Chocolate Hazelnut Mug Cake Quick and Easy Recipe

Name: Chocolate Hazelnut Mug Cake
Prep time: 5 min
Cook time: 2 min
Total time: 7 min
Ingredients: 4 tablespoons all-purpose flour; 4 tablespoons granulated sugar; 2 tablespoons unsweetened cocoa powder; 1 1/4 teaspoon baking powder; 1 1/8 teaspoon salt; 3 tablespoons milk (or almond milk); 2 tablespoons vegetable oil; 1 tablespoon chocolate hazelnut spread (e.g., Nutella); 1 tablespoon chopped hazelnuts (optional); 1 pinch vanilla extract (optional)

October 19, 2025September 30, 2025 by Chef Evan

Craving a warm, sweet treat? Look no further than my Chocolate Hazelnut Mug Cake! In just a few minutes, you can whip up a gooey, chocolatey delight with simple ingredients. This easy recipe is perfect for beginners and seasoned bakers alike. Plus, you can customize it to fit your taste. Ready to impress your taste buds? Let’s dive into this quick and simple mug cake creation!

Jump to Recipe

Why I Love This Recipe

Quick and Easy: This mug cake can be prepared in just 5 minutes, making it a perfect treat for those late-night cravings.
Delicious Flavor: The combination of chocolate and hazelnuts creates a rich, indulgent flavor that satisfies any sweet tooth.
Customizable: You can easily modify the recipe by adding your favorite toppings or using different types of milk.
Perfect Portion: This recipe serves one, so you can enjoy a guilt-free dessert without leftovers to tempt you later!

Ingredients

Essential Ingredients for Chocolate Hazelnut Mug Cake

– 4 tablespoons all-purpose flour

– 4 tablespoons granulated sugar

– 2 tablespoons unsweetened cocoa powder

– 1/4 teaspoon baking powder

– 1/8 teaspoon salt

To make a delicious chocolate hazelnut mug cake, you need some key ingredients. The all-purpose flour gives the cake structure. Granulated sugar adds sweetness. Unsweetened cocoa powder gives it that rich chocolate flavor. Baking powder helps the cake rise, while salt enhances the taste.

Optional Ingredients

– 1 tablespoon chocolate hazelnut spread

– 1 tablespoon chopped hazelnuts

– A pinch of vanilla extract

– 3 tablespoons milk (or almond milk)

You can make your mug cake even better with some optional ingredients. Chocolate hazelnut spread, like Nutella, adds a gooey center. Chopped hazelnuts give a nice crunch. A pinch of vanilla extract adds warmth. You can use regular or almond milk, depending on your taste. Choosing almond milk can make it dairy-free.

Step-by-Step Instructions

Preparing the Mug

Start by choosing a mug that holds about 12 ounces. This size gives the cake room to rise. A microwave-safe mug is very important. This keeps the mug from cracking while cooking.

Mixing the Ingredients

First, combine the dry ingredients. In your mug, add:

– 4 tablespoons all-purpose flour

– 4 tablespoons granulated sugar

– 2 tablespoons unsweetened cocoa powder

– 1/4 teaspoon baking powder

– 1/8 teaspoon salt

Whisk these together well. Next, add the wet ingredients:

– 3 tablespoons milk (or almond milk)

– 2 tablespoons vegetable oil

– A pinch of vanilla extract (optional)

Stir until you have a smooth batter. Make sure there are no lumps. This step is key to a good texture.

Baking the Mug Cake

Now, it’s time to add the chocolate hazelnut spread. Carefully spoon 1 tablespoon into the center of the batter. Do not mix it in; you want it to stay on top for a gooey center. If you like, sprinkle 1 tablespoon of chopped hazelnuts on top.

Microwave the mug on high for 40 to 60 seconds. Start with 40 seconds and check the cake. If it’s not done, microwave in 10-second increments. The cake should rise and be set but still slightly moist.

Let the mug cake cool for a minute before you dig in. Enjoy your warm, delicious creation!

Tips & Tricks

Perfecting the Texture

To get the best gooey center, add the chocolate hazelnut spread right in the middle. Don’t mix it in. This creates a warm, melty surprise. The key to success is to watch the cooking time. Start with 40 seconds in the microwave. Check it, and if it needs more time, add 10 seconds. Overcooking can lead to a dry mug cake. Aim for a cake that is set but still moist.

Enhancements for Flavor

Add toppings to make your mug cake even better. Try a dollop of whipped cream or a scoop of vanilla ice cream. You can also sprinkle more chopped hazelnuts on top. For a twist, use flavored milk. Almond milk adds a nice nutty taste, while chocolate milk boosts the chocolate flavor. Experiment with what you like best.

Presentation Ideas

Serve your mug cake warm right in the mug for a cozy feel. If you’re feeling creative, flip the mug over onto a plate. This gives a fun, fancy look. You can add a drizzle of chocolate sauce around the plate or a dusting of cocoa powder on top. These small touches make it feel special and inviting.

