Indulge in the delightful crunch of Japanese rusk, a simple yet delicious treat that pairs perfectly with tea or coffee. This recipe transforms ordinary baguette slices into sweet, crispy delights with just a few basic ingredients.
The ingredients for this recipe are quite straightforward. You will need a baguette, which can be found in the bakery section of your supermarket. Butter and sugar are common pantry staples, but make sure to use unsalted butter for the best flavor.

Ingredients for Japanese Rusk Recipe
Baguette: A type of French bread that is long and thin, perfect for making crispy rusks.
Butter: Use unsalted melted butter to brush on the baguette slices, adding richness and flavor.
Sugar: Granulated sugar is sprinkled over the buttered slices to create a sweet, caramelized crust.
Technique Tip for This Recipe
To achieve an even golden brown color on your Japanese rusk, make sure to brush the baguette slices with melted butter thoroughly, covering every corner. This ensures that the sugar adheres well and caramelizes uniformly during baking.
Suggested Side Dishes
Alternative Ingredients
baguette - Substitute with sliced white bread: Sliced white bread can be used as it has a similar texture and can be toasted to achieve the same crispiness.
baguette - Substitute with ciabatta: Ciabatta has a similar airy texture and can be sliced thinly to mimic the crunch of a baguette.
melted butter - Substitute with margarine: Margarine can provide a similar fat content and flavor profile, making it a suitable alternative.
melted butter - Substitute with coconut oil: Coconut oil can be used for a dairy-free option and adds a subtle coconut flavor.
sugar - Substitute with honey: Honey can be used for a natural sweetness and adds a slight floral note.
sugar - Substitute with maple syrup: Maple syrup provides a rich, caramel-like sweetness and can be used as a natural sweetener.
Other Alternative Recipes Similar to This
How to Store or Freeze This Recipe
- Allow the Japanese rusk to cool completely before storing. This ensures they remain crispy and do not become soggy.
- Store the rusks in an airtight container. This helps maintain their crunchiness and keeps them fresh for longer.
- Place a piece of parchment paper between layers if stacking multiple rusks to prevent them from sticking together.
- Keep the container in a cool, dry place away from direct sunlight. This prevents the butter from melting and the sugar from becoming sticky.
- For longer storage, you can freeze the rusks. Place them in a single layer on a baking sheet and freeze until solid.
- Once frozen, transfer the rusks to a freezer-safe bag or container. This prevents them from absorbing any freezer odors.
- To enjoy frozen rusks, let them thaw at room temperature for about 10-15 minutes. You can also reheat them in a preheated oven at 150°c (300°f) for a few minutes to restore their crispiness.
- Avoid storing rusks in the refrigerator as the moisture can make them lose their crunch.
How to Reheat Leftovers
Preheat your oven to 150°C (300°F). Place the Japanese rusk on a baking tray and reheat for 5-7 minutes. This will help them regain their crispiness without burning.
Use a toaster oven set to a low temperature. Place the rusk inside for about 3-5 minutes. Keep an eye on them to ensure they don't over-toast.
If you're in a hurry, you can use a microwave. Place the rusk on a microwave-safe plate and heat on medium power for 10-15 seconds. Note that this method might not retain the original crispiness as well as the oven methods.
For an added touch, you can sprinkle a bit more sugar on top before reheating in the oven or toaster oven. This will give them a fresh, sweet crunch.
If you have an air fryer, set it to 150°C (300°F) and reheat the rusk for 3-4 minutes. This method is quick and helps maintain the crispiness effectively.
Best Tools for This Recipe
Oven: To preheat and bake the baguette slices until they are golden brown and crispy.
Baking tray: To place the buttered and sugared baguette slices on for baking.
Pastry brush: To brush the melted butter evenly onto the baguette slices.
Knife: To cut the baguette into thin slices.
Cutting board: To provide a stable surface for slicing the baguette.
Measuring scale: To accurately measure 50 g of butter and 50 g of sugar.
Small bowl: To melt the butter in and for easy brushing.
Cooling rack: To let the baked rusk slices cool completely before serving.
How to Save Time on Making This Recipe
Pre-slice the baguette: Buy pre-sliced baguette to save time on cutting.
Melt butter in microwave: Use a microwave to quickly melt butter instead of using a stovetop.
Use parchment paper: Line the baking tray with parchment paper for easy cleanup.
Even sugar coating: Use a sifter to evenly sprinkle sugar over the slices.
Cool on a rack: Transfer the rusks to a cooling rack immediately after baking to speed up the cooling process.

Japanese Rusk Recipe
Ingredients
Main Ingredients
- 4 slices Baguette cut into thin slices
- 50 g Butter melted
- 50 g Sugar
Instructions
- Preheat your oven to 150°C (300°F).
- Brush the baguette slices with melted butter.
- Sprinkle sugar evenly over the buttered slices.
- Place the slices on a baking tray and bake for 15-20 minutes or until golden brown and crispy.
- Let them cool completely before serving.
Nutritional Value
Keywords
More Amazing Recipes to Try 🙂
- Konnyaku Recipe30 Minutes
- Japanese Onion Dressing Recipe10 Minutes
- Japanese Stir Fry Noodle Recipe25 Minutes
- Japanese Salmon Marinade Recipe25 Minutes
- Sukiyaki Recipe35 Minutes
- Japanese Sesame Seed Recipe15 Minutes
- Mentaiko Pasta Recipe25 Minutes
- Inari Sushi Recipe50 Minutes
Leave a Reply