Easy Lemon Orange Cupcakes - Sweet Mouth Joy

Jump to Recipe Jump to Video

These dreamy lemon orange cupcakes taste just like summer! They have a zesty lemon cupcake base topped with creamy orange buttercream frosting and decorated with a slice of fresh lemon. They’re basically sunshine in a cupcake!

lemon cupcake with orange buttercream and a lemon slice

Jump to:

✏️ Recipe creation
🥘 Ingredients
♻️ Substitutions / Variations
📖 Method
🎥 Recipe video
💭 Top tips
❔Recipe FAQs
🧁 Other goodies
📋 Recipe
Lemon Orange Cupcakes
💬 Comments

✏️ Recipe creation

I’m such a big lemon lover, and I never knew before how well lemon pairs with orange. They’re just divine together!

The first time I tried the combo was in a lyons lemon orange cupcake – so good for a store-bought treat, but homemade cupcakes are always better. It’s also a simple recipe, perfect for quick and easy baking.

This perfect lemon cupcake recipe is soft, moist and fluffy and full of lemon flavour. It uses lemon zest and lemon juice for a load of lemony goodness.

The orange buttercream is made with orange extract for an easy frosting with citrus deliciousness. You can also add orange juice for extra flavour or milk for added creaminess – think orange creamsicles!

These easy cupcakes are the perfect summer dessert with their double citrus flavour. They’re great for picnics and BBQs as well as birthday parties.

🥘 Ingredients

This orange lemon cupcake recipe calls for the following ingredients:

Lemon cupcakes:

Unsalted butter
Caster sugar (white finely granulated sugar)
Lemon zest
Eggs
Plain flour (all-purpose flour)
Baking powder
Milk
Lemon juice

Orange buttercream:

Unsalted butter
Icing sugar (powdered confectioners’ sugar)
Orange extract
Orange juice (fresh or bottled) or milk
Salt (optional)

See the recipe card for quantities.

Top tip: For accuracy, it’s best to weigh your ingredients rather than using cups.

♻️ Substitutions / Variations

Ingredient substitutions

You can swap the plain flour in this recipe for self-raising flour of the same quantity. If doing this, exclude the baking powder too.

It’s possible to swap the lemon zest and juice for 1 ½ teaspoon lemon extract. If doing this, replace the lemon juice with more milk so the amount of liquid stays the same in the recipe.

You can use either orange juice (fresh or bottled) or milk (whole or semi-skimmed) in the buttercream to give it a thinner, creamier consistency.

I usually use fresh orange juice, and you can even go for blood orange juice. Why not add a little red food colouring with your orange for that cute blood orange tint to your frosting.

Filling options

These lemon orange cupcakes are delicious as they are, but you can also cut a small hole in the center of a cupcake and add a filling of your choice before frosting them.

Add more lemon goodness to you cupcakes with a teaspoon of lemon curd filling.

Or why not try this easy lemon white chocolate ganache as a filling for a sweet and creamy twist.

Flavour options

For a boozy twist, add 1-2 tablespoon of limoncello to your cupcake batter – so deliciously Italian!

Or how about replacing the orange juice in the icing with Cointreau triple sec (an orange-flavoured liqueur).

For more orange flavour in your citrus cupcakes, you can also add 1 tablespoon orange zest to your cupcake batter.

Alternatively, you can swap the orange frosting for this fresh raspberry buttercream for a delicious fruity combo.

Toppings and decorations

I like to decorate my orange and lemon cupcakes with fresh slices on top of the buttercream swirl. You can swap this to a piece of orange wedge, or even candied orange peel or lemon peel.

If you’re making these cupcakes for kids or family parties, decorate with cute yellow and orange sprinkles.

You can also drizzle on melted white chocolate or lemon curd for added decoration.

Instead of orange buttercream, you can make an orange glaze. Simply add orange juice to confectioners’ sugar until you get a thick but runny icing and glaze your lemon flavored cupcakes.

Gluten-free option

To make gluten-free lemon orange cupcakes, swap the plain flour for gluten-free flour. I recommend using a gluten-free plain flour blend, such as King Arthur's measure for measure flour or Freee from Doves Farm.

You should also add ½ teaspoon of xantham gum to the lemon cupcake batter if your flour blend doesn’t already include this in the ingredients.

For the best ever gluten-free cupcakes, add an extra 1 teaspoon milk and 1 teaspoon oil to the batter. Beat your batter really well and let it stand for 20mins before pouring it into your cupcake cases and baking.

You might also need to bake your cupcakes for an extra 3-5mins too.

📖 Method

Lemon cupcakes

First, preheat the oven to 180°C / 160°C (fan) / Gas Mark 4 / 350°F.

Steps 1 - 2: In a medium bowl, cream together the butter, sugar and lemon zest, either using a spatula, electric hand mixer or stand mixer, until light and pale.

