What the heck is this?
Remember being a kid and thinking blue drinks were automatically more fun? Well, turns out kid-you was onto something. This Blue Raspberry Lemonade is like summer decided to dress up for a pool party — it’s bright, it’s beautiful, and it tastes like vacation in a glass.
We’re talking fresh lemon juice meeting sweet-tart raspberries with just enough blue magic to make it Instagram-worthy, but don’t worry — no artificial weirdness here. This is the grown-up version of those gas station slushies you used to beg for, except it actually tastes like real fruit and won’t give you a sugar crash at 3 PM. My kids literally fight over who gets the last glass, and honestly? I’m fighting right there with them.
Why You’ll Be Obsessed
- That color though — it’s like drinking a perfect summer sky
- Fresh and fruity without being cloying or fake-tasting
- Perfect balance of sweet, tart, and refreshing
- Crowd-pleaser that works for kids and adults (add vodka, nobody’s judging)
- Made with real ingredients — no mystery chemicals here
- Looks fancy but takes like 10 minutes to whip up
The Good Stuff You’ll Need
For the Blue Raspberry Simple Syrup:
- 1 cup fresh or frozen raspberries
- 1 cup granulated sugar
- 1 cup water
- 1/4 tsp blue food coloring (gel works best)
- 1 tsp vanilla extract
For the Lemonade:
- 1 cup fresh lemon juice (about 6-8 lemons)
- 4-5 cups cold water
- Ice cubes
- Fresh raspberries and blueberries for garnish
- Fresh mint sprigs
- Lemon slices for serving
Optional Adult Upgrade:
- 2 oz vodka or white rum per glass (because summer)

Let’s Make Some Liquid Sunshine
Step 1: Syrup Situation
In a medium saucepan, combine raspberries, sugar, and water. Bring to a boil, then reduce heat and simmer for 10 minutes, mashing the raspberries as they cook. You want them to release all their berry goodness.
Strain the mixture through a fine mesh strainer, pressing the pulp to get every drop of flavor. Stir in the blue food coloring and vanilla extract. Let it cool completely — this is your magic potion right here.
Step 2: Lemon Life
While your syrup cools, juice those lemons. Pro tip: roll them on the counter while pressing down before cutting — you’ll get way more juice. Nobody has time to wrestle with stingy lemons.
Step 3: The Mix Master
In a large pitcher, combine the cooled blue raspberry syrup, fresh lemon juice, and cold water. Start with 4 cups of water and taste — add more if you want it less intense. This is your show, make it how you like it.
Step 4: Serve It Up
Fill tall glasses with ice, pour in your beautiful blue creation, and garnish with fresh berries and mint. Add a lemon slice because we’re fancy like that.
Serving Suggestions
Serve this at your next barbecue and watch people lose their minds over how pretty it is. It’s perfect for pool parties, kids’ birthday parties, or just Tuesday afternoon when you need something special. Make a big batch and keep it in the fridge — it gets better as the flavors hang out together.
Switch It Up
Make It Sparkling: Replace some of the water with sparkling water or lemon-lime soda for extra fizz.
Berry Medley: Add strawberry syrup along with the blue raspberry for a purple situation.
Frozen Version: Blend everything with ice for a slushie that’ll transport you straight to childhood.
Mocktail Fancy: Rim the glasses with sugar mixed with blue food coloring for extra drama.
Adult Swim: Add vodka, rum, or even prosecco for a grown-up version.
Make-Ahead Tips
The syrup keeps in the fridge for up to 2 weeks, so you can make a big batch and have instant fancy drinks all summer long. The finished lemonade is best enjoyed within 2-3 days, but let’s be real — it’s not lasting that long.
You can also freeze the berries in ice cube trays with a little water to make berry ice cubes that keep your drink cold without watering it down.

Questions People Actually Ask
Q: Can I use frozen raspberries?
A: Absolutely! They actually break down faster when making the syrup, so it might even be easier.
Q: Is there a way to make this without food coloring?
A: You can use butterfly pea flower tea for natural blue color, or just embrace the natural pink from the raspberries — it’s still gorgeous.
Q: How do I make it less sweet?
A: Add more lemon juice or water to balance it out. You can also use less syrup per glass.
Q: Can I make this sugar-free?
A: Try making the syrup with a sugar substitute like erythritol or stevia. Just adjust the sweetness to taste.
Q: What’s the shelf life?
A: The syrup lasts 2 weeks in the fridge, the mixed lemonade is best within 2-3 days.
Q: Can I batch this for a party?
A: Yes! Make a triple batch and set up a drink station with garnishes. People love building their own perfect glass.

Blue Raspberry Lemonade: The Summer Drink That Makes Everything Better
- Total Time: 15 minutes
- Yield: 6–8 glasses 1x
Description
Remember being a kid and thinking blue drinks were automatically more fun? Well, turns out kid-you was onto something. This Blue Raspberry Lemonade is like summer decided to dress up for a pool party — it’s bright, it’s beautiful, and it tastes like vacation in a glass.
We’re talking fresh lemon juice meeting sweet-tart raspberries with just enough blue magic to make it Instagram-worthy, but don’t worry — no artificial weirdness here. This is the grown-up version of those gas station slushies you used to beg for, except it actually tastes like real fruit and won’t give you a sugar crash at 3 PM. My kids literally fight over who gets the last glass, and honestly? I’m fighting right there with them.
Ingredients
For the Blue Raspberry Simple Syrup:
- 1 cup fresh or frozen raspberries
- 1 cup granulated sugar
- 1 cup water
- 1/4 tsp blue food coloring (gel works best)
- 1 tsp vanilla extract
For the Lemonade:
- 1 cup fresh lemon juice (about 6–8 lemons)
- 4–5 cups cold water
- Ice cubes
- Fresh raspberries and blueberries for garnish
- Fresh mint sprigs
- Lemon slices for serving
Optional Adult Upgrade:
- 2 oz vodka or white rum per glass (because summer)
Instructions
In a medium saucepan, combine raspberries, sugar, and water. Bring to a boil, then reduce heat and simmer for 10 minutes, mashing the raspberries as they cook. You want them to release all their berry goodness.
Strain the mixture through a fine mesh strainer, pressing the pulp to get every drop of flavor. Stir in the blue food coloring and vanilla extract. Let it cool completely — this is your magic potion right here.
While your syrup cools, juice those lemons. Pro tip: roll them on the counter while pressing down before cutting — you’ll get way more juice. Nobody has time to wrestle with stingy lemons.
In a large pitcher, combine the cooled blue raspberry syrup, fresh lemon juice, and cold water. Start with 4 cups of water and taste — add more if you want it less intense. This is your show, make it how you like it.
Fill tall glasses with ice, pour in your beautiful blue creation, and garnish with fresh berries and mint. Add a lemon slice because we’re fancy like that.
Notes
Serve this at your next barbecue and watch people lose their minds over how pretty it is. It’s perfect for pool parties, kids’ birthday parties, or just Tuesday afternoon when you need something special. Make a big batch and keep it in the fridge — it gets better as the flavors hang out together.
- Prep Time: 15 minutes
Nutrition
- Calories: ~120 kcal
- Carbohydrates: ~31g