Why have boring lemonade when you can jazz it up with these naturally colored (and flavored) Rainbow Ice Cubes (Colored Ice Cubes) to make your own Rainbow Lemonade (or any other kind of drink/cocktail)! Every sip is an explosion of fruity flavors!
These rainbow ice cubes are the start of so many fun summer recipes for kids and adults alike!
Did you guys see my previous post where I made easy fruit sorbets with raspberry, peach, pineapple and honeydew melon? It’s deceptively easy to make fruit sorbet like this and seeing all those gorgeous colors of those sorbets, I was struck with another idea!
Rainbow lemonade
Have you guys had rainbow lemonade before? I’ve had so much fun making color changing lemonade before, but the idea here is to make rainbow colored ice cubes and then stack them up in a glass and pour lemonade in and voilà, you got pretty rainbow lemonade!
Kids go wild over these things and it’s also a great idea for your kids’ next lemonade stand! What I didn’t like about all those recipes available online on how to make rainbow lemonade was that they all used artificial food coloring (and artificial flavors) to make rainbow ice cubes.
Rainbow ice cubes with no food coloring
So I figured, when nature provides us with such a wonderful bounty of fruits of all sorts of color, why bother with articifial food coloring?
So this is my way of making rainbow lemonade with natural colors and flavors (and rainbow ice cubes). But forget all those colors, the beauty in this is in how ridiculously easy it is to make it!
How to make colored ice cubes
I made colored rainbow ice cubes out of the fruit sorbets that I made in my previous post and then stored them in freezer bags. That way, I had all the colors ready for when I needed them.
So the naturally colored and flavored rainbow ice cubes I made were,
- Red – Raspberry
- Orange – Peach
- Yellow – Pineapple
- Green – Honeydew melon
To get Blue and Purple, you can easily use blueberries (blue) and blackberries (purple) the same way. I didn’t do that in this post however.
Color changing blue ice cubes!
While I didn’t use blueberries to make blue ice cubes in this post, I did something even better! And it’s called butterfly pea tea!
There isn’t a great deal that I remember from my 6th grade science class in school, but one lesson that I remember very well was how we used liquid from the Butterfly Pea flower (which was smashed/ground and mixed with water) as a natural (color) indicator for acidic solutions!
Butterfly pea is one of the best natural sources of color used in food and cosmetics and what’s even more fun is that it changes color depending on the pH of the solution it’s in.
I’ve already shared a bunch of fun recipes incorporating this property of butterfly pea flowers – like this galaxy lemonade (color changing lemonade), color changing alcohol, color changing cocktails, galaxy ice cream, and even Halloween cocktails like this Witches brew drink and the Phoenix cocktail!
So that’s exactly what I did here too. I got blue ice cubes here that turn purple when they melt into the lemonade! How awesome is that?? So not only do your kids get a fun rainbow lemonade, they also get a science lesson with this one! 😀 They’re magical Color Changing ice cubes that complete the rainbow.
And for the adults… feel free to spike your lemonade with some vodka like I did. 😉 Because that’s just the way it’s done around these parts.
What I loved most about this drink is that as the colored sorbet ice cubes melt into the lemonade with time, they yield incredibly intense fruity flavors, to give you a spectacularly refreshing and beautiful drink.
I might even consider adding some mint in there for good measure.
With all those intense fruity flavors and the blue ice cube melting into purple liquid, your kids might even be tricked into thinking that this is a super fun dessert!
Nothing like a little sleight of hand to get your kids to enjoy some fruits, amiright?
If the fruit flavors are too strong for you, you can tone it down by mixing in some water (or some vodka! 🙂 ).
It may be the end of summer, but these fruity rainbow ice cubes are going to be a permanent resident in my freezer from here on out. The possibilities are just too darn fun!
Recipe
How to make Rainbow Ice Cubes (No Artificial Coloring!)
US based cup, teaspoon, tablespoon measurements. Weight measurements are recommended for accurate results whenever available.
Common Measurement ConversionsIngredients:
Red (Raspberry)
- 1 recipe of Raspberry Sorbet or 8oz of Raspberries pureed and sweetened
Orange (Peach)
- 1 recipe of Peach Sorbet or 8oz of peach flesh pureed and sweetened
Yellow (Pineapple)
- 1 recipe of Pineapple Sorbet or 8oz of pineapple pureed and sweetened
Green (Honeydew Melon)
- 1 recipe of Honeydew Melon Sorbet or 8oz of honeydew melon pureed and sweetened
Blue (Butterfly Pea)
- 3 bags of Butterfly pea tea or ¼ cup loosely packed dried butterfly pea flowers
- 2 cups of boiling water
- Sugar to sweeten your drink
To serve
- Your favourite lemonade
- Vodka to top up optional
Instructions:
Fruit Ice Cubes
- Fill the ice cube trays with the fruit sorbets or pureed fruit. Freeze overnight (Please see note).
Butterfly pea Ice cubes
- For the blue Butterfly pea ice cubes, steep the tea bags or dried flowers in boiling water and keep covered for about 5-10 minutes, till you get a beautiful deep blue color.
- Drain the liquid and add sugar to sweeten it to your liking. Let the tea cool.
- Fill the ice cube tray with this liquid and freeze overnight.
- When the ice cubes have frozen, remove them from the tray and store them in plastic freezer bags (this is just for convenience).
- When ready to serve, place rainbow ice cube each in a glass, and fill with lemonade about ¾ of the way – if you’re topping it with vodka, or all the way – if you’re not adding alcohol.
- You can leave it out for a few minutes or until the rainbow ice cubes start to melt (especially the blue Butterfly pea ice cube), before serving.
Recipe Notes
Recipe note
You can use any ice cube tray, but silicone trays will release the sorbet ice cubes more easily.“This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the USDA Food Composition Database, whenever available, or otherwise other online calculators.”
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