Strawberry Lemonade Cake with Fresh Mint Buttercream

The cross section of a piece of this strawberry lemonade cake with fresh mint buttercream features cake, ruby red strawberry preserves and mint-flecked buttercream. #strawberry #lemon #mint #cake

if you’ve been around here for a bit, you know that i like to celebrate with cake. see some of my faves here: thai tea vietnamese coffee cake, matcha cake with strawberry swiss meringue buttercream, caramelized nectarine cake, banana cake with banana nutella swirl buttercream. so what are we celebrating? someone’s 21st is this week! it won’t be a night of drunken revelry, since 1) i have class all day, 2) not a huge fan of alcohol (tbh would rather just have tea or juice or something; this also doesn’t apply to kahlua or amaretto, which are delicious in baked goods) and 3) i’d rather have sugar. plus, there’s a sneaking suspicion that on the spectrum of asian glow-up, i lean more towards my mom’s a sip (kidding, but only a little) and done side. and in general, i’m not a go big or go home kind of person for my birthday, as evidenced by my unsure plans (which might shape up to be dinner out and/or baking at my apartment).

This strawberry lemonade cake with fresh mint buttercream isn't frosted on the outside, letting you see the fluffy lemon cake inside. #strawberry #lemon #mint #cake

anyways: strawberry lemonade cake with fresh mint buttercream. i won’t be having this particular cake on my birthday, though you can rest easy at night (because i know you were extremely considered) knowing that i will be having some sort of sugar on that day. it was inspired by my bias against plain water, since it’s boring (i still don’t understand how the raindrop cakes blew up, at least from a taste perspective). drinking flavored water makes it much more interesting, and i’ve taken my favorite things (strawberries, lemon, mint) to put in water and turned that combo into a cake.

the cake itself is a tightly crumbed, gently lemon scented number. it’s delicious for sure, and goes well with the slightly herbaceous, refreshingly minty buttercream, but the real stars are the strawberries. this isn’t the place for sad (oof, random tangent, but have you seen logan? that was an almost constant stream of unnecessary violence and depression, and my friend started laughing when she heard me sniffling) strawberries that you want to get rid of; wait for those summery crimson berries. macerating them helps bring out more sweet juiciness, and there’s a smear of strawberry jam to add a touch more flavor, but starting with berries you’d want to eat straight up helps a lot.

if you are making cake ahead of time, then i recommend clothing it in buttercream or ganache or something. if it’s naked like this, the cake dries out super quickly. if you are THAT into naked cakes and have to make it ahead of time, covering the exposed cake with wax paper is the way to go. i tear a piece off and press it against the cake, using the buttercream to secure it. easy peasy! i also like storing leftover cake this way (in the fridge, please; i had some questionable broccoli last week and was happy that my body didn’t flinch, but why push it?).

1 year ago: Orange-Scented Almond Olive Oil Muffins, Coconut Cake with Strawberry Compote and Pink Swiss Meringue Buttercream
2 years ago: Apricot Almond Amaretto Pound Cake, Big Mug Roaster, Santa Clara

This strawberry lemonade cake with fresh mint buttercream is topped with a heap of the best summer strawberries. #strawberry #lemon #mint #cake

