If you’re looking for a quick, indulgent treat to impress your special someone, this Valentine’s Day Flourless Nutella Mug Cake Recipe is pure magic in a mug. Rich, fudgy, and gloriously chocolatey, it manages to deliver deep flavor and moist texture without a hint of flour. Whether you’re new to making desserts or just need a speedy fix, this mug cake feels like a warm hug, perfectly suited for celebrating love and sweetness without the fuss or mess. It’s the perfect little cozy delight that’s ready in minutes and bound to become a cherished favorite.

Ingredients You’ll Need
Gathering simple, everyday ingredients is all it takes to create this luscious dessert. Each component plays a vital role, from the creamy Nutella providing rich sweetness and that distinctive hazelnut note, to the cocoa powder adding depth and an intense chocolate finish. These ingredients blend seamlessly to ensure your Valentine’s Day Flourless Nutella Mug Cake Recipe is nothing short of heavenly.
- Nutella (2 tablespoons): The star of the show, adding creamy, nutty chocolate bliss.
- Large egg (1): Binds the cake and gives it that perfect mug cake texture.
- Unsweetened cocoa powder (2 tablespoons): Boosts rich chocolate flavor without extra sweetness.
- Granulated sugar (2 tablespoons): Balances bitterness and enhances the cake’s tender crumb.
- Pinch of salt: Elevates all the flavors for a more complex, satisfying bite.
How to Make Valentine’s Day Flourless Nutella Mug Cake Recipe
Step 1: Prepare Your Mug and Ingredients
Start by grabbing a microwave-safe mug and gathering all your ingredients nearby. Having everything within reach will make your process smooth and quick, preventing any frantic searches once you’re ready to mix. This step sets you up for success in crafting the perfect mug cake.
Step 2: Whisk Nutella and Egg
In your mug, combine the Nutella and the egg, whisking them together until you get a frothy, well-blended mixture. This step is essential to incorporate air and create a lighter cake texture even without flour. Make sure the Nutella is softened or at room temperature for easier mixing.
Step 3: Add Cocoa Powder, Sugar, and Salt
Now to the dry ingredients: stir in the unsweetened cocoa powder, granulated sugar, and a tiny pinch of salt. Mixing them thoroughly ensures the sugar dissolves, the flavors marry well, and the batter is uniform—no hidden pockets of sweetness or bitterness.
Step 4: Microwave with Care
Pop your mug into the microwave and cook on high for 30 to 40 seconds. Keep an eye on it during this short cooking time because microwave strengths vary. You want the cake to rise and set without bubbling over or drying out. This quick cook time is what makes the Valentine’s Day Flourless Nutella Mug Cake Recipe such a lifesaver.
Step 5: Cool and Enjoy
Once done, let your cake cool for a minute or two right in the mug. This brief rest helps the cake finish setting and enhances its fudgy texture. Then dive in with a spoon, savoring every warm, melty bite of your flourless creation.
How to Serve Valentine’s Day Flourless Nutella Mug Cake Recipe
Garnishes
Elevate your mug cake by topping it with fresh raspberries, a dollop of whipped cream, or a sprinkle of chopped hazelnuts. These additions add contrasting textures and fresh flavors that brighten the rich, fudgy cake perfectly.
Side Dishes
Pair this mug cake with a scoop of vanilla ice cream or a small cup of espresso for a delightful dessert duo. These complementary sides balance the cake’s intense sweetness and add an extra layer of indulgence to your special occasion.
Creative Ways to Present
Consider serving the cake in charming ramekins instead of mugs to impress guests, or drizzle some warm caramel or chocolate sauce over the top just before serving. Wrapping the mug with a cute ribbon or placing it on a decorative plate also makes it feel extra special for Valentine’s Day.
Make Ahead and Storage
Storing Leftovers
If you happen to have any leftover cake, cover the mug tightly and refrigerate for up to 2 days. The texture might firm up, but you can easily bring it back to life with gentle reheating.
Freezing
While mug cakes are best enjoyed fresh, you can freeze the batter in small containers for up to a month. When ready, thaw and microwave briefly to regain that fresh-from-the-microwave softness and flavor.
Reheating
Reheat your cake in the microwave in short bursts of 15 seconds to avoid drying out. This quick reheating method ensures the cake stays moist and pleasurable, almost as good as right after cooking.
FAQs
Can I use almond butter instead of Nutella?
Absolutely! While it will change the flavor profile slightly, almond butter brings a lovely nuttiness and richness, making it a great substitute for a different twist on this Valentine’s Day Flourless Nutella Mug Cake Recipe.
Is this recipe gluten-free?
Yes, since it’s flourless, this mug cake is naturally gluten-free. Just make sure your cocoa powder and other ingredients are certified gluten-free to be safe.
Can I make this cake without a microwave?
You can try baking it in a conventional oven in a small ramekin at 350°F (175°C) for about 10 minutes, but the microwave method is fastest and keeps the cake fudgy and moist.
What if my cake overflows in the microwave?
Try using a larger mug next time and keep a close watch while cooking. Microwaves can be powerful, so reducing the cooking time slightly or stopping midway to check can prevent spills.
Can I add mix-ins like chocolate chips or nuts?
Definitely! Stirring in a handful of mini chocolate chips or chopped nuts right before microwaving adds wonderful texture and extra bursts of flavor to your Valentine’s Day Flourless Nutella Mug Cake Recipe.
Final Thoughts
This Valentine’s Day Flourless Nutella Mug Cake Recipe is a true keeper for anyone craving something fast, easy, and irresistibly chocolatey. It’s perfect to whip up in minutes yet feels like a lovingly crafted dessert. I encourage you to try it out—whether for a romantic evening, a self-care treat, or a last-minute something sweet. It’s simple, delicious, and guaranteed to warm your heart and your taste buds.
Print
Valentine’s Day Flourless Nutella Mug Cake Recipe
- Prep Time: 5 minutes
- Cook Time: 1 minute
- Total Time: 6 minutes
- Yield: 2 servings
- Category: Dessert
- Method: Microwave
- Cuisine: American
Description
This Valentine’s Day Flourless Nutella Mug Cake is a quick and indulgent dessert perfect for two. Made with simple ingredients like Nutella, egg, cocoa powder, and sugar, it’s a rich, fudgy treat that cooks in just one minute using the microwave, delivering a warm, gooey cake with minimal effort and no flour required.
Ingredients
Ingredients
- 2 tablespoons Nutella
- 1 large egg
- 2 tablespoons unsweetened cocoa powder
- 2 tablespoons granulated sugar
- A pinch of salt
Instructions
- Prepare Ingredients: Gather all the ingredients and place them into a microwave-safe mug to ensure easy mixing and cooking.
- Mix Nutella and Egg: Whisk the Nutella and egg together vigorously until the mixture becomes frothy and well combined, creating a smooth base for the cake batter.
- Add Dry Ingredients: Stir in the unsweetened cocoa powder, granulated sugar, and a pinch of salt until the mixture is uniform and no lumps remain.
- Microwave Cooking: Place the mug in the microwave and cook on high power for 30 to 40 seconds, watching carefully to prevent the batter from overflowing.
- Cool and Serve: Allow the mug cake to cool for 1 to 2 minutes before enjoying this warm, fudgy dessert straight from the mug.
Notes
- Monitor closely when microwaving to avoid overflow due to rising batter.
- Use a microwave-safe mug to prevent heat damage and ensure even cooking.
- For a richer cake, you can add a small splash of vanilla extract.
- This recipe is perfect for a quick dessert for two.
- Microwave ovens vary, so cooking time might slightly differ; adjust accordingly.

