Rainbow Cupcakes in a Jar

Picture of Rainbow Cupcakes in a Jar
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Step 1: What You'll Need

Picture of What You'll Need

Preheat oven to 350f

What you'll need:

1 boxed white cake mix
1 can of white frosting
variety of Wilton icing colours
12 125ml (4oz) canning jars

Step 2: Step 1:

Picture of Step 1:

Make the white cake as per the instructions on the box. Then divide the cake mix up into portions (you don’t have to be exact). Add colouring to the cake mix. I used: No Taste Red, Lemon Yellow, Teal, Royal Blue and Violet (most of the colours of the rainbow).

Step 3: Step 2:

Picture of Step 2:

Add about 1 tsp of each colour into the canning jars. Place the canning jars on a cooking sheet with about 1/4″ of water on it. Bake in the oven at 350f for 25-30 minutes.

Step 4: Step 3

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Remove from oven and let them cool completely.

Once cooled remove the tops of the cupcakes to make room for frosting. Ice the cakes with the frosting and top with sprinkles.

Step 5: Enjoy!

Picture of Enjoy!

phenoptix2 years ago
Really pretty cakes! Nice DOF in the photos too!
mommyknows1 (author)  phenoptix2 years ago
Thank you very much!
All I can think is Fairy Cakes! I'm saving this!
bagnitsch2 years ago
Ah, what a good way to present the colorful cakes
shilicious2 years ago
First off, thank you for the beautiful idea!

About how many of the 4oz jars would you say a box of batter would make? I plan on making these for a friend's going-away party in the colors of his new college, but I don't want to end up with too much left-over batter.
platinum152 years ago
wait... can you use like baby food jars?
platinum152 years ago
where can you get canning jars?(:
Cool cupcakes for Memorial Weekend!
angelabchua2 years ago
FANTASTIC! i love these. way to make a simple treat extraordinary!
mommyknows1 (author)  angelabchua2 years ago
Thank you!
cvale2 years ago
I made them too! I added a TON of dye and they came out super bright and pretty!

The only problem was, I couldn't find glass jars, so I had to make them the traditional way. This was nice, though, because it dyed the white wrapper the colors of the cupcake! Brought them to school and everyone adored them!
These look great. In the past, i have put too much dye in stuff and you can actually taste a bitterness. I will have to retry. How did you fill the center with icing like that?
mommyknows1 (author)  cvale2 years ago
These look fabulous cvale! Great colour :) Thanks for taking the time to comment and post photos.
Haru2 years ago
to enjoy can you get the cupcakes out or do you have to eats them with a spoon?
mommyknows1 (author)  Haru2 years ago
Hi Haru,

Thank you for your comment. Yes, you have to eat it from the jar with a fork or spoon.

sweeet making them when i get back on land
So they're Jarcakes then?
mommyknows1 (author)  pyro12345678902 years ago
I suppose so ...
canida2 years ago
Beautiful! The glass jars show off the colors so well.
canida canida2 years ago
Did you do anything fun with the sliced-off bits of cake top?
mommyknows1 (author)  canida2 years ago
My five year old ate them before all of the other kids came home from school. She absolutely had fun :)
mommyknows1 (author)  canida2 years ago
Thank you!
Amanda19912 years ago
Looks excellent thanks .ps:
mommyknows1 (author)  Amanda19912 years ago
Thank you!
gijoebob2 years ago
Why use the colored frosting in the batter instead of food coloring? What does that do for you?
mommyknows1 (author)  gijoebob2 years ago
The icing colours are food-colouring ... I think Wilton markets them for colouring frosting but they can be used to dye other food products.

Ah, that makes more sense. Thanks!
debzam2 years ago
As the grandsons would say "You ROCK!"
And so will I once I make these.
mommyknows1 (author)  debzam2 years ago
Enjoy :)
Audreyvgs2 years ago
Did you grease the jars first?
mommyknows1 (author)  Audreyvgs2 years ago
I didn't grease the jars. I thought about it, but seeing as they don't need to come out of the mold easily (using a spoon to scoop and eat), and you want the rainbow effect to be visible with no barrier, I decided not to.

They didn't stick much at all.
I never knew you could get so many colors. Pretty to look at.
mommyknows1 (author)  NaturalCrafter2 years ago
Thank you NaturalCrafter :) I only used five colours but they combine to make even more.
With all this talk of food I made cookies So many projects, so little time..but its all fun sharing it too.
poepadoe2 years ago
I've been doing rainbow cupcakes with food coloring for a while now, but putting them in glass jars is both clever and gorgeous! Thanks for the post.
mommyknows1 (author)  poepadoe2 years ago
Thank you :)
Looks excellent. is the idea to use a fork or spoon to eat the cup cake?
mommyknows1 (author)  porcupinemamma2 years ago
Thank you. Yes, you'lll need to use a spoon or fork.
All rightie then. Thanks so much!! :0)
ladybgood2 years ago
i swear i can smell cupcakes.....

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