Pro Tips

Use a Larger Mug: Ensure to use a mug with at least a 12 oz capacity to prevent overflow while the cake rises during microwaving.
Check for Doneness: Microwaves vary in power; start with 40 seconds and check. If the cake is slightly wet but set, it’s perfect!
Customize Flavors: Feel free to add a pinch of cinnamon or a dash of espresso powder to enhance the chocolate flavor of your mug cake.
Top it Off: For an extra indulgent treat, top your mug cake with whipped cream, a scoop of ice cream, or a drizzle of chocolate syrup.

Variations

Different Nutty Options

You can switch hazelnuts for other nuts. Try walnuts or almonds for a different taste. Each nut brings its own flavor. If you want to make it nut-free, use seeds. Sunflower seeds or pumpkin seeds are great choices. They add crunch without nuts.

Dietary Adjustments

To make a gluten-free version, swap all-purpose flour for a gluten-free blend. Check that your baking powder is also gluten-free. You can enjoy this mug cake without gluten. For a vegan adaptation, use almond milk instead of regular milk. Replace the chocolate hazelnut spread with a vegan option. This keeps the mug cake plant-based and tasty.

Flavor Customizations

You can add other chocolate spreads, like peanut butter or almond butter. Each spread adds a new twist to your mug cake. For extra flavor, infuse it with coffee or mint. A dash of instant coffee can give a rich taste. A drop of mint extract can add a refreshing kick. Experiment with flavors to find your perfect mug cake!

Storage Info

How to Store Leftovers

To keep your chocolate hazelnut mug cake fresh, place it in an airtight container. This method helps lock in moisture and flavor. If you have leftovers, store it in the fridge. It will stay good for up to two days.

When it’s time to reheat, you can use the microwave. Heat your mug cake for 10-15 seconds. Check to see if it’s warm throughout. If it needs more time, add a few more seconds. Be careful not to overheat it, as this can make the cake tough.

Freshness Guidelines

The mug cake stays fresh for about two days in the fridge. After that, it may lose its taste and texture. If you notice any hard spots or a dry texture, it’s time to toss it. Also, if you see mold or an off smell, do not eat it. Always trust your senses when it comes to food safety!

FAQs

Can I make this mug cake in the oven?

Yes, you can make this mug cake in the oven. Use an oven-safe dish. Preheat your oven to 350°F (175°C). Pour the batter into the dish, then bake for about 15-20 minutes. Check the cake with a toothpick to see if it’s done.

What if I don’t have a microwave?

If you don’t have a microwave, use the oven method I mentioned. You can also try steaming it over boiling water for about 10-15 minutes. This will give you a moist mug cake without a microwave.

Can I double the recipe for a larger serving?

Yes, you can double the recipe. Just mix the ingredients in a larger bowl. Divide the batter between two mugs. Make sure not to fill the mugs too high. Microwave each mug for about 1-2 minutes, checking for doneness.

How can I make my mug cake less sweet?

To make your mug cake less sweet, reduce the sugar. You can cut down the sugar to 2 tablespoons. You can also use unsweetened cocoa powder to balance the flavor. This gives a nice chocolate taste without too much sweetness.

Is this recipe suitable for kids?

Yes, this recipe is great for kids. It’s easy and quick to make. Just be sure to supervise them with the microwave. They will love the gooey chocolate hazelnut center!

This blog post covered everything you need for a delicious chocolate hazelnut mug cake. We explored the right ingredients, easy steps to mix and bake, and tips for perfecting the texture. I shared fun variations to suit your tastes and how to store any leftovers.

In conclusion, this quick dessert is simple and fun to make. Enjoy making it your own, and share the joy with friends and famil