Strawberry Lemonade Cake with Fresh Mint Buttercream
Prep Time
1 hr
Cook Time
30 mins
Total Time
1 hr 30 mins
This strawberry lemonade cake with fresh mint buttercream is summery and fresh.
Course: Dessert
Cuisine: American
Servings: 12 people
Calories: 330 kcal
Lemon Cake
  • 1 1/2 cups all-purpose flour
  • 1/2 T baking powder
  • 1/2 tsp kosher salt
  • 1/2 cup whole milk room temperature
  • 1 tsp vanilla extract
  • 6 T unsalted butter room temperature
  • 2/3 cup granulated sugar
  • 2 large eggs room temperature
  • 1 tsp finely grated lemon zest
Fresh Mint Swiss Meringue Buttercream
  • 2 large egg whites
  • 1/2 cup + 2 T granulated sugar
  • 1 1/2 sticks unsalted butter room temperature, cut into tablespoons
  • 1/2 tsp vanilla extract
  • 1/4 cup finely chopped mint leaves
  • 1/2 pint fresh strawberries hulled and diced
  • 1/2 tsp finely grated lemon zest
  • 1 T granulated sugar
  • 1/4 cup strawberry preserves
  • mint, fresh strawberries, lemon zest for decorating
Lemon Cake
  1. In a bowl, mix the dry ingredients. In a cup, mix the milk and vanilla.
  2. Beat the butter until light and creamy. Add the sugar and beat until fluffy. Beat in the eggs, one at a time. Beat in the dry ingredients in 3 batches, alternating with the milk mixture. Fold in the lemon zest.
  3. Scrape the batter into two greased and lined 6” round cake pans. Bake at 350F for 20-25 minutes, until springy. Cool for 15 minutes, then run a knife around the edges and invert onto a rack. Peel off the paper, turn the cakes upright and cool completely.
Fresh Mint Buttercream
  1. In a heatproof bowl set over a pan of simmering water, combine the egg whites and sugar. Cook, whisking constantly, until sugar has dissolved and mixture is warm to the touch.
  2. Attach the bowl to the mixer fitted with the whisk attachment. Beat until it holds stiff (but not dry) peaks, and is fluffy and cooled.
  3. Switch to the paddle attachment. Add butter 1 T at a time, beating well after each addition. Beat in vanilla. Fold in the mint until combined.
  1. Mix the strawberries, lemon zest, sugar and a pinch of salt. Let macerate for at least 30 minutes, or until the berries become juicy.
  2. Level the tops of the cakes with a serrated knife. Place a dab of buttercream in the center of a cake stand/serving plate, then place one cake layer over the buttercream and press it down to help the cake stick to the buttercream and the plate.
  3. Spread a thin layer of preserves on the cake; this helps keep the cake moist while adding a bit of flavor. Spread on 2/3 of the buttercream.
  4. Add the other layer, bottom up so that you have a flat top. Press down slightly to get rid of some of the gaps in between the layers (if you still have gaps, you can spackle on some buttercream in the cracks). Add the rest of the buttercream to the top of the cake, then pile on the macerated strawberries. Decorate with more berries and mint.
Recipe Notes

Lemon cake from Grace Parisi via Food and Wine, June 2007

Fresh mint Swiss meringue buttercream adapted from Martha Stewart’s Baking Handbook

If you want a normal sized cake, double everything (cake, frosting, filling, etc). Bake the cakes in two 9” round cake pans for about 35 minutes.

A slice taken out of this strawberry lemonade cake with fresh mint buttercream. #strawberry #lemon #mint #cake
more cakes featuring strawberries

This matcha cake with strawberry Swiss meringue buttercream has strawberries to decorate the cake as well as blended into the buttercream.

Matcha Cake with Strawberry Swiss Meringue Buttercream

Coconut and strawberry isn't the most common combo, but this coconut cake with strawberry compote and pink Swiss meringue buttercream is delicious anyways.

Coconut Cake with Strawberry Compote and Swiss Meringue Buttercream

51 Replies to “Strawberry Lemonade Cake with Fresh Mint Buttercream”

  1. This sounds so good and perfect for summer berry season! Its your 21st? Happy birthday girl and you do you! If getting wasted aint your thing then get after the sugar and the cake. Very created flavor combinations for sure, I am feeling inspired by all your cakes :0)

    1. thanks! i’m waiting for summer berries (well, i’m waiting to go home so my mom can buy me summer berries 😉), but this would be such a good way to use some strawberries after you get tired of eating them plain.

