5-Minute Nutella Mug Cake

Indulge in Minutes: The Ultimate 5-Ingredient Flourless Nutella Mug Cake Recipe

Craving a rich, decadent chocolate cake but short on time? Imagine a warm, fudgy dessert ready in under 5 minutes. This incredibly easy 5-ingredient flourless chocolate Nutella Mug Cake recipe is the perfect single-serving solution for your sweet tooth. It’s rich, incredibly moist, and utterly satisfying – all without a speck of flour!

Overhead view of Nutella chocolate cake in mug with strawberries and spoon.

This recipe was originally published in April 2019 and was fully updated and expanded in July 2021 to provide even more tips and details for the perfect mug cake.

There are days when I have ample time to bake up elaborate treats, like delightful Nutella Crumble Bars or charming Nutella Thumbprint Cookies. But let’s be honest, sometimes you just need a quick, comforting sweet treat without the fuss and the wait. That’s precisely where this incredible Flourless Nutella Mug Cake steps in to save the day!

With just a handful of simple ingredients and less than 5 minutes, you can transform your craving into a luxurious, fudgy reality. This isn’t just a dessert; it’s a small act of self-care, a moment of pure bliss encapsulated in a single mug.

If you’re a fan of quick and delightful desserts, you might also enjoy our Blueberry Lemon Mug Cake for a zesty alternative!

Why This Nutella Mug Cake Will Become Your Go-To Dessert

This recipe isn’t just about speed; it’s packed with benefits that make it an absolute winner in the world of easy desserts. Here’s why this Nutella Mug Cake is truly the best:

1. Cake in Under 5 Minutes: Your Instant Sweet Fix

Imagine going from craving to indulging in literally minutes. This mug cake is a dream come true for those sudden dessert desires. Unlike traditional cakes that require preheating ovens and lengthy baking times, this microwave marvel is ready almost instantly. It’s like hitting the dessert jackpot – delicious chocolate cake at warp speed!

2. Effortlessly Flourless: A Delight for Everyone

Whether you follow a gluten-free diet or simply ran out of flour, this recipe has you covered. By omitting flour, we achieve a uniquely dense, fudgy texture that’s rich in chocolate and hazelnut flavor. It’s a fantastic gluten-free option that doesn’t compromise on taste or texture, making it accessible and enjoyable for a wider audience.

3. Perfectly Portioned: No Leftovers, No Guilt

Sometimes you want a cake, but not an entire cake that might tempt you for days. This Nutella Mug Cake is designed to be a single serving, perfectly sized for one. This eliminates waste and ensures you get just the right amount of indulgence without any of the fuss associated with baking a larger dessert. It’s the ultimate personal treat.

4. Pantry-Staple Ingredients: Always Ready to Bake

You’ll love how few ingredients this recipe calls for, and chances are, you already have them in your kitchen! Nutella, an egg, cocoa powder, a touch of sugar, and vanilla extract are common household staples. This makes it my absolute go-to for a quick sweet treat, as there’s rarely a need to run to the grocery store.

5. Versatile and Customizable: Make It Your Own

While delicious on its own, this mug cake is a fantastic canvas for customization. From a scoop of vanilla ice cream melting gloriously over the warm cake to a dollop of Chocolate Whipped Cream, the possibilities are endless. We’ll delve into more optional add-ins later to inspire your creativity!

The Simple Ingredients for Your Mug Cake Magic

The beauty of this recipe lies in its simplicity and reliance on just a few key components. Here’s a closer look at what you’ll need to create this amazing treat:

  • Nutella: The star of the show! Any quality chocolate hazelnut spread will work, but Nutella is a classic for a reason and a permanent fixture in our pantry. For those seeking a dairy-free option, while I haven’t personally tried a store-bought dairy-free Nutella in this specific recipe, you can definitely explore making your own dairy-free version. If you experiment with a store-bought alternative, please let us know how it turns out!
  • Egg: You’ll need one large egg. Bringing it to room temperature is always best for optimal mixing and a smoother batter, contributing to a more even cake texture.
  • Unsweetened Cocoa Powder: This provides a deeper, richer chocolate flavor that complements the sweetness of the Nutella. You can opt for a dark cocoa powder if you desire an even more intense, dark chocolate experience.
  • Sugar or Sweetener: Since Nutella already provides sweetness, you only need a small amount to balance the cocoa powder. You can adjust this to your liking. Feel free to use granulated sugar, or for a different twist, honey or maple syrup can also work beautifully.
  • Vanilla Extract: Just a touch of vanilla rounds out all the flavors, adding a subtle warmth and complexity to the chocolate and hazelnut notes.
  • Pinch of Sea Salt (Optional but Recommended): A small dash of sea salt is a secret weapon in baking. It magically enhances the chocolate flavor and balances the sweetness, making every bite more profound.
Labeled ingredients including egg, cocoa powder, vanilla, and Nutella in a mixing bowl.

