Are you a fan of chocolate mug cake? Do you want to learn how to make mug cake in OTG (Oven Toaster Griller)? Look no further! Our secret mug cake recipe in OTG and pro tips will help you create the perfect chocolate mug cake in OTG. Whether you're an experienced baker or a beginner, our easy-to-follow instructions will guide you through the process of making a moist and chocolaty cake. With our cake recipe in OTG, you can indulge in instant bliss anytime you want. So, let's get started and learn how to make mug cake in OTG for a heavenly treat!

Key Ingredients for A Perfect Chocolate Mug Cake in OTG 

The following measurements are for a single serving of a chocolate mug cake.

  • 4 tablespoons All-Purpose(maida) Flour
  • 2 tablespoons Cocoa Powder
  • 3 tablespoons Granulated Sugar
  • 1/4 teaspoon Baking Powder
  • 3 tablespoons Milk
  • 2 tablespoons Vegetable Oil or Melted Butter
  • 1/4 teaspoon Vanilla Extract
  • A Pinch of Salt
  • Optional: 2 tablespoons Chocolate Chips or Chunks for extra indulgence.

These measurements of cake recipe in OTG ensure the right balance of flavors and textures to create a perfect, moist, and delicious chocolate mug cake when baked in an OTG oven. Enjoy your delightful treat!

Step-by-Step Guide: How to Make Chocolate Mug Cake in OTG? 

Follow these simple steps to savor the instant bliss of a warm, moist, and chocolaty treat in just a few minutes!

  1. Grease a microwave-safe mug or a heatproof ramekin with cooking spray or butter.
  2. In a small bowl, whisk together the all-purpose flour, cocoa powder, granulated sugar, and baking powder until well combined.
  3. Add the milk, vegetable oil or melted butter, and vanilla extract to the dry ingredients. Stir until you have a smooth batter.
  4. Pour the batter into the prepared mug or ramekin, ensuring it fills only halfway to avoid overflow during baking.
  5. Optional: Sprinkle chocolate chips or chunks on top of the batter for extra decadence.
  6. Preheat your OTG oven to 180°C (356°F) and place the mug on the center rack.
  7. Bake for 12-15 minutes or until the cake rises and the top is set.
  8. Remove from the oven and let it cool slightly. 

Pro Tips for A Perfect Mug Cake Recipe in OTG 

With these expert tips, achieving the perfect chocolate mug cake in OTG is easy. Elevate your baking game and ensure a delightful outcome every time!

Ingredient Sifting: 

Sift dry ingredients like flour and cocoa powder to remove lumps and ensure a smooