I made a lemon blueberry avocado smoothie that’s impossibly creamy, naturally fruit-sweetened, gluten-free, and so filling I can skip lunch.

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I am obsessed with this Lemon Blueberry Avocado Smoothie. I love how the avocado makes the texture ridiculously creamy while lemon zest cuts through with bright, zingy pops that wake my mouth.

It feels like a serious breakfast that doesn’t slow me down. I adore that it’s naturally sweet from fruit and still filling enough to keep me moving.

And the flavor balance hits me every time, tart, sweet, and silky. Not precious, just honest and punchy.

I reach for it on rushed mornings and slow ones. Keeps me full, happy, and weirdly satisfied.

Worth my morning ritual every day.

Ingredients

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Frozen blueberries: bright, tangy color and antioxidant punch, tastes like summer.
Frozen banana: creamy sweetness that masks tartness, makes it thick.
Avocado: silky texture and healthy fats, keeps you full longer.
Plain Greek yogurt: protein boost and tangy creaminess, boosts body.
Plant or dairy milk: smooths everything out, pick what you like.
Fresh lemon juice: zippy brightness that wakes up the whole drink.
Lemon zest: tiny bursts of citrus perfume, more zing than juice.
Vanilla extract: warm, sweet note that rounds flavors together.
Ground cinnamon: subtle warmth, hints of cozy spice without overpowering.
Sea salt pinch: brings out sweetness and balances the tartness.
Ice cubes: basically extra chill and thicker texture when you want it.

Ingredient Quantities

1 cup frozen blueberries

1 small ripe banana, frozen (about 1/2 to 3/4 cup)

1/2 medium ripe avocado

1/2 cup plain Greek yogurt or plain plant based yogurt

3/4 cup milk of choice (almond, oat, dairy etc), plus more to thin if needed

2 tablespoons fresh lemon juice (about 1 small lemon)

1 teaspoon lemon zest

1/2 teaspoon pure vanilla extract

1/8 teaspoon ground cinnamon

pinch of fine sea salt

2 to 4 ice cubes, optional for extra chill and thickness

How to Make this

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1. Put 3/4 cup milk of choice and 1/2 cup plain Greek or plant based yogurt in the blender first so the blades move easily.

2. Add 2 tablespoons fresh lemon juice, 1 teaspoon lemon zest, 1/2 teaspoon vanilla, 1/8 teaspoon ground cinnamon, and a pinch of fine sea salt. Give it a quick pulse to combine so the lemon mixes in well.

3. Scoop in 1/2 medium ripe avocado and the small frozen banana. Yep, frozen banana makes it thick and sweet without added sugar.

4. Add 1 cup frozen blueberries on top, then put the lid on. If you want extra chill and thickness, throw in 2 to 4 ice cubes now.

5. Blend on high until totally smooth, stopping to scrape down the sides once or twice. If your blender struggles, pulse a few times first then go steady.

6. Check texture. If it’s too thick, add more milk, a tablespoon at a time, and blend again until you reach your preferred pourability.

7. Taste and adjust: more lemon if you want brighter zing, more vanilla for sweetness, or a tiny pinch more salt to wake the flavors.

8. Pour into a glass, sprinkle a little extra lemon zest or a few blueberries on top if you’re feeling fancy, and enjoy right away.

Equipment Needed

1. Blender (high speed is best, but any blender that can handle ice will work)
2. Measuring cups and measuring spoons (for milk, yogurt, lemon juice, spices)
3. Citrus zester or fine grater and a small juicer or fork to squeeze the lemon (you can use your hands if needed)
4. Knife and cutting board (to halve and scoop the avocado and to cut the banana before freezing)
5. Spatula or spoon to scrape the sides of the blender and scoop the smoothie out
6. Tall glass or serving cup and a straw if you like one
7. Ice tray or freezer-safe bag/container for freezing the banana and storing extra ice
8. Small bowl or ramekin for measuring and holding the salt, cinnamon and vanilla so they go in easy

FAQ

Q: Can I use fresh blueberries instead of frozen? A: Yes, but use more ice or chill the milk and yogurt first so it's cold and thick. Fresh berries will make it a bit thinner, so add 2 to 4 ice cubes or an extra 1/4 cup frozen banana.

Q: What can I use instead of Greek yogurt? A: Any plain plant based yogurt works fine. If you want it dairy free and creamier try coconut yogurt. If you need it lower calorie just skip the yogurt and add an extra 1/4 cup milk and 2 tablespoons of silken tofu or protein powder.

Q: My avocado is underripe what should I do? A: If it's hard the smoothie will be chunky. Use a ripe or slightly overripe avocado for the creamiest texture. If you only have a firm one, cut it small and blend longer, or microwave unpeeled for 10 seconds to soften it slightly.

