
why make this recipe
Biscoff Mug Cake is a delightful treat that you can whip up quickly. This recipe is perfect for satisfying a sweet craving without making a whole cake. In just a few minutes, you have a warm, fluffy dessert infused with the rich flavor of Biscoff spread. Plus, it’s incredibly easy to make, using ingredients that you likely already have at home.
how to make Biscoff Mug Cake
Ingredients:
- 4 tablespoons all-purpose flour
- 2 tablespoons sugar
- 1/8 teaspoon baking powder
- Pinch of salt
- 3 tablespoons milk
- 1 tablespoon vegetable oil
- 1 tablespoon Biscoff spread
- Optional: Biscoff cookies for topping
Directions:
- In a microwave-safe mug, mix together the flour, sugar, baking powder, and salt.
- Add the milk and vegetable oil to the dry ingredients and stir until well combined.
- Mix in the Biscoff spread until evenly distributed.
- Microwave on high for about 1 minute and 30 seconds, or until the cake has risen and is set in the middle.
- Let it cool for a minute before enjoying. Top with Biscoff cookies if desired.
how to serve Biscoff Mug Cake
Serve your Biscoff Mug Cake warm, right out of the microwave. You can enjoy it as is or add a scoop of ice cream on top for an extra treat. Crushed Biscoff cookies make a lovely garnish that adds a bit of crunch and enhances the flavor.
how to store Biscoff Mug Cake
If you have leftovers (which is rare!), cover the mug with plastic wrap or transfer the cake to an airtight container. You can store it in the fridge for up to three days. Reheat in the microwave for a few seconds to enjoy it warm again.
tips to make Biscoff Mug Cake
- Make sure to mix the ingredients well to avoid dry spots.
- Use a large enough mug to prevent spills as the cake rises.
- Adjust the microwave time based on your wattage; every microwave varies.
variation
You can swap out the Biscoff spread for other flavors, like Nutella or peanut butter, to create your own twist. Add chocolate chips or nuts for an extra flavor boost.
FAQs
Can I use another type of flour?
Yes, whole wheat flour or gluten-free flour can be used in place of all-purpose flour, though the texture may vary slightly.
Can I make this cake in the oven?
This recipe is designed for the microwave. However, you can bake it in a small oven-safe dish at 350°F (175°C) for about 15-20 minutes, checking until it’s fully set.
What if I don’t have Biscoff spread?
If you don’t have Biscoff spread, you can substitute it with cookie butter, peanut butter, or any flavored spread you prefer.

Biscoff Mug Cake
Ingredients
Mug Cake Ingredients
- 4 tablespoons all-purpose flour
- 2 tablespoons sugar
- 1/8 teaspoon baking powder
- 1 pinch salt
- 3 tablespoons milk
- 1 tablespoon vegetable oil
- 1 tablespoon Biscoff spread
- optional Biscoff cookies for topping
Instructions
Preparation
- In a microwave-safe mug, mix together the flour, sugar, baking powder, and salt.
- Add the milk and vegetable oil to the dry ingredients and stir until well combined.
- Mix in the Biscoff spread until evenly distributed.
- Microwave on high for about 1 minute and 30 seconds, or until the cake has risen and is set in the middle.
- Let it cool for a minute before enjoying. Top with Biscoff cookies if desired.
