Decadent Nutella Mug Cake

**This post was updated April 9, 2024, with new photos and a slightly refined recipe for an even fudgier mug cake experience.**

The Ultimate Fudgy Nutella Mug Cake: Your Quickest Chocolate Fix

Prepare to fall in love with the most decadent and effortlessly delicious dessert you can make in minutes: the Fudgy Nutella Mug Cake. Imagine the rich, comforting embrace of a warm brownie combined with the moist, tender crumb of your favorite chocolate cake – all infused with the irresistible flavor of Nutella. This isn’t just a cake; it’s a delightful, single-serving experience designed to cure any sweet craving with unparalleled speed and ease.

If you’re anything like us, Nutella holds a special place in your heart (and pantry!). We’d happily declare it its own essential food group. That’s why we’re absolutely thrilled to share this incredible easy Nutella mug cake recipe. It’s the ultimate homage to that beloved chocolate hazelnut spread, crafted for those moments when only something exceptionally chocolatey and gooey will do. And the best part? It comes together in just one mug, requiring minimal cleanup, and is ready to devour in under 10 minutes from start to finish.

Nutella mug cake, with a spoonful taken out, revealing a gooey center

This recipe truly elevates the humble mug cake. We’ve perfected the balance of ingredients to ensure a consistently fudgy texture, avoiding any rubbery or dry outcomes often associated with microwave baking. The secret? A generous amount of Nutella, not just mixed into the batter, but also added as a surprise dollop in the middle. As you dig in with your spoon, you’ll discover a warm, molten pocket of pure Nutella bliss, creating an explosion of flavor and texture with every bite.

It’s the perfect dessert for a cozy night in, a quick treat after a long day, or when you need to impress without spending hours in the kitchen. Serve it warm, perhaps with a scoop of vanilla ice cream melting over its fudgy surface, or a scattering of fresh berries for a touch of brightness. This Nutella mug cake is more than just a recipe; it’s an instant mood lifter.

Why You’ll Love This Nutella Mug Cake

  • Unbelievably Quick: From mixing to eating, this cake is ready in less than 10 minutes, making it the fastest way to satisfy a chocolate craving.
  • Seriously Fudgy: Our updated recipe guarantees a perfectly moist and gooey texture, striking the ideal balance between a rich brownie and a tender chocolate cake.
  • Single-Serving Perfection: Designed for one, it eliminates the temptation of a whole cake, providing just the right amount of indulgence.
  • Effortless Cleanup: Everything is mixed and cooked in a single mug, meaning fewer dishes and more time to enjoy your dessert.
  • Nutella Overload: Not only is Nutella the star of the batter, but an extra dollop in the center creates a delightful warm, molten core.
  • Customizable: Easily adapt it with your favorite toppings or add-ins to make it uniquely yours.

Nutella mug cake topped with a scoop of ice cream and fresh strawberry slices, ready to be enjoyed

Mastering Your Microwave Nutella Mug Cake: Ingredients and Method

Creating this irresistible dessert is surprisingly simple. You’ll likely have most of the ingredients already in your pantry. The key is using a wide mug, which helps the cake cook more evenly for that ultimate fudgy consistency.

Ingredients You’ll Need:

  • 5 tablespoons Nutella: The star of our show, providing that signature chocolate-hazelnut flavor and crucial moisture.
  • 1 large egg: This acts as a binder and contributes to the cake’s structure and richness. (See substitution note below for egg-free option!)
  • 1 tablespoon cocoa powder: Enhances the chocolate flavor, adding depth and intensity to complement the Nutella.
  • 1 tablespoon all-purpose flour: Provides the necessary structure to hold the cake together without making it dry or overly dense.
  • 1/4 teaspoon baking powder: Our leavening agent, ensuring a light yet fudgy rise in the microwave.
  • Plus, an extra spoonful of Nutella: For that magical molten center that makes this mug cake truly special.

Step-by-Step Instructions:

Before you begin, choose a large, microwave-safe mug that is fairly wide. A wider mug promotes more even baking, leading to a perfectly cooked cake rather than one with burnt edges and a raw center.

