If you’re anything like me, a warm sunny day instantly calls for a refreshing drink, and this blue lemonade has become my new favorite! The moment I made it, I knew I had to share it with everyone. It’s sweet, tangy, and has a fun pop of blue color that grabs attention.
This recipe is not only simple but also versatile, perfect for parties, themed events, or just a treat for yourself. Trust me, one sip of this vibrant drink and you’ll be coming back for more!

Ingredients
- ½ cup lemon juice (freshly squeezed, about 3–4 lemons)
- ½ cup granulated sugar
- ½ cup water (for simple syrup)
- 1 ½ cups cold water
- 3 tablespoons blue raspberry syrup
- Ice (1–2 cups, as preferred)
- Fresh mint (optional, for garnish)
Note: This recipe serves about 4 cups.
Time Required
This recipe takes just about 15 minutes to prepare and serves 4 cups.
Equipment You Need
- Citrus juicer – To easily extract fresh lemon juice.
- Saucepan – For preparing the simple syrup.
- Wooden spoon – To stir the syrup and mix the lemonade.
- Pitcher – To combine all the ingredients and serve.
- Measuring cups – For accurate ingredient portions.
How to Make Blue Lemonade?
This blue lemonade recipe is as fun to make as it is to drink! Follow these simple steps to whip up a batch of refreshing blue lemonade.
Step 1: Make the Simple Syrup
Start by preparing a simple syrup because this step ensures the sugar blends seamlessly into the drink. In a small saucepan over medium heat, mix the water and sugar. Stir occasionally until the sugar is fully dissolved and the mixture turns clear. This should take around 4–5 minutes. Remove it from the heat and allow it to cool.
Step 2: Squeeze Fresh Lemons
While the syrup cools, juice your lemons. Freshly squeezed lemon juice gives this lemonade a bright and zesty flavor, which pairs beautifully with the sweetness of the blue raspberry syrup. Strain the juice to remove any seeds or pulp, if needed.
Step 3: Combine Ingredients
Grab a pitcher and pour in the lemon juice and the cooled simple syrup. Add the cold water and blue raspberry syrup. Stir the mixture well to combine and watch the vibrant blue color swirl into the lemonade. Check the taste and adjust the sweetness or water as needed.
Step 4: Add Ice and Garnish
Now, fill the pitcher with ice to chill your lemonade instantly. Stir once more to ensure everything is well-mixed. If you want to elevate its look, garnish each glass with a sprig of fresh mint or a slice of lemon before serving.
Step 5: Serve and Enjoy!
Pour the lemonade into your favorite glasses, take a sip, and enjoy the perfect balance of tangy, sweet, and fruity flavors. This drink is best served fresh and cold!
Nutritional Information
Here’s the approximate nutritional breakdown for one serving of blue lemonade (based on a 4-cup batch):
- Calories: 103
- Protein: 1g
- Carbohydrates: 27g
- Fat: 1g
Tips for Making the Recipe
After experimenting with this recipe a few times, I’ve picked up a few tricks to make it even better. Here’s what I suggest for a perfect blue lemonade every time!
- Use fresh lemons rather than store-bought juice for the freshest flavor.
- Don’t skip the simple syrup! It blends better than granulated sugar and makes the drink smooth.
- For a lighter sweetness, start with less blue raspberry syrup and adjust to your taste.
- Add mint or lemon slices as a garnish to make your glasses Instagram-worthy!
- If making ahead, store the lemonade without ice in the fridge to keep it fresh. Add ice right before serving.
- Freeze any leftover lemonade in ice cube trays, so you can use them later without watering down your drink.
This blue lemonade is a joy to make and share. I hope you try it out and love it as much as I do! Make it for gatherings, enjoy it poolside, or just treat yourself to a glass of fun. Whatever the occasion, this vibrant drink will brighten up your day!

Blue Lemonade Recipe
Ingredients
- ½ cup lemon juice freshly squeezed, about 3–4 lemons
- ½ cup granulated sugar
- ½ cup water for simple syrup
- 1 ½ cups cold water
- 3 tablespoons blue raspberry syrup
- Ice 1–2 cups, as preferred
- Fresh mint optional, for garnish
Instructions
- Start by preparing a simple syrup because this step ensures the sugar blends seamlessly into the drink. In a small saucepan over medium heat, mix the water and sugar. Stir occasionally until the sugar is fully dissolved and the mixture turns clear. This should take around 4–5 minutes. Remove it from the heat and allow it to cool.
- While the syrup cools, juice your lemons. Freshly squeezed lemon juice gives this lemonade a bright and zesty flavor, which pairs beautifully with the sweetness of the blue raspberry syrup. Strain the juice to remove any seeds or pulp, if needed.
- Grab a pitcher and pour in the lemon juice and the cooled simple syrup. Add the cold water and blue raspberry syrup. Stir the mixture well to combine and watch the vibrant blue color swirl into the lemonade. Check the taste and adjust the sweetness or water as needed.
- Now, fill the pitcher with ice to chill your lemonade instantly. Stir once more to ensure everything is well-mixed. If you want to elevate its look, garnish each glass with a sprig of fresh mint or a slice of lemon before serving.
- Pour the lemonade into your favorite glasses, take a sip, and enjoy the perfect balance of tangy, sweet, and fruity flavors. This drink is best served fresh and cold!
Notes
- Use fresh lemons rather than store-bought juice for the freshest flavor.
- Don’t skip the simple syrup! It blends better than granulated sugar and makes the drink smooth.
- For a lighter sweetness, start with less blue raspberry syrup and adjust to your taste.
- Add mint or lemon slices as a garnish to make your glasses Instagram-worthy!
- If making ahead, store the lemonade without ice in the fridge to keep it fresh. Add ice right before serving.
- Freeze any leftover lemonade in ice cube trays, so you can use them later without watering down your drink.