🍫 Introduction
If you’re craving something warm, rich, and comforting, this Biscoff lava mug cake is the perfect quick fix. Made in just minutes, this single-serve dessert combines a soft chocolate cake with a gooey, caramelized Biscoff center that melts beautifully into every bite. It’s ideal for busy evenings, late-night cravings, or whenever you want a homemade treat without turning on the oven.
💛 Why You’ll Love This Biscoff Lava Mug Cake
- Ready in under 5 minutes from start to finish
- Perfect single-serving dessert—no leftovers
- Gooey, melty Biscoff center for extra indulgence
- Simple pantry ingredients you likely already have
- Microwave-friendly with no baking required
🧾 Ingredients You’ll Need
- 4 tbsp all-purpose flour
- 2 tbsp unsweetened cocoa powder
- 4 tbsp granulated sugar
- 1/8 tsp baking powder
- 1/8 tsp salt
- 3 tbsp milk
- 2 tbsp vegetable oil
- 2 tbsp Biscoff cookie spread
👩🍳 How to Make Biscoff Lava Mug Cake (Step-by-Step)
Step 1: Mix the Dry Ingredients
In a microwave-safe mug, add the flour, cocoa powder, sugar, baking powder, and salt. Stir well to combine and remove any lumps.
Step 2: Add the Wet Ingredients
Pour in the milk and vegetable oil. Mix until you get a smooth, lump-free batter. Make sure to scrape the sides and bottom of the mug.
Step 3: Add the Gooey Center
Spoon the Biscoff cookie spread right into the center of the batter. Gently push it down slightly so it’s surrounded by the mixture.
Step 4: Microwave the Cake
Microwave on high for 60–90 seconds. The top should look set, but the inside will remain soft and gooey.
Step 5: Cool & Enjoy
Let the mug cake cool for 1–2 minutes before digging in. This helps the center set slightly while staying deliciously molten.
✨ Tips & Variations
- Don’t overcook: Microwave times vary—start with 60 seconds and add more if needed
- Extra gooey center: Add an extra spoon of Biscoff for more lava texture
- Make it vanilla: Skip cocoa powder and reduce sugar slightly
- Add texture: Sprinkle chocolate chips or crushed cookies on top
- Dairy-free option: Use plant-based milk like almond or oat
🍽️ Serving Ideas & Storage
Serve your Biscoff lava mug cake warm, straight from the mug for the best gooey experience. You can also top it with a scoop of vanilla ice cream or a drizzle of extra Biscoff spread for an even more indulgent dessert.
Since this is a single-serve recipe, it’s best enjoyed immediately. If needed, you can store it for a few hours at room temperature, but the texture is best fresh.
Print
Easy Biscoff Lava Mug Cake Recipe
- Total Time: 3 minutes 30 seconds
- Yield: 1 serving 1x
- Diet: Vegetarian
Description
This Biscoff Lava Mug Cake is a quick single-serve dessert made in the microwave with a soft chocolate cake and a warm, gooey Biscoff center. It is perfect for a fast sweet treat using simple pantry ingredients.
Ingredients
4 tbsp all-purpose flour
2 tbsp unsweetened cocoa powder
4 tbsp granulated sugar
1/8 tsp baking powder
1/8 tsp salt
3 tbsp milk
2 tbsp vegetable oil
2 tbsp Biscoff cookie spread
Instructions
1. In a microwave-safe mug, stir together the flour, cocoa powder, granulated sugar, baking powder, and salt until evenly combined.
2. Add the milk and vegetable oil, then mix until a smooth batter forms with no dry pockets.
3. Spoon the Biscoff cookie spread into the center of the batter and gently press it down slightly.
4. Microwave on high for 60 to 90 seconds, until the top looks set but the center stays soft.
5. Let the mug cake rest for 1 to 2 minutes, then serve warm and enjoy.
Notes
Do not overcook, or the center may lose its gooey texture.
Microwave times can vary, so start with 60 seconds and add more time only if needed.
For extra richness, top with a little extra Biscoff spread before serving.
You can use oat milk or almond milk instead of dairy milk.
Best enjoyed fresh while warm.
- Prep Time: 2 minutes
- Cook Time: 1 minute 30 seconds
- Category: Dessert
- Method: Microwave
- Cuisine: American
Nutrition
- Serving Size: 1 mug cake
- Calories: 420
- Sugar: 33g
- Sodium: 150mg
- Fat: 20g
- Saturated Fat: 4g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 55g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 0mg
📊 Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | ~420 |
| Protein | 5g |
| Carbs | 55g |
| Fat | 20g |
| Fiber | 3g |
| Sodium | 150mg |
💬 Final Thoughts
This Biscoff lava mug cake is proof that you don’t need a full kitchen setup to create something truly satisfying. With its rich chocolate base and irresistibly gooey center, it’s a dessert you’ll come back to again and again. Quick, cozy, and full of flavor—it’s the perfect sweet treat anytime you need a little indulgence.