  1. Combine Wet Ingredients: In the large mug you’ve chosen, add 4 tablespoons of Nutella and the large egg. Using a fork, vigorously whisk these two ingredients together until they are thoroughly combined and smooth. This step ensures an even base for your cake.
  2. Add Dry Ingredients: Now, add the all-purpose flour, cocoa powder, and baking powder directly into the mug with the Nutella and egg mixture. Continue whisking with your fork, making sure to scrape the sides and bottom of the mug. Whisk until all lumps of cocoa and streaks of egg disappear, and the batter is smooth and uniform. This might take a minute or two of dedicated whisking.
  3. Two mugs: one with Nutella and an egg before mixing, and another with the whisked batter including flour, cocoa, and baking powder

  4. Insert the Molten Center: Take the additional tablespoon of Nutella and gently drop it into the very center of your cake batter. There’s no need to push it down; it will naturally sink and create a gooey pocket as the cake bakes.
  5. Microwave with Care: Place your mug into the microwave. Microwave on medium power for 90 seconds. It’s crucial to use medium power, as high power can cause the edges to overcook and become tough or even burnt, while leaving the center raw. After 90 seconds, carefully (the mug will be hot!) check the cake. The top should no longer look completely raw. If it still appears wet or uncooked, microwave for additional 15-second intervals on medium power until the top looks set and feels slightly springy to the touch when gently pressed. Be careful not to overcook, as this can lead to a dry cake.
  6. Two mugs: one with unbaked Nutella mug cake batter and another with a perfectly baked Nutella mug cake

  7. Rest and Enjoy: Allow the mug cake to rest for a minute or two after microwaving. This helps it set slightly and makes it easier to handle. Then, dig in immediately while it’s warm and the Nutella center is perfectly molten!

Tips for the Perfect Nutella Mug Cake Every Time

  • Mug Choice Matters: Opt for a wide, microwave-safe mug (around 10-12 oz capacity). A wider surface area allows the cake to cook more evenly, preventing dry edges and a raw middle.
  • Don’t Overmix: While you want the batter smooth, avoid aggressive overmixing after adding the flour. Overmixing can develop the gluten, leading to a tougher cake.
  • Medium Power is Key: Seriously, stick to medium power. High power is the enemy of a fudgy mug cake, often resulting in an unevenly cooked, rubbery, or burnt dessert.
  • Trust the “Springy” Test: Instead of relying solely on timing, gently touch the top of the cake after 90 seconds. If it springs back slightly, it’s likely done. A wet or liquid center means more time is needed.
  • Resist Overcooking: It’s better to slightly undercook than overcook a mug cake. A slightly gooey center is part of its charm; an overcooked cake will be dry and tough.
  • Ingredient Temperature: While not strictly necessary, having your egg at room temperature can sometimes help it incorporate more smoothly into the Nutella.

Variations and Customizations

While this Nutella mug cake is heavenly on its own, feel free to get creative and personalize it!

  • Chocolate Chips: Stir a tablespoon of mini chocolate chips (dark, milk, or white) into the batter for an extra chocolatey burst.
  • Nutty Crunch: Add a sprinkle of chopped hazelnuts, almonds, or walnuts to the batter or on top for added texture.
  • Espresso Boost: A tiny pinch of instant espresso powder (1/8 teaspoon) can deepen the chocolate flavor without making the cake taste like coffee.
  • Spice It Up: A dash of cinnamon or a tiny pinch of cayenne pepper (for a Mexican hot chocolate feel) can add an interesting twist.
  • Fruity Freshness: Top with fresh raspberries, sliced strawberries, or blueberries for a vibrant contrast.

Serving Suggestions

This single-serving delight is best enjoyed warm, straight from the microwave. Here are some ideas to elevate your dessert:

  • Ice Cream: A classic pairing! A scoop of vanilla bean ice cream melting over the warm cake is pure bliss.
  • Whipped Cream: A generous dollop of freshly whipped cream adds a light, airy contrast to the rich cake.
  • Extra Nutella Drizzle: For the ultimate Nutella lover, warm a little extra Nutella and drizzle it generously over the top.
  • Powdered Sugar: A simple dusting of powdered sugar adds an elegant touch.
  • Berries: Fresh strawberries, raspberries, or blueberries not only look beautiful but also add a refreshing tartness.
  • Chocolate Sauce: A swirl of chocolate syrup or caramel sauce can further enhance the decadent experience.