$- 4 tablespoons all-purpose flour - 4 tablespoons granulated sugar - 2 tablespoons unsweetened cocoa powder - 1/4 teaspoon baking powder - 1/8 teaspoon salt To make a delicious chocolate hazelnut mug cake, you need some key ingredients. The all-purpose flour gives the cake structure. Granulated sugar adds sweetness. Unsweetened cocoa powder gives it that rich chocolate flavor. Baking powder helps the cake rise, while salt enhances the taste. - 1 tablespoon chocolate hazelnut spread - 1 tablespoon chopped hazelnuts - A pinch of vanilla extract - 3 tablespoons milk (or almond milk) You can make your mug cake even better with some optional ingredients. Chocolate hazelnut spread, like Nutella, adds a gooey center. Chopped hazelnuts give a nice crunch. A pinch of vanilla extract adds warmth. You can use regular or almond milk, depending on your taste. Choosing almond milk can make it dairy-free. {{ingredient_image_1}} Start by choosing a mug that holds about 12 ounces. This size gives the cake room to rise. A microwave-safe mug is very important. This keeps the mug from cracking while cooking. First, combine the dry ingredients. In your mug, add: - 4 tablespoons all-purpose flour - 4 tablespoons granulated sugar - 2 tablespoons unsweetened cocoa powder - 1/4 teaspoon baking powder - 1/8 teaspoon salt Whisk these together well. Next, add the wet ingredients: - 3 tablespoons milk (or almond milk) - 2 tablespoons vegetable oil - A pinch of vanilla extract (optional) Stir until you have a smooth batter. Make sure there are no lumps. This step is key to a good texture. Now, it’s time to add the chocolate hazelnut spread. Carefully spoon 1 tablespoon into the center of the batter. Do not mix it in; you want it to stay on top for a gooey center. If you like, sprinkle 1 tablespoon of chopped hazelnuts on top. Microwave the mug on high for 40 to 60 seconds. Start with 40 seconds and check the cake. If it’s not done, microwave in 10-second increments. The cake should rise and be set but still slightly moist. Let the mug cake cool for a minute before you dig in. Enjoy your warm, delicious creation! To get the best gooey center, add the chocolate hazelnut spread right in the middle. Don't mix it in. This creates a warm, melty surprise. The key to success is to watch the cooking time. Start with 40 seconds in the microwave. Check it, and if it needs more time, add 10 seconds. Overcooking can lead to a dry mug cake. Aim for a cake that is set but still moist. Add toppings to make your mug cake even better. Try a dollop of whipped cream or a scoop of vanilla ice cream. You can also sprinkle more chopped hazelnuts on top. For a twist, use flavored milk. Almond milk adds a nice nutty taste, while chocolate milk boosts the chocolate flavor. Experiment with what you like best. Serve your mug cake warm right in the mug for a cozy feel. If you're feeling creative, flip the mug over onto a plate. This gives a fun, fancy look. You can add a drizzle of chocolate sauce around the plate or a dusting of cocoa powder on top. These small touches make it feel special and inviting. Pro Tips Use a Larger Mug: Ensure to use a mug with at least a 12 oz capacity to prevent overflow while the cake rises during microwaving. Check for Doneness: Microwaves vary in power; start with 40 seconds and check. If the cake is slightly wet but set, it's perfect! Customize Flavors: Feel free to add a pinch of cinnamon or a dash of espresso powder to enhance the chocolate flavor of your mug cake. Top it Off: For an extra indulgent treat, top your mug cake with whipped cream, a scoop of ice cream, or a drizzle of chocolate syrup. {{image_2}} You can switch hazelnuts for other nuts. Try walnuts or almonds for a different taste. Each nut brings its own flavor. If you want to make it nut-free, use seeds. Sunflower seeds or pumpkin seeds are great choices. They add crunch without nuts. To make a gluten-free version, swap all-purpose flour for a gluten-free blend. Check that your baking powder is also gluten-free. You can enjoy this mug cake without gluten. For a vegan adaptation, use almond milk instead of regular milk. Replace the chocolate hazelnut spread with a vegan option. This keeps the mug cake plant-based and tasty. You can add other chocolate spreads, like peanut butter or almond butter. Each spread adds a new twist to your mug cake. For extra flavor, infuse it with coffee or mint. A dash of instant coffee can give a rich taste. A drop of mint extract can add a refreshing kick. Experiment with flavors to find your perfect mug cake! To keep your chocolate hazelnut mug cake fresh, place it in an airtight container. This method helps lock in moisture and flavor. If you have leftovers, store it in the fridge. It will stay good for up to two days. When it's time to reheat, you can use the microwave. Heat your mug cake for 10-15 seconds. Check to see if it’s warm throughout. If it needs more time, add a few more seconds. Be careful not to overheat it, as this can make the cake tough. The mug cake stays fresh for about two days in the fridge. After that, it may lose its taste and texture. If you notice any hard spots or a dry texture, it’s time to toss it. Also, if you see mold or an off smell, do not eat it. Always trust your senses when it comes to food safety! Yes, you can make this mug cake in the oven. Use an oven-safe dish. Preheat your oven to 350°F (175°C). Pour the batter into the dish, then bake for about 15-20 minutes. Check the cake with a toothpick to see if it's done. If you don’t have a microwave, use the oven method I mentioned. You can also try steaming it over boiling water for about 10-15 minutes. This will give you a moist mug cake without a microwave. Yes, you can double the recipe. Just mix the ingredients in a larger bowl. Divide the batter between two mugs. Make sure not to fill the mugs too high. Microwave each mug for about 1-2 minutes, checking for doneness. To make your mug cake less sweet, reduce the sugar. You can cut down the sugar to 2 tablespoons. You can also use unsweetened cocoa powder to balance the flavor. This gives a nice chocolate taste without too much sweetness. Yes, this recipe is great for kids. It’s easy and quick to make. Just be sure to supervise them with the microwave. They will love the gooey chocolate hazelnut center! This blog post covered everything you need for a delicious chocolate hazelnut mug cake. We explored the right ingredients, easy steps to mix and bake, and tips for perfecting the texture. I shared fun variations to suit your tastes and how to store any leftovers. In conclusion, this quick dessert is simple and fun to make. Enjoy making it your own, and share the joy with friends and family!$