Step-by-Step: Crafting Your Flourless Nutella Mug Cake

Making this mug cake couldn’t be simpler. Follow these easy steps for instant dessert gratification:

  1. Combine Ingredients: In a small bowl, add your Nutella, large egg, unsweetened cocoa powder, sugar (or preferred sweetener), vanilla extract, and a tiny pinch of sea salt. Whisk everything together thoroughly until the mixture is smooth, well combined, and lump-free. Ensure all ingredients are fully incorporated to avoid any pockets of unmixed powder.
  2. Prepare for Microwave: Pour the whisked batter into a microwave-safe mug. Make sure the mug has straight sides, as this helps the cake rise evenly and cook consistently. A standard coffee mug is usually perfect for this.
  3. Microwave to Perfection: Place the mug in the microwave and cook for approximately 60-75 seconds. Microwave wattages vary, so keep a close eye on your cake. It will rise quite a bit during cooking, so don’t be alarmed! You’ll know it’s done when the cake looks set and no longer wet on top. Overcooking can lead to a rubbery texture, so it’s better to undercook slightly and add more time if needed.
  4. Cool and Serve: Once cooked, carefully remove the mug from the microwave. The cake will be very hot! Allow it to cool for several minutes in the mug. This cooling period is crucial as it helps the cake set further and develop its ideal fudgy texture. Serve it warm, perhaps with a scoop of your favorite ice cream, a generous drizzle of extra Nutella, or some fresh berries. Enjoy it straight from the mug for the ultimate cozy experience!
Whisked Nutella mug cake batter in a mixing bowl, ready for microwaving.

Seriously, dessert really doesn’t get any easier or quicker than this!

Expert Tips for the Perfect Mug Cake Every Time

While this recipe is incredibly forgiving, a few expert tips can help you achieve mug cake perfection every single time:

  • Understand Your Microwave: All microwaves are different, and cooking times can vary significantly based on wattage. Your mug cake might need a touch longer or not as long as the suggested 60-75 seconds. Start with 60 seconds, then check the cake. It should look set and no longer wet on top. If a toothpick inserted into the center comes out mostly clean (a few moist crumbs are fine for fudginess), it’s ready. Avoid overcooking, as this is the primary cause of a rubbery cake.
  • Choose the Right Mug: A microwave-safe mug with straight sides is ideal. This shape allows the Nutella mug cake to expand upwards evenly, ensuring a consistent cook throughout. Mugs with wider tops or tapered sides might result in uneven cooking.
  • Start with Minimum Cook Time: As mentioned, begin your cook time at one minute. If it’s still a bit wet in the center, add increments of 10-15 seconds until it reaches your desired doneness. It’s much easier to add more cooking time than to fix an overcooked, dry cake.
  • Adjust Sweetness to Your Taste: Nutella and most chocolate hazelnut spreads are already quite sweet. The addition of 1-2 teaspoons of sugar or sweetener in this recipe helps to balance the slight bitterness of the unsweetened cocoa powder. Taste your batter if you like (before adding the egg!), or adjust the sugar quantity based on your preference for sweetness. You might find you need less if your Nutella is particularly sweet.
  • Don’t Skip the Cooling Time: It’s tempting to dig in immediately, but allowing the mug cake to cool for a few minutes in the mug is important. This helps the cake to firm up slightly, develop its full texture, and makes it less likely to crumble.
  • Consider Serving Suggestions: While delicious on its own, this mug cake pairs beautifully with a variety of toppings. A scoop of vanilla bean ice cream is a classic choice, melting into the warm cake. A dollop of whipped cream, a dusting of cocoa powder, fresh berries (strawberries or raspberries are wonderful), or an extra drizzle of Nutella can elevate your dessert experience even further.
Flourless Nutella mug cake in mug with dollop of Nutella on top and a spoon, ready to be enjoyed.

Elevate Your Mug Cake: Creative Add-In Ideas

This Nutella Mug Cake recipe is fantastic as is, but it also serves as a wonderful base for customization. Easily vary the flavors and textures with these simple optional add-ins:

  • Chocolate Chips: Stir in a tablespoon of mini chocolate chips or regular chocolate chips for extra pockets of melted chocolate goodness. Dark, milk, or white chocolate chips all work well.
  • Chocolate Sprinkles: A fun and colorful addition, perfect for a celebratory treat or just because!
  • Espresso Powder: A tiny pinch (1/4 to 1/2 teaspoon) of instant espresso powder will deepen the chocolate flavor without making the cake taste like coffee. It enhances the richness beautifully.
  • Chopped Toasted Hazelnuts: For an extra nutty crunch and to highlight the hazelnut flavor of the Nutella, fold in some finely chopped toasted hazelnuts.
  • Extra Nutella Center: For an unbelievably gooey center, spoon half the batter into the mug, add a dollop (about half a tablespoon) of extra Nutella directly into the middle, then top with the remaining batter before microwaving. The center will be a warm, molten Nutella surprise!
  • Flaky Sea Salt: A sprinkle of flaky sea salt on top after cooking can enhance the chocolate and hazelnut flavors, providing a sophisticated sweet-and-salty contrast.

