Made with tea concentrate, frozen banana and yogurt, this London Fog Smoothie transforms the classic tea latte into a creamy, chilled beverage. It is an easy way to enjoy the great flavours of Earl Grey. Just add everything to a blender and it’s ready in under 5 minutes.
What is a London Fog Smoothie?
A London Fog smoothie is a thick, blended drink inspired by the popular London Fog latte, which combines Earl Grey tea, steamed milk and vanilla.

The smoothie version uses a homemade London Fog concentrate as the flavour base and blends it with frozen banana and yogurt to create a chilled, creamy, tea-infused smoothie. It is everything you enjoy about the classic tea latte, blended into a refreshing and energizing drink perfect for busy mornings or warm afternoons.
Why You’ll Love This Recipe
- Tea Lover Approved – This is a new way to enjoy earl grey that is fun and delicious!
- Quick and Effortless – Just toss the ingredients into a blender and in under 5 minutes, you’ve got a satisfying drink ready to go.
- Everyday Ingredients – Frozen banana and yogurt create a smooth, thick consistency without the need for fancy add-ins.
- Boost of Energy – There is a gentle caffeine kick from the black tea.
- Great for Mornings or Afternoon Breaks – Whether you’re easing into the day or need a calming pause, this smoothie offers a soothing sip any time.
Ingredient Notes
This smoothie recipe is very simple as it only uses a handful of ingredients.

- London Fog Concentrate: This is what gives you an earl grey smoothie flavour! Make your homemade London fog concentrate in advance so that it can chill before using to avoid melting your smoothie.
- Frozen Banana: This will add a natural sweetness and thick, creaminess to the smoothie while keeping it cold.
- Yogurt: To keep with the London fog theme, I like to use vanilla yogurt but you can also use plain yogurt, if desired.
- Optional: A spoonful of hemp hearts can be added. They are a healthy fat that are a good source of protein and fibre.
London Fog Smoothie Recipe
Ingredient measurements and full directions are in the printable recipe card below.
Step 1: Add the London Fog concentrate, yogurt, frozen banana and hemp hearts (if using) in a blender.

Step 2: Blend on high for about 30–60 seconds or until creamy and fully combined. You can add more concentrate if your blender needs help or if you prefer your smoothies thinner.

Step 3: Pour into a glass. Top with a sprinkle of culinary grade lavender buds and/or hemp hearts. Enjoy!
Tips & Tricks
Here are a few important things to keep in mind when making your smoothie to get the best results.
- Add liquid to the blender first to properly emulsify.
- Use a ripe, frozen banana for the ideal texture.
- Chill your concentrate before blending to avoid melting your smoothie.
- Start with less liquid because you can always add more to adjust the thickness.
- Add a handful of ice cubes if you want a colder and much thicker smoothie.
Variations
This earl grey smoothie recipe is completely customizable. If you’re looking to add something extra to the blender for a different flavour or texture, give these ideas a try.
- Lavender London Fog Smoothie: Add culinary lavender for floral notes.
- Chocolate Earl Grey Smoothie: Blend with a teaspoon of cocoa powder for a rich twist.
- Extra Sweetness: Add maple syrup to the blender.
- Green Smoothie: Blend in a handful of spinach.
- Smoothie Bowl: Make it thicker and serve with toppings like granola and fruit

Frequently Asked Questions
Does this smoothie have caffeine?
Yes. Earl Grey tea (the base of London Fog) contains black tea, which is high in caffeine.
Can I use store-bought London Fog concentrate?
You can, but homemade gives you more control over the overall flavour. Thankfully, it doesn’t take too long to make and you only need a few ingredients! Use this easy London Fog Concentrate recipe.
Can I make this ahead of time?
Yes, you can. Store the tea smoothie in an airtight jar in the fridge for up to 24 hours. Separation may occur if you do not consume it right away, so it is recommended that you shake before drinking.

London Fog Smoothie
Ingredients
- ½ cup London Fog Concentrate
- ½ cup vanilla yogurt
- 1 frozen banana
- 1 tablespoon hemp hearts optional
Instructions
- Add the London Fog concentrate, yogurt, frozen banana and hemp hearts (if using) in a blender.
- Blend on high for about 30–60 seconds or until creamy and fully combined. You can add more concentrate if your blender needs help, or if you prefer thinner smoothies.
- Pour into a glass, top with a sprinkle of culinary grade lavender buds and/or hemp hearts. Enjoy!
Notes
Tips & Tricks:
- Add liquid to the blender first to properly emulsify.
- Use a ripe, frozen banana for the ideal texture.
- Chill your concentrate before blending to avoid melting your smoothie.
- Start with less liquid because you can always add more to adjust the thickness.
- Add a handful of ice cubes if you want a colder and much thicker smoothie.