These Green Ombre St. Patrick’s Day Cupcakes are so fun, but so easy. Made with white cake mix and homemade buttercream, these have 3 colorful layers, and are a favorite at St. Patrick’s Day parties.
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Basic boxed white cake mix + basic buttercream + a TON of green food coloring. It won’t get simpler than these Green Ombre St. Patrick’s Day Cupcakes.
They are green for no other reason than St. Patrick’s Day. Green. Lots of GREEN! Perfectly festive!
I used a cake mix. You aren’t cake mix snobs though, right? You know you like cake mix cakes! Sure, it’s not from scratch, but it’s still really delicious, and as I’ve said before, sometimes it’s okay to take the shortcuts. Not everything has to be gourmet, made-from-scratch, slaved-in-the-kitchen-all-day, ALL the time. You always need easy and fast dessert options in your bag of tricks.
Simple white cake with delicious, rich, fluffy homemade buttercream… because even if I use a cake mix, I would NEVER skimp on making frosting from scratch. It’s just a thing I have. Frosting from scratch is a must.
I think a great frosting can elevate almost any recipe – that’s why I have separate posts for Nutella Buttercream, Cookie Butter Frosting, and Peanut Butter Frosting. Frosting is everything!
Oh geez, nearly forgot the ever important Brown Butter Frosting!
Anyway, I will occasionally use the prepared stuff in a pinch, but I’m a ready-made frosting snob. Not a cake mix snob, but a frosting snob. The frosting is the best part though, so it has to be done right. I know you get it.
I just wanted to make cupcakes that would be bright and fun, and would be easy to make. I think kids would love these, right?
They scream St. Patrick’s Day! Colorful green cake in an ombre effect, in the spirit of St. Patty’s. Mission accomplished, yes? These Green Ombre St. Patrick’s Day Cupcakes are so cute and festive.
The ombre layers aren’t perfect. They are a little wonky in places. Doesn’t impact the fun of them though! Or the taste!
I collected all my St. Patrick’s Day Recipes in one place, so check it out if you want to see everything I have for that holiday in one spot!

Green Ombre St. Patrick's Day Cupcakes
Ingredients
- 1 - box white cake mix prepared according to package instructions (For me, this included 1 c. water, 1/4 c. vegetable oil, and 3 egg whites)
- green food coloring I used Americolor Gel Paste in Leaf Green
- 1 c. butter softened
- 3 1/2 c. powdered sugar
- 2 tsp. vanilla
- 1-2 tbsp. milk or water
Instructions
For cupcakes:
- Place paper cupcake liners in each of 24 regular-sized muffin cups.
- Prepare white cake mix according to package instructions.
- Divide batter evenly among 3 bowls.
- Using the food coloring, color one bowl of batter a darker green, one bowl a lighter/medium green, and leave one bowl plain white. You could actually make the final layer an even lighter shade of green if you prefer, but I wanted a starker contrast between the cupcake and the green frosting on top, so I left it plain!
- Divide the darker green batter evenly among muffin cups, about 2 tbsp. of batter, or 1 scoop with a standard cookie scoop. Tap the pan on the counter to evenly spread and distribute the batter.
- Divide the lighter/medium green batter evenly among muffin cups, using the same method.
- Repeat with plain white batter.
- Bake cupcakes at 350 degrees for 16-18 minutes, or until the edges of the cupcakes are golden brown.
- Cool in pan on wire racks for about 10 minutes, then remove cupcakes from pan, and cool completely.
For buttercream:
- In a large mixing bowl, combine butter and sugar.
- Mix on low until well-blended.
- Add vanilla and milk, and beat on medium speed for 3-4 minutes, adding more milk if needed to achieve a thick and fluffy consistency.
- Add green food coloring to desired color, and pipe onto cooled cupcakes. Enjoy!
These are so cute, Sarah! I love this little shamrock sprinkles, too. The cupcakes would be perfect for a preschool class party this month. Pinned! 🙂
Thanks, Blair! I think kids would love these! And they’re easy to make, so they could participate. Any colors would work too!