Flourless Nutella Mug Cake FAQs

Got questions? We’ve got answers to help you master your mug cake!

Why is my mug cake so rubbery?

A rubbery texture is almost always a sign of overcooking. Microwaves cook very quickly, and even a few extra seconds can make a big difference. To avoid this, always start with the minimum suggested cook time (around 60 seconds) and check for doneness. If it still looks wet, add more time in short bursts (10-15 seconds) until it’s just set. Remember, a slightly undercooked mug cake is often more fudgy and delicious than an overcooked one.

Can I cook my mug cake in the oven?

Absolutely! If you prefer oven-baked desserts or don’t have a microwave, you can certainly bake this mug cake. Preheat your oven to 350°F (175°C). Pour the batter into a greased ramekin or an oven-safe mug. Bake for approximately 15-20 minutes, or until a toothpick inserted into the center comes out clean. Keep in mind it will take longer than in a microwave, but the result will be a delightfully soft and evenly baked cake.

Can I make this Nutella Mug Cake dairy-free?

Yes, you can! The key ingredient to swap is the Nutella itself. Look for a dairy-free chocolate hazelnut spread readily available in many grocery stores or health food sections. Alternatively, as mentioned in the ingredients section, you can make your own dairy-free Nutella. The rest of the ingredients in this recipe (egg, cocoa powder, sugar, vanilla) are typically dairy-free.

Can I double this recipe for more servings?

While you could technically double the ingredients, it’s generally not recommended to cook two mug cakes in one mug or even two mugs simultaneously in most standard home microwaves. Microwaves cook unevenly, and trying to cook more than one portion at a time can lead to inconsistent results, with some parts undercooked and others overcooked. It’s best to prepare and cook one mug cake at a time for the most reliable and delicious outcome.

Mug cake with Nutella and strawberries as a topping.

Other Quick & Easy Dessert Recipes You Might Enjoy

If you love the simplicity and speed of this mug cake, here are a few more delightful recipes to satisfy your sweet cravings:

  • Blueberry Lemon Mug Cake: A bright and zesty alternative for fruit lovers.
  • Champagne Lemon Bundt Cake Recipe: For when you want to impress with a bit more flair.
  • One Dish Apple Dump Cake: Another incredibly easy, comforting dessert that comes together in a single dish.
  • Nutella Crumble Bars: For those days when you have a little more time and want to bake something shareable with that beloved hazelnut spread.

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Flourless Nutella Mug Cake

Cake in a minute? This easy chocolate Nutella Mug Cake recipe is the perfect single serving chocolate cake. Rich and fudgy and all without flour! You can have dessert in under 5 minutes!

Flourless Nutella mug cake in mug with spoon and extra dollop of Nutella.

By: Lorie Yarro

Prep Time: 4 minutes

Cook Time: 1 minute

Total Time: 5 minutes

Servings: 1

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Ingredients

  • 2½ T Nutella or favorite chocolate hazelnut butter
  • 1 large egg
  • 1 – 2 tsp sugar or sweetener (adjust to taste)
  • 1 T unsweetened cocoa powder
  • ½ tsp vanilla extract
  • Dash of sea salt

Instructions

  1. Whisk all ingredients together in a small bowl until smooth.
  2. Pour the batter into a microwave-safe mug with straight sides.
  3. Microwave for about 60-75 seconds. Keep a close eye on it as microwaves vary; the cake will rise and should look set. Avoid overcooking to prevent a rubbery texture.
  4. Allow the cake to cool for several minutes in the mug before enjoying. An extra dollop of Nutella, a scoop of ice cream, or fresh berries make fantastic toppings!

Notes

  • Microwave Wattage Varies: Start with 60 seconds and add 10-15 second increments if needed. Watch for the cake to rise and appear set, without looking wet.
  • Choose the Right Mug: A mug with straight sides helps the cake expand and cook evenly.
  • Sweetness Adjustment: Nutella is already sweet, so adjust the added sugar to your preference and to balance the cocoa powder.
  • Cooling Time is Key: Allowing the cake to cool for a few minutes improves its texture and prevents crumbling.

Nutrition

Calories: 346kcal,
Carbohydrates: 36g,
Protein: 9g,
Fat: 19g,
Saturated Fat: 15g,
Polyunsaturated Fat: 1g,
Monounsaturated Fat: 2g,
Trans Fat: 1g,
Cholesterol: 164mg,
Sodium: 83mg,
Potassium: 328mg,
Fiber: 4g,
Sugar: 29g,
Vitamin A: 239IU,
Calcium: 81mg,
Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.