Q: How long will leftovers keep? A: Store in an airtight container in the fridge up to 24 hours. It may separate, just shake or reblend for a few seconds. For best flavor drink within 12 hours.

Q: Can I make this thicker or thinner? A: To thicken add more frozen banana or a few more ice cubes. To thin it, stir in extra milk 1 tablespoon at a time until you get the consistency you want.

Q: Any tips to boost the flavor? A: A tiny bit more lemon juice brightens it, or stir in 1 teaspoon honey or maple syrup if your berries are tart. A pinch of salt really brings out the lemon and blueberry but dont overdo it.

Lemon Blueberry Avocado Smoothie Recipe Substitutions and Variations

Frozen blueberries: swap for 1 cup mixed frozen berries or 1 cup frozen strawberries, same texture and sweetness but a different berry vibe.
Frozen banana: use 1/2 cup frozen mango or 1/2 cup unsweetened applesauce to keep sweetness and creaminess, though applesauce makes it a bit thinner.
1/2 avocado: replace with 1/4 cup silken tofu or 2 tablespoons almond or peanut butter for creaminess and healthy fats, flavor will shift a bit.
1/2 cup plain Greek yogurt: use 1/2 cup plain plant based yogurt (soy or coconut) or 1/2 cup cottage cheese if you want extra protein and a tangy note.

Pro Tips

1) Freeze the banana in chunks not whole, that way it blends easier and your blender wont stall. If the banana is rock hard, let it sit 5 minutes so the edges soften a bit before you blitz.

2) Warm the lemon by rubbing it in your hands or microwaving for 5-8 seconds, then squeeze. You’ll get more juice and the zest will smell stronger. Don’t overdo it though or the lemon can taste bitter.

3) If your blender struggles, start with short pulses to break up the frozen fruit, then blend on high. Use a tamper or stop and scrape the sides once or twice, otherwise you’ll get chunks and an uneven texture.

4) For a silkier, less “green” avocado flavor, add the avocado last and taste as you go. A tiny extra pinch of salt or a touch more lemon will brighten it and make the fruit sweetness pop.

Lemon Blueberry Avocado Smoothie Recipe

Recipe by Sam Ecclestone

0.0 from 0 votes

I made a lemon blueberry avocado smoothie that's impossibly creamy, naturally fruit-sweetened, gluten-free, and so filling I can skip lunch.

Servings

servings

Calories

223

kcal

Equipment: 1. Blender (high speed is best, but any blender that can handle ice will work)
2. Measuring cups and measuring spoons (for milk, yogurt, lemon juice, spices)
3. Citrus zester or fine grater and a small juicer or fork to squeeze the lemon (you can use your hands if needed)
4. Knife and cutting board (to halve and scoop the avocado and to cut the banana before freezing)
5. Spatula or spoon to scrape the sides of the blender and scoop the smoothie out
6. Tall glass or serving cup and a straw if you like one
7. Ice tray or freezer-safe bag/container for freezing the banana and storing extra ice
8. Small bowl or ramekin for measuring and holding the salt, cinnamon and vanilla so they go in easy

Ingredients

1 cup frozen blueberries
1 small ripe banana, frozen (about 1/2 to 3/4 cup)
1/2 medium ripe avocado
1/2 cup plain Greek yogurt or plain plant based yogurt
3/4 cup milk of choice (almond, oat, dairy etc), plus more to thin if needed
2 tablespoons fresh lemon juice (about 1 small lemon)
1 teaspoon lemon zest
1/2 teaspoon pure vanilla extract
1/8 teaspoon ground cinnamon
pinch of fine sea salt
2 to 4 ice cubes, optional for extra chill and thickness

Directions

Put 3/4 cup milk of choice and 1/2 cup plain Greek or plant based yogurt in the blender first so the blades move easily.
Add 2 tablespoons fresh lemon juice, 1 teaspoon lemon zest, 1/2 teaspoon vanilla, 1/8 teaspoon ground cinnamon, and a pinch of fine sea salt. Give it a quick pulse to combine so the lemon mixes in well.
Scoop in 1/2 medium ripe avocado and the small frozen banana. Yep, frozen banana makes it thick and sweet without added sugar.
Add 1 cup frozen blueberries on top, then put the lid on. If you want extra chill and thickness, throw in 2 to 4 ice cubes now.
Blend on high until totally smooth, stopping to scrape down the sides once or twice. If your blender struggles, pulse a few times first then go steady.
Check texture. If it’s too thick, add more milk, a tablespoon at a time, and blend again until you reach your preferred pourability.
Taste and adjust: more lemon if you want brighter zing, more vanilla for sweetness, or a tiny pinch more salt to wake the flavors.
Pour into a glass, sprinkle a little extra lemon zest or a few blueberries on top if you’re feeling fancy, and enjoy right away.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.