  2. Happy Birthday!!! I hope you have a great day and eat something sugary that you don’t have to make! This cake looks beautiful and yummy! Xoxo 🙂

    1. thanks! i’ll definitely be having ice cream or cake or something :3

  3. This is such a pretty cake, Heather! Fresh mint buttercream sounds like a dream :). Happy birthday! I hope it’s one to remember!

    1. fresh mint buttercream is a dream! and now i have “once upon a dream” from sleeping beauty stuck in my head, and am imagining her waltzing through the forest with a bowl of buttercream.

  4. Happiest of birthdays to you Heather! What a stunning cake 🙂 I love all your cakes but this one especially the flavours are simple but so gorgeous and perfect for spring x

    1. thanks, ruby!! i love creating more “out there” cakes, but there’s something clean and nice about ones with a few fresh flavors too (:

  5. Happy Birthday Heather! I love how simply but deliciously flavored this cake is. I’m big into citrus in my sweets and definitely a fruit fanatic as well. This is perfect!

    1. citrus makes everything better! and as someone who has downed countless cups of lime-scented water today and recently plowed through a 5lb bag of oranges, i can say that i like citrus. just a little (;

  6. yummy! this cake looks so good. you’re also a genius for turning your favorite water into a cake haha. i like the idea of fresh mint in the icing instead of steeping it first. xx

    1. didn’t even think of steeping it! but yes, i like having the flecks of green in the buttercream, and this way is faster than steeping anyways (:

  7. EEEEEE!! Happy haaappppyyy HAPPY birthday, Heather! 21, huh? Gosh that is a big one! I remember my 21st.. I think I did the whole “go big or go home” thing big enough for both of us. lol. You are probably safer celebrating with cake! 😉 Plus cake is so much more delicious than bar or club hopping if you ask me! And this cake is just perfect for celebrating a milestone birthday! This is so gorgeous, girlie! And the flavor sounds amazing! Strawberry lemonade in cake form!? WITH mint buttercream?! I mean, who needs a cocktail when you can have this?! SO GOOD! Cheers and happy birthday! <3

    1. thanks!! i’m glad you did it big enough for the both of us (;

  8. A lovely cake and it sounds fantastic! Strawberrry…Lemonade….Mint! Perfect for spring!
    And Happiest of Birthdays to you!

    1. thanks, laura! (:

  9. This is beautiful! I love little cakes, I’m not a fan of eating cakes as I prefer ice cream, but they are fun to look at! I’m not a drinker either! Always found it sour and just not enjoyable!

    1. i was going to be like, nope, cake > ice cream all day everyday… and then i realized in recent memory, i’ve had a bunch of delicious ice cream and no cake. so i’m game for ice cream too (; i find it to be more bitter than sour personally, but i don’t think i’d be into it if i found it sour either, lol

  10. Yummy! What a delicious treat, Heather!

    1. hanks, agness!

  11. OMG THIS IS GENIUS and PERFECT for the upcoming warmer months… Eating strawberry lemonade… Drinking Strawberry Lemonade – YEAHHH I WOULD EAT IT!!

    1. mmmmmmm. it’s a little less refreshing than ice cold strawberry lemonade, but the flavors are just as tasty!

  12. The cake looks and sounds sensational! Love the flavours of strawberries, lemon, and mint! Happy Birthday Heather! I hope you have a good one! 🙂

    1. thanks, marie!

  13. Fresh mint buttercream sounds so creamy and dreamy. I would be a happy camper licking straight out of the bowl 🙂 Happy Birthday girl, have a blessed one!!!

    1. oooh same. swiss meringue buttercream is always so tasty, even plain! one time i had a ton leftover, and ended up spreading it on bagels (healthy breakfast, i tell you!).

  14. Wait Wait Wait Wait Wait!! Seriously hold the phones this looks so good I want to jump through the screen and devour it. I love fresh fruit on cakes, and I have a serious affinity for lemon cake, but this fresh mint buttercream takes me over the top. Happy Birthday My Friend! Enjoy every second of it.