These cupcakes are gorgeous, Sarah! Just what I need on this dreary Wednesday. This is such a fun and festive treat! And I love how easy these are to make, too!
Yes, so easy! So fun! I enjoyed making them and thought they are pretty cute! Thanks, Gayle! 🙂
So cute Sarah! Love the ombre colours, my kiddos would love those!
I think kids would love making these too. They’re so simple, it’s definitely something they could help with!
pretty pretty cupcakes! love them Sarah 🙂
Thank you so much! 🙂
These cupcakes are so pretty, Sarah! Love!
Thanks so much, Jen! They were fun to make! 🙂
These cupcakes are too cute! Love the frosting, look perfect! Pinned!
Thank you!!! So glad you like them. They were fun to make! 🙂
These are so super cute! Love them!
Thanks, girl! They turned out pretty cute! 🙂
I almost forgot that St. Patrick’s day is coming up! Thanks for the reminder with these delicious cupcakes.. they look perfect.
Thank you so much, Thalia! 🙂
Gahhhh! They’re so pretty and GREEN! These cupcakes are just beyond gorgeous, Sarah! How badly do I need to try these before St. paddy’s day? Um, a lot. That’s all. 😀
Lol!! They are super easy too. And since they’re just white cake and buttercream basically, they’re DELICIOUS!!! Thanks, girl! 🙂
Beautiful cupcakes, Sarah! I love all the pretty layers, they’re so festive and perfect for St. Patrick’s Day!
Thank you so much, Kelly! So glad you like them!
These are so pretty and I’m so impressed by the ombre! 🙂
Thank you so much, Medha! They were super simple! The ombre didn’t turn out perfectly even, but it was still pretty and fun! 🙂
So. Freaking. Adorable. Pinned.
Lol. Thanks, girl!! 🙂
I’m totes cool with cake mixes…they happen all the time in my kitchen. But yes, homemade frosting trumps the can…most of the time 🙂 Love these fun cupcakes with all the green going on in them!!!
Thanks so much!! Yes, I think cake mixes rock, and I’m down with them too!! They are just super handy and useful sometimes. They’re also just plain delicious! Have a great weekend!
Those looks so yummy! I completely agree frosting is the key it has to be made from scratch but I use plenty of boxed cake mixes.
I love cake mix for a short cut, but I just have to have frosting from scratch! 🙂
visiting from lambert lately linky…thanks for reminding me of this style. I was going to make my grand kids some cupcakes with yellow m&m’s for leprechaun “gold” but can’t find them,! I saw your post and that reminded me of this style. I have made them before with several colors and called them rainbow cakes. But your way with the green… think I’ll use it! ombre cupcakes…didn’t know they were named that, but it fits!
Rainbow cupcakes are a great idea! Those sound so pretty and fun! So glad you like these cupcakes. 🙂
Love it! So beautiful. And, I agree. Cake mixes are great, but homemade frosting is necessary!! Awesome!
Definitely!! Must have homemade frosting! 🙂
These are so pretty, I just love the ombre effect for the cupcake, wonderful! I would love for you to stop by and share this and other recipes with us over at Sweet and Savoury Sunday. Have a great day!
Thanks for sharing at Oh My Heartsie Girl! I Pinned it 🙂
Thank you!
Oh my…so delicious, so cute! I’m always get so excited to see what you have brought to the party! Pinned and tweeted. Thank you for being part of our party. I hope to see you on tonight at 7. Lou Lou Girls
Thank you!
It doesn’t have to be St. Patty’s day to enjoy these. Yummy! Thanks for sharing it at the party! Hope to see you again this week. Pinned & shared.
That’s so true! And you could use any color, so these would work anytime! Thanks so much, Theresa!
These are super fun to make! I babysit 2 little girls and they love to bake and this was perfect for all of us to do!
Oh, that’s awesome!! I’m so glad to hear that! Thank you for leaving such a nice comment. Another fun one to make with kids is the Easter Chicks Cookies! When Easter is closer, they’d probably enjoy those if they celebrate Easter. Thanks again! 🙂