Single serving Nutella cake in a mug, topped with ice cream and mixed berries, served alongside a glass of milk

How to Make Two Nutella Mug Cakes

This recipe is easily scalable if you’re sharing or just want a second helping for later! Simply double all the ingredients. Whisk the doubled ingredients together in a small mixing bowl, then divide the batter evenly between two wide mugs. Microwave each mug cake separately as directed in the original recipe (90 seconds on medium power, then additional 15-second intervals if needed), following the same doneness tests.

Frequently Asked Questions (FAQs)

Can I make this Nutella mug cake in the oven?
While designed for the microwave, you could bake it in an oven-safe ramekin. Preheat your oven to 350°F (175°C) and bake for approximately 12-15 minutes, or until a toothpick inserted into the cake (avoiding the molten center) comes out with moist crumbs. Keep in mind baking times will vary greatly by oven.
Why did my mug cake turn out dry/rubbery?
The most common culprit is overcooking. Microwaves vary in power, so it’s essential to check for doneness after the initial 90 seconds and only add short bursts if necessary. Using a wide mug and medium power also helps prevent dryness.
Can I prepare the batter ahead of time?
Mug cakes are best made fresh. The leavening agent (baking powder) starts reacting once mixed with wet ingredients, so for the best texture, mix the batter just before microwaving.
Is there an egg substitute for this recipe?
Yes! If you need an egg substitute, you can use 2 tablespoons of milk (dairy or non-dairy) and 1 tablespoon of vegetable oil (or canola oil) in place of the large egg. This will yield a slightly different texture but still be delicious.

Recipe: Fudgy Nutella Mug Cake

Nutella mug cake topped with a scoop of ice cream and strawberry slices, with a spoon ready to dive in

Fudgy Nutella Mug Cake

By: Fiona Dowling

This fudgy, gooey Nutella Mug Cake is somewhere in between a warm brownie and a slice of your favorite chocolate cake. The batter is made with Nutella, and then there’s a dollop of warm Nutella in the middle. Made in the microwave and ready in under 10 minutes.

  • Prep Time: 4 mins
  • Cook Time: 2 mins
  • Total Time: 6 mins
  • Servings: 1 cake

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Equipment

  • Large Mug
  • Fork (for whisking)

Ingredients

  • 5 tablespoons Nutella
  • 1 large egg
  • 1 tablespoon cocoa powder
  • 1 tablespoon all-purpose flour
  • 1/4 teaspoon baking powder
  • 1 tablespoon Nutella (for the molten center)

Instructions

  1. In a large, wide microwave-safe mug, whisk together 4 tablespoons of Nutella and the egg until smooth.
  2. Add the cocoa powder, all-purpose flour, and baking powder to the mug. Whisk thoroughly until all dry ingredients are incorporated and no lumps remain.
  3. Gently drop the additional tablespoon of Nutella into the center of the batter.
  4. Microwave on medium power for 90 seconds. Carefully check for doneness; the top should appear set and slightly springy. If needed, continue microwaving in 15-second intervals on medium power until cooked through. Do not overcook.
  5. Let stand for 1-2 minutes, then serve warm with your favorite toppings.

Notes

  1. Egg Substitution: The egg can be substituted with 1 tablespoon of vegetable oil (or canola oil) and 2 tablespoons of milk.
  2. Nutrition: Details provided are an estimate only and based on 1 mug cake, with the recipe as written without additional toppings like ice cream.

Nutrition (Estimated per serving)

  • Calories: 709kcal
  • Carbohydrates: 79g
  • Protein: 14g
  • Fat: 38g
  • Saturated Fat: 34g
  • Polyunsaturated Fat: 1g
  • Monounsaturated Fat: 2g
  • Trans Fat: 0.02g
  • Cholesterol: 186mg
  • Sodium: 119mg
  • Potassium: 706mg
  • Fiber: 8g
  • Sugar: 60g
  • Vitamin A: 273IU
  • Calcium: 199mg
  • Iron: 7mg

Discover More Delicious Desserts!

If you loved this quick and easy Nutella Mug Cake, you’re in for a treat! Explore some of our other favorite single-serving desserts and Nutella-infused delights:

More Microwave Mug Cake Recipes:

  • Classic Vanilla Mug Cake
  • Decadent Peanut Butter Mug Cake
  • Rich Chocolate Mug Cake

More Irresistible Nutella Recipes:

  • Chewy Nutella Brownies
  • Soft Nutella Chocolate Chip Cookies
  • Moist Nutella Cupcakes

Like this recipe? We’d love to hear from you! Rate and comment below to share your experience!