Step 3: Beat in the eggs one at a time until fully combined.

Step 4: Sieve the flour and baking powder into the mixture, gently folding in until just combined.

lemon orange cupcakes recipe method steps 5 - 8

Steps 5 - 6: Stir in the milk and lemon juice until smooth.

Step 7: Line your cupcake pan with cases and divide the batter evenly between them (no more than ⅔ full).

Step 8: Bake for 15-20mins until golden and springy, then transfer to a rack for cooling. Make the buttercream while the cupcakes cool.

Orange buttercream

Step 1: Beat the butter (either by hand, using an electric mixer or stand mixer) until pale, light and fluffy. This could take several minutes.

Steps 2 - 3: Sieve half of the icing sugar into the butter and beat until combined, then repeat this with the remaining half of icing sugar.

Steps 4 - 7: Add in the orange extract, juice and salt (if using), mixing until only just smooth. You can also beat in a few drops of orange food coloring at this point is using.

lemon orange cupcakes recipe method orange buttercream steps 5 - 8

Step 8: Once your cupcakes have fully cooled, add your buttercream to a piping bag fitted with a tip and pipe large swirls onto each cupcake.

Decorate with a half slice of lemon and enjoy!

🎥 Recipe video

Check out the short recipe video below for how to make homemade lemon orange cupcakes!

💭 Top tips

Lemon cupcakes

I position my cupcake pan in the middle of the oven when possible. This usually gives a more even bake and my baking temperatures specified in the recipe are based on using this part of the oven.
For a super smooth sponge batter, cream together you butter and sugar thoroughly to start with. You’ll get such soft and fluffy cupcakes from this, like little lemon clouds of yum!
Try to fill each cupcake case with your batter to just over the halfway point but not more than ⅔ full. Too much and you’ll get muffin tops, but too little and you’ll have mini cupcakes!
You’ll know your lemon cupcakes are cooked when they’ve risen, turned a light golden colour and an inserted skewer or toothpick comes out clean from the centre.

Orange frosting

For creamy frosting, beat your butter until it’s pale, light and fluffy before adding your other ingredients. This could take several minutes with an electric mixer and longer by hand.
To stop a cloud of sugar from an electric mixer, lightly stir your powdered sugar into the beaten butter a little before turning the mixer on.
If you want a stronger orange colour, you can add orange food coloring to your buttercream. I recommend using a gel to prevent adding too much liquid.

lemon orange cupcakes with orange buttercream frosting swirls and a lemon slices

❔Recipe FAQs

How long do homemade lemon orange cupcakes last?

Your lemon orange cupcakes should last for up to 3 days stored in an airtight container at room temperature or up to 4 days in the fridge.

Can you freeze lemon orange cupcakes?

Yes! You can freeze your orange lemon cupcakes wrapped in a layer of cling film and a layer of foil for up to 3 months.

Can you make lemon orange cupcakes ahead of time?

Yes, you can make your lemon cupcake sponges ahead of time and freeze the unfrosted cupcakes. Defrost before you add your buttercream and enjoy.

Alternatively, you can make the cupcakes and/or orange buttercream a few days in advance. Your cupcakes should be stored in an airtight container at room temperature. Your orange buttercream should be in an airtight container in the fridge.

Why has my cupcake sunk in the middle?

This could be caused by a few things. You might have scooped in too much baking powder, e.g. instead of using a levelled scoop from a measuring teaspoon.

Another reason could be that you opened the oven partway through baking which caused your oven temp to drop rapidly and sinkhole your cupcake.

Is cake flour the same as plain flour or self-raising flour?

No, cake flour is actually different to both plain flour and self-raising flour. It has a different composition and your cupcakes will have a different consistency if you use cake flour.

How do you thin orange frosting?

If your orange frosting is too thick to pipe, then you can add more orange juice or milk to thin the consistency of the frosting.

How do you thicken orange frosting?

If your frosting is too thin, you can try chilling it in the fridge for 15-20mins before use. Alternatively, you can beat in a few more tablespoons of butter to thicken it.

lemon cupcake with orange buttercream and a lemon slice and fresh lemon and fresh orange behind

🧁 Other goodies

Looking for some other goodies to make?

If you’re a lemon lover, you might like this lemon white chocolate cake or lemon curd cake – both perfect for a lemon birthday cake idea!

Alternatively, this lemon loaf cake is the perfect snack with a cuppa.

For orange goodness, check out this easy chocolate orange cake and these tasty Terry’s chocolate orange cupcakes!

Other Related Recipes:

Looking forward to some new recipes? Check out my Facebook, Instagram and Pinterest pages for a few sneak peeks and some sweet inspiration!

Or if you’d like to hear about our latest recipes, why not subscribe to our newsletter?

Lemon Orange Cupcakes

✏️ Recipe creation

🥘 Ingredients