    1. fresh fruit on cakes is so good! oh and have you had the meyer lemon cupcakes from kara’s (there’s locations in sf and the south bay)? that’s my favorite lemon cake ever, hands down.

  15. I love the addition of fresh mint leaves! And of course, full cream milk 🙂

    1. definitely had to look up what full cream milk was 😂 but yes, full cream/whole milk is the way to go! though i realized recently that whole milk in the us is about 3% fat, which isn’t that much more than the usual 2% i keep in the fridge. so is there a huge difference between whole and 2%? i dunno.

  16. Happy Birthday, Heather!! This cake looks like a beautiful way to celebrate! I’m a fan of celebrating with cake too. Yum! 🙂 I love all the fresh ingredients you used in this dessert, especially the fresh mint leaves. And those fresh strawberries– gorgeous! Enjoy your celebration!

    1. thanks, alyssa! fresh mint and strawberries are so fun to use, especially after a winter full of citrus and root vegetables and heavier feeling things (:

  17. Happy Birthday! I can’t remember my 21st birthday because 1) it was in Vegas and 2)it was over a decade ago. Anyway, that strawberry cake looks delicious and cake is the PERFECT way to celebrate! 😉

    1. lol sounds like fun though!! i’d want to go to vegas just to eat (all of those amazing restaurants in one-ish spot! instead of having to go all over the country for them) :3

  18. It’s looks so refreshing, this cake!! Bet I would like it a lot – maybe a bit too much ahah!!

    1. it’s rich (i mean buttercream…) but definitely fresh in flavor (: i definitely liked it too much (and had to get it out of my house asap).

  19. Happy Birthday Heather! Its your 21st!!! 21st birthday are very much Special. I had experienced many crazy things from my friends. Enjoy your Day. and the Cake is really awesome,

    1. thanks! it was more mellow and not quite crazy, but that was just what i wanted (:

  20. Happy Birthday Heather (ahem.. belated) What is more gratifying than making your own birthday cake with all your fav flavor combos!! Lemon and mint is a match made in heaven and I am sure strawberries work very will with it.

    1. thanks!! better late than never, though to be fair i never specified what day it was (so you could have been on time or early!! 😉). i normally don’t pair just lemon and mint together, but those two alone sound so refreshing (:

  21. Happy 21st!! Hope you had an amazing day and celebrated with ALL the sugar (and friends…but also sugar). I forget that 21 in the US is your big drinking age milestone – but have to say I’d also much rather eat my cake than have a big night out hahaha. Anyway this cake is GORGEOUS and I’d much rather be eating a piece than finishing off my assignment right now!! x

    1. thanks! there was some frozen juice soft serve thing that was healthy-ish but also plenty of cake! and i guess some friends (; yeah, most countries have lower drinking ages than the us lol. i’d always rather be eating cake than doing work! surprising, i know~

  22. Those are super awesome flavour combos!! 😀 Mint buttercream sounds so interesting!! Damn girl! haha 😀 Happy Belated, hope you had a awesome day? 🙂

    1. mint buttercream is so tasty! especially when it’s fresh mint; i love peppermint extract, which is refreshing in a cooling way, but fresh mint is herby and bracing in a whole other way.

  23. What an elegant spring cake. I adore it!

    1. thanks! elegant and spring make this sound like it’d be perfect for tea time (why isn’t tea time a thing in america?!).

  24. What an absolutely stunning cake,Heather! Love the buttercream on top I really like the sweet, fresh flavor. Can’t wait to make it

    1. thanks! definitely sweet and fresh (:

  25. I love to have a good cake, whether it my birthday or not, and this one looks so delicious Heather. I’m not the biggest fan of lemon but if it’s used as a zest like it is here then it’s a win for me!

    1. i’m down for cake whether or not it’s my birthday too (; this one has a hint of lemon, but the strawberry and mint shine more here!

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