe is as easy as pie and will have you feeling like a smoothie pro in no time. Trust me, it's not just great for a healthy breakfast or snack - it's an all-around winner! Smoothies are great for breakfast, brunch, or a healthy snack.
This Blueberry Lemon Smoothie is so easy to make, and you will only need three ingredients (one being water!) It is a nice refreshing smoothie packed with nutrition. That is why I love making this smoothie.

I love fresh blueberries in the summer months. I usually try to get out blueberry picking with my family each summer so we can bake muffins with them, make smoothies, or just eat them!
We also love to freeze blueberries (see below for how to freeze them). Frozen blueberries are great for making smoothies, so we try to pick extra just for freezing. This way, we can have them in the middle of the winter when we are dreaming of warm sunny days!
You need to use frozen blueberries for this smoothie recipe. If you use fresh berries, it will be thin and turn out more like juice than a smoothie. If you don't have any frozen berries in your freezer, you can find them in the freezer department at your local grocery store.
Ingredient List:
- frozen blueberries
- lemon
- ground flaxseed (optional)
Why this recipe works:
This smoothie is made of just three ingredients…blueberries, one lemon and water. Just three simple ingredients in this smoothie.
Blueberries and lemons are full of health benefits. This is a great post on the benefits of blueberries. It makes makes me want to have more blueberries!
It’s kid friendly! My young daughter loves the smoothies we make, with this one at the top of the list.
Smoothies are great for anytime of the day. Some like them for breakfast and some for an afternoon healthy snack. My family usually has them in the afternoon for a healthy snack. We love to make them with just fruit…nice and light. We don’t usually add milk or yogurt to our smoothies.
A couple our favorite smoothies, along with this one, are Cherry Pineapple Smoothie and Apple Berry Smoothie. Have you tried making a smoothie bowl yet? Try this one for Berry Banana Smoothie Bowl. They are fun to make and so tasty!
How to make this Blueberry Smoothie:
Pour the water into your blender, like a Ninja Master Prep Blender. When using frozen fruit, it is best to add the water first, then the frozen fruit.
Rinse and measure out the frozen blueberries. Slice your lemon in half.
Place the blueberries into your blender. Squeeze the lemon juice over the frozen blueberries in the blender.
Add in the ground flaxseed (optional).
Blend until smooth. Serve immediately.
Why use frozen blueberries over fresh blueberries? By using frozen blueberries they will chill the smoothie for you without having to add ice. Adding ice can sometimes lessen the delicious flavor of the fruit. Frozen berries also thicken the smoothie.
Why add ground flaxseed to your smoothie? We like to add ground flaxseed to our smoothies for a source of protein as well as omega-3 and fiber.
How to freeze blueberries:
First, rinse the blueberries. When rinsing them, gently run them under warm water and place them on a paper towel to dry.
Cover a baking or cookie sheet with parchment paper. Place the blueberries in a single layer on your baking sheet and place in the freezer until they are frozen (about two hours).
Once they are all frozen, toss them into a freezer bag or container and seal tightly.
By freezing them this way, the blueberries will not clump together. It will be easier to measure out your blueberries when using them down the road.
This smoothie recipe uses frozen blueberries, so do not thaw them. They can go right into your blender from the freezer.
Blueberries are good in the freezer for up to six months.
Tip: It is a good idea to label your freezer bag or container so that you know what is in there and when you froze them.
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Recipe Notes:
- Pour the water in first…then the frozen berries. The berries will mix in better that way and will also be easier on your blender.
- This recipe makes about three cups.
- If you have any extra, keep it chilled in your refrigerator for up to two days and stir before serving.
Did you make this recipe? If so, please leave a comment and rating below. I love hearing from you.
Blueberry Lemon Smoothie
Equipment
- 1 blender
Ingredients
- 1 ½ cup water
- 2 cups blueberries frozen
- 1 lemon
- 1 tablespoon ground flaxseed optional
Instructions
- Pour the water into your blender.1 ½ cup water
- Add in the frozen blueberries and flaxseed (flaxseed is optional)2 cups blueberries, 1 tablespoon ground flaxseed
- Squeeze the juice of the lemon into your blender.1 lemon
- Blend until smooth and serve.
- Keep any extra smoothie in the refrigerator for up to 2 days.
Notes
- Pour the water in first…then the frozen berries. The berries will mix in better that way and will also be easier on your blender.
- This recipe makes about three cups.
- If any extra, keep chilled in your refrigerator for up to two days.
Update Note: This recipe was originally posted in earlier, but was published again in 2021 to include step by step directions and new photos.
Scott T Zelasko
Great on a hot summer day
Jeannie Z
I agree 100%! Thanks!
Sandra
I love that it’s so simple! Can’t believe it’s only 3 ingredients!!
Jeannie Z
Simple recipes are great aren't they?! Have a nice day Sandra!
Jeannie
Alex
The two flavors mix so well together! Lemon and blueberries, never thought they’d taste that delicious!
Jeannie Z
They really do Alex! Thanks for stopping by.
Jeannie
Kathy Rivers
I have to try this recipe.
Jeannie Z
Yes, try it! Let me know how you like it Kathy!
Jeannie
Sarah
I just love the taste of the blueberries and lemon together. Sipping it by the pool now…
Jeannie Z
Good to hear Sarah! Thanks for letting me know.
Jeannie
Linda
This smoothie tastes amazing! Can’t believe there’s only 3 ingredients in it. Great recipe!
Jeannie Z
HI Linda,
I know, I love that there is only three ingredients! So good for us!
Jeannie
Mary Anne
With summer finally here, I have kicked into full gear with smoothies for my family. I just love how sweet the flavor is. How long can this last in the refrigerator?
Jeannie Z
Mary Anne,
I would say up to 24 hours.
Jeannie