Tasty Caramel Apple Log

Featured in Sweet treats that make you happy.

This holiday log combines caramelized apples, smooth caramel mousse, and a buttery biscuit for a flavorful and stunning dessert.
Maria from tastyhush
Updated on Thu, 27 Mar 2025 14:35:45 GMT
A stunning holiday dessert log topped with apple slices, caramel, and small stars, set on a black plate with golden decorations in the background. Pin it
A stunning holiday dessert log topped with apple slices, caramel, and small stars, set on a black plate with golden decorations in the background. | tastyhush.com

I stumbled upon this apple and salted caramel log cake recipe while trying to blend my Brittany memories with Christmas traditions. The mix of crispy shortbread, soft apples, and silky caramel mousse works together to create flavor magic that takes me back to childhood treats. Every time I make it, my kitchen fills up with the warm smells of bubbling caramel and cooking apples.

A Delightful Log Cake With A Story

This dessert means a lot to me as it brings together all the treasures from Brittany. The iconic salted caramel pairs wonderfully with the tangy freshness of apples, while lime adds that unexpected zing that wakes up your taste buds. It's like taking your mouth on a journey that starts with crunchy shortbread and ends with smooth, gentle mousse.

What Makes The Ingredients Special

  • For the Breton shortbread: 100g flour for base structure, 70g sugar for sweetness, ½ packet of baking powder for that perfect rise, a dash of salt to boost flavors, 90g of fantastic semi-salted Breton butter, and 2 egg yolks for richness.
  • For our apple mixture: 4 beautiful fragrant apples, 3 packets of vanilla sugar to coat the fruit, juice from half a lime for tanginess, and that small splash of rum that changes everything.
  • For the heavenly mousse: 200g sugar that will turn into our caramel, 50cl cream for an airy texture, 4 gelatin sheets to hold it together.
  • The finishing touch: Golden caramelized apple chunks and that gold dust bringing holiday magic.

The Art Of Making It Come Together

The Crunchy Shortbread Base
I start by combining my dry stuff before adding egg yolks. The dough gets rolled into a nice rectangle that turns golden and aromatic after 18 minutes in the oven.
The Caramelized Apples
Meanwhile, my apples simmer in the pot with vanilla sugar and lime. The rum gives them that warm, spicy note that fills the whole kitchen with fragrance.
The Smooth Mousse
The tricky part is when the caramel slowly melts before meeting the warm cream. Gelatin binds everything together before I fold in whipped cream for that fluffy texture.
Putting It All Together
I love watching everything take shape in the mold: the silky mousse, the apple center, the shortbread crowning it all.
Final Touches
Unmolding is always magical, when the log cake finally reveals itself, ready for its final golden decorations.

My Helpful Tips

Over the years, I've picked up some handy tricks. A hair dryer has become my best friend for gentle unmolding. Sometimes I throw in some cinnamon with my apples when I feel like it, and I often make my log cake days ahead so I can relax during the holidays.

A log-shaped cake topped with caramel pieces, jam, and sugar stars, displayed on a black serving plate. Pin it
A log-shaped cake topped with caramel pieces, jam, and sugar stars, displayed on a black serving plate. | tastyhush.com

Ways To Mix Things Up

When I want something different, I sometimes swap apples for juicy pears. For extra indulgence, I add a thin layer of praline that brings a lovely crunchy contrast. Candied fruits and caramelized hazelnuts also add a festive touch that makes everyone's eyes light up, both young and old.

Frequently Asked Questions

→ Can you make the log ahead?
Yes! You can prep it days before and freeze it. Just move it to the fridge about 4 hours before serving.
→ How do you nail caramel?
Keep an eye on the sugar color. Slowly add warm cream to avoid splattering. Aim for a golden-brown color, not too dark.
→ What apples work well?
Choose apples like Golden or Pink Lady. Stay away from crumbly varieties that might fall apart.
→ Any tips to unmold it easily?
Run hot water over the mold briefly, flip it onto a plate, and give it a light tap if needed.
→ Is gelatin a must?
Yes, it keeps the caramel mousse firm. Without it, the mousse might not hold up well.

Caramel Apple Log

A treat with caramelized apples, creamy caramel mousse, and a crisp buttery base—perfect for holiday tables.

Prep Time
60 Minutes
Cook Time
30 Minutes
Total Time
90 Minutes
By: Maria

Category: Desserts

Difficulty: Difficult

Cuisine: French

Yield: 12 Servings (1 log)

Dietary: Vegetarian

Ingredients

01 90g salted butter.
02 1/2 packet baking powder.
03 70g powdered sugar for the crust.
04 1 pinch of salt.
05 100g all-purpose flour.
06 2 egg yolks.
07 4 apples.
08 1/2 lime juice.
09 3 packets vanilla sugar.
10 1 capful dark rum (optional).
11 200g white sugar for caramel.
12 25cl whipping cream.
13 25cl heavy cream.
14 4 sheets gelatin.

Instructions

Step 01

Combine the dry stuff, mix in the butter, and then stir in the egg yolks. Roll out, then bake for 18 minutes at 180°C.

Step 02

Cook diced apples with vanilla sugar, lime juice, and a splash of water. Stir in rum and let it get golden and caramel-coated.

Step 03

Make caramel from the sugar, pour in hot cream, and mix with gelatin. Fold in whipped cream gently to finish.

Step 04

Fill the mold with caramel mousse, add the apple layer and crust. Freeze for 4 hours to set.

Step 05

Pop it out of the mold, top with caramel apples and gold dust. Chill in the fridge for 4 hours before serving.

Notes

  1. Can be prepared ahead.
  2. Store in the freezer.

Tools You'll Need

  • Log mold.
  • Stand mixer.
  • Cooking thermometer.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (butter, cream).
  • Eggs.
  • Gluten (flour).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 380
  • Total Fat: 22 g
  • Total Carbohydrate: 45 g
  • Protein: 4 g