Oh my goodness, let me tell you about my absolute weakness – salted caramel cake! There’s something magical about that perfect balance of sweet vanilla cake, rich caramel, and just a hint of salt that makes my taste buds sing. I first fell in love with this dessert when my best friend surprised me with a homemade version for my birthday years ago, and I’ve been obsessed ever since.
After countless batches (and a few caramel disasters – oops!), I’ve perfected this recipe that delivers moist, tender cake layers with that dreamy caramel flavor in every bite. The secret? Making your own salted caramel sauce – it’s easier than you think, and so worth it! This cake has become my go-to for special occasions, though honestly, any Tuesday feels special when there’s salted caramel cake involved.

Why You’ll Love This Salted Caramel Cake
Trust me, this isn’t just any cake – it’s the kind of dessert that makes people sneak second slices when they think no one’s looking! Here’s why it’s so special:
- The vanilla cake layers stay unbelievably moist thanks to sour cream and a secret splash of oil in the batter
- Homemade salted caramel gives that perfect sweet-salty punch – way better than store-bought jars!
- Super easy to assemble – just layer, frost, and drizzle (no fancy decorating skills needed)
- That caramel buttercream? It’s like clouds of caramel dreams – light but packed with flavor
Seriously, one bite and you’ll understand why this cake disappears faster than I can make it!

Ingredients for Salted Caramel Cake
Gathering the right ingredients is half the battle for this showstopper cake! I’ve learned through trial and error (mostly error – hello, burnt caramel!) that quality and prep matter. Here’s exactly what you’ll need, organized so you can tackle each component like a pro.
Salted Caramel Sauce
This homemade caramel is the star of the show – don’t skip it! You’ll need:
- 140g granulated sugar – measure precisely!
- 1 ½ tbsp water – just enough to moisten the sugar
- 40g butter – cubed and at room temp (it’ll incorporate better)
- 150g heavy cream – warmed slightly to prevent shocking the caramel
- Pinch of salt – I use flaky sea salt for that perfect salty bite
Pro tip: Have everything measured and ready before starting – caramel waits for no one!
Vanilla Cake Layers
These tender, moist layers are the perfect canvas for all that caramel goodness:
Dry Ingredients:
- 340g all-purpose flour – spooned and leveled
- 2 tbsp cornstarch – for that ultra-soft texture
- ¾ tsp each: baking powder, baking soda, and salt
Wet Ingredients:
- 180g butter – softened (leave it out for 30 minutes)
- 300g granulated sugar
- 4 large eggs – room temperature is crucial!
- 240g sour cream – full fat for maximum moisture
- 60g vegetable oil – my secret for extra tenderness
- 2 tsp vanilla extract – the good stuff, please!
Caramel Buttercream
Clouds of caramel-flavored heaven:
- 400g butter – softened (but not melty!)
- 660g powdered sugar – sifted to avoid lumps
- 2 tsp vanilla extract
- 2-3 tbsp caramel – from your homemade batch (or store-bought in a pinch)
See? Nothing too fancy – just quality ingredients prepped right. Now let’s make some magic!
How to Make Salted Caramel Cake
Okay, let’s dive into the fun part – bringing this beauty to life! I’ll walk you through each step so you end up with the most incredible salted caramel cake. Just follow along and don’t stress – even if it’s your first time making caramel, I’ve got your back.
Making the Salted Caramel
First things first – the caramel! This is where I messed up about five times before getting it right. Here’s the trick: combine your sugar and water in a heavy-bottomed saucepan over medium heat. Don’t stir it – just swirl the pan gently as the sugar dissolves. You’ll see it turning golden – that’s your cue! Once it’s a deep amber color (about 5-7 minutes), quickly remove from heat and whisk in the butter (careful – it’ll bubble up!). Then slowly pour in the warm cream while whisking constantly. Add your pinch of salt and let it cool. Trust me – resist licking the spoon… at least until it cools a bit!
Baking the Vanilla Cake Layers
While your caramel cools, preheat that oven to 170°C/340°F. Now for the cake – start by sifting together all your dry ingredients in one bowl. In your mixer, cream the butter and sugar until it’s light and fluffy (about 3 minutes). Add eggs one at a time, mixing well after each. Here’s my secret: alternate adding the dry ingredients with the sour cream, oil, and vanilla. Start and end with dry ingredients – this keeps everything perfectly combined without overmixing. Divide the batter between your prepared pans (I like to weigh them for even layers!) and bake for 19-22 minutes until a toothpick comes out clean.
Preparing the Caramel Buttercream
Time for the dreamiest part – that caramel buttercream! Whip your softened butter first until it’s super creamy. Gradually add the powdered sugar, about a cup at a time, mixing well between additions. Once it’s all incorporated, drizzle in your vanilla and 2-3 tablespoons of that glorious caramel you made. Whip it until it’s light and fluffy – if it’s too thick, add a teaspoon of cream at a time until it’s perfect for spreading. Taste test required here – you know, for quality control!
Assembling the Salted Caramel Cake
Now the fun part – putting it all together! Place your first cake layer on a plate or stand. Spread a generous layer of buttercream, then drizzle with caramel. Repeat with remaining layers. Chill for 15 minutes before doing a final coat of frosting – this keeps crumbs at bay. Finish with a caramel drizzle on top and maybe a sprinkle of flaky salt. Try to wait 30 minutes before slicing… if you can resist!

Tips for the Best Salted Caramel Cake
After making this cake more times than I can count (and eating even more slices!), I’ve picked up some foolproof tricks that make all the difference:
- Room temp ingredients are non-negotiable – cold eggs or butter will ruin your batter’s texture. I leave everything out for at least 30 minutes before starting.
- Chill those cake layers before assembling – 15 minutes in the freezer makes them so much easier to handle without crumbling.
- Watch your caramel like a hawk – it goes from perfect golden to burnt in seconds! Have all ingredients measured and ready before starting.
- Let the cake sit for at least an hour before serving – this lets the flavors meld beautifully.
Follow these simple tips, and you’ll have bakery-worthy results every time!
Salted Caramel Cake Variations
Want to play around with flavors? I do it all the time! Here are my favorite easy twists on this classic:
- Dark caramel – Let the sugar cook a bit longer for deeper, almost bitter notes that balance the sweetness
- Flaky sea salt garnish – Sprinkle Maldon salt on top just before serving for that perfect salty crunch
- Espresso powder – Add a teaspoon to the cake batter for a subtle coffee kick that pairs amazingly with caramel
The best part? They all start with our trusty base recipe – just little tweaks for big flavor changes!
Serving and Storing Salted Caramel Cake
Here’s the best way to enjoy your masterpiece! Let the cake sit at room temperature for about 30 minutes before serving – this lets the buttercream soften slightly and the flavors really shine. Trust me, that first bite of slightly chilled-but-not-cold cake with the caramel just starting to ooze? Absolute perfection!
For storage, keep it airtight at room temp for up to 2 days, or in the fridge for 3-4 days (though the texture’s best within 2 days). Want to prep ahead? You can freeze unfrosted layers wrapped tightly in plastic for up to 2 months – just thaw overnight in the fridge before assembling. Pro tip: Slice before freezing for easy single-serve portions!

Salted Caramel Cake FAQs
I’ve gotten so many questions about this cake over the years – here are the ones that pop up most often with all my hard-earned answers!
Q1. Can I use store-bought caramel instead of making my own?
Absolutely! While homemade caramel tastes incredible, a good-quality store-bought jar works in a pinch. Just add an extra pinch of salt to balance the sweetness. My favorite hack? Warm it slightly so it drizzles beautifully.
Q2. Why did my caramel turn grainy or crystallized?
Oh honey, I’ve been there! This usually happens if you stir the sugar while it’s melting or if any sugar crystals stick to the pan’s sides. The trick? Use a clean brush dipped in water to wash down any stray crystals, and resist stirring until all the sugar has melted completely.
Q3. Can I make this cake ahead of time?
You bet! The cake layers actually taste better after resting overnight. Bake them, let cool completely, then wrap tightly in plastic wrap. They’ll keep at room temp for 1 day or freeze for up to 2 months. Just assemble with frosting and caramel the day you’re serving.
Q4. My buttercream turned out too runny – how can I fix it?
No worries – this happens if your butter was too soft or you added too much caramel. Pop the bowl in the fridge for 15 minutes, then whip again. If it’s still loose, add a bit more powdered sugar (about 1/4 cup at a time) until it firms up.
Q5. What’s the best way to slice this cake cleanly?
Here’s my secret: run your knife under hot water and wipe it dry between each slice. The heat helps glide through all those caramel layers without making a sticky mess. Works like a charm every time!
Nutritional Information
Now, I’ll be honest – we’re not making health food here, folks! But because I know some of you like to keep track (or need to justify that second slice), here’s the breakdown per serving. Remember – these are estimates that can vary based on your exact ingredients:
- Calories: About 450 per slice
- Fat: 25g (15g saturated from all that delicious butter)
- Sugar: 35g (hey, it’s a celebration cake!)
- Protein: 4g (from the eggs – see? It’s practically health food!)
My philosophy? Life’s too short not to enjoy amazing cake – just balance it with some veggies at dinner!
Share Your Salted Caramel Cake
I’d love to see your masterpiece! Snap a photo of your salted caramel cake and tag me – nothing makes me happier than seeing your baking wins. And hey, if you tweaked the recipe in some genius way, spill the details in the comments below!
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Irresistible Salted Caramel Cake Recipe with 3 Secret Tricks
A delicious Salted Caramel Cake with moist vanilla layers, homemade salted caramel, and smooth caramel buttercream. Perfect for dessert lovers.
- Total Time: 1 hour 5 minutes
- Yield: 12 slices
Ingredients
- Salted Caramel Sauce: 140g granulated sugar, 1 ½ tbsp water, 40g butter, 150g heavy cream, pinch of salt
- Vanilla Cake Layers: 340g all-purpose flour, 2 tbsp cornstarch, ¾ tsp baking powder, ¾ tsp baking soda, ¾ tsp salt, 180g butter, 300g granulated sugar, 4 large eggs, 240g sour cream, 60g vegetable oil, 2 tsp vanilla extract
- Caramel Buttercream: 400g butter, 660g powdered sugar, 2 tsp vanilla extract, 2-3 tbsp caramel
Instructions
- Salted Caramel: Melt sugar and water in a saucepan until golden brown. Stir in butter, then gradually add heavy cream. Add salt and let cool.
- Vanilla Cake Layers: Preheat oven to 170°C/340°F. Sift dry ingredients. Cream butter and sugar, then add eggs. Alternate adding dry ingredients with sour cream, oil, and vanilla. Bake for 19-22 minutes.
- Caramel Buttercream: Whip butter, then gradually add powdered sugar, vanilla, and caramel. Mix until smooth.
- Assembling: Layer cake with buttercream and caramel. Chill before final frosting and caramel drizzle.
Notes
- Use room temperature ingredients for best results.
- Store-bought caramel can replace homemade.
- Chill cake layers before assembling for easier handling.
- Prep Time: 45 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 35g
- Sodium: 200mg
- Fat: 25g
- Saturated Fat: 15g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 55g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 90mg