Frozen blueberries with a splash of lemon create a bright, nutrient-packed smoothie that tastes great and feels refreshing. It’s simple to make and a family favorite — kids and adults alike will enjoy it.
This Blueberry Lemon Smoothie is an easy, flavorful recipe that’s perfect when blueberries are in season. It’s a healthy choice for breakfast, brunch, or a snack, and uses just a few wholesome ingredients to deliver a satisfying, fruity drink.
The recipe requires only three main ingredients (one of them is water!) and comes together quickly. Use frozen berries to get the thick, chilled texture of a true smoothie.
When fresh blueberries are available, we pick and enjoy them straight from the bush, bake muffins, and freeze extra for winter smoothies. Frozen blueberries are especially convenient because they chill and thicken the drink without watering it down like ice can.
Use frozen blueberries for this recipe. Fresh berries will make a thinner drink more like juice. If you don’t have frozen berries at home, you can find them in most grocery store freezers.
Ingredient List
- Frozen blueberries
- Fresh lemon
- Ground flaxseed (optional)
- Water, almond milk, or coconut water – For a creamier smoothie use oat, soy, or cashew milk. You can also add Greek yogurt or protein powder to increase protein if desired.
Why this recipe works:
- Few, simple ingredients: Blueberries, lemon, and liquid make a tasty, uncomplicated smoothie.
- Nutritious fruit: Blueberries and lemon bring vitamins, antioxidants, and bright flavor.
- Kid-friendly: Mild, fruity, and easy to enjoy — a hit with children.
- Versatile snack or breakfast: Light enough for a quick snack and filling enough for a healthy start to the day.
- Vegan option: Made without dairy when you use water or plant milk.
More Smoothie Ideas
If you enjoy this smoothie, try other combinations like cherry-pineapple, apple-berry, or create a smoothie bowl for a thicker, spoonable treat.
How to Make a Blueberry Smoothie
1. Pour the liquid into the blender first — using liquid before frozen fruit helps the blades move freely and protects your blender.
2. Add the frozen blueberries and, if using, the ground flaxseed.
3. Squeeze the juice of one lemon into the blender. If you’d like more lemon flavor, add a little zest — but fresh juice is usually sufficient.
4. Blend until smooth and serve immediately.
Why Use Frozen Blueberries?
Frozen berries chill and thicken the smoothie without diluting flavor like ice can. They’re convenient year-round and help you achieve a creamy texture.
Why Add Ground Flaxseed?
Ground flaxseed adds fiber, omega-3s, and a bit of protein. Whole flax or chia seeds can be used instead, though they add a slightly different texture.
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Recipe Tips
- Pour the liquid in first, then add frozen blueberries to protect your blender and blend more smoothly.
- This recipe yields about three cups of smoothie.
- Store any leftovers in the refrigerator for up to two days and stir before serving.
If you tried this recipe, please leave a comment and rating below — feedback is appreciated.
Blueberry Lemon Smoothie
Ingredients
- 1 ½ cup water
- 2 cups blueberries frozen
- 1 lemon
- 1 tablespoon ground flaxseed optional
Instructions
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Pour 1 ½ cups water into your blender.
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Add 2 cups frozen blueberries and 1 tablespoon ground flaxseed if using.
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Squeeze the juice of 1 lemon into the blender.
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Blend until smooth and serve immediately.
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Keep any leftover smoothie refrigerated for up to 2 days.
Notes
- Pour the liquid in first, then add the frozen berries so the blender runs smoothly.
- This recipe makes about three cups.
- Store any extra in the refrigerator for up to two days.
Special Equipment Needed
- 1 blender
Nutrition information is approximate and should be used as a general guide.
Update Note: This recipe was originally posted in 2017 and republished in 2021 with step-by-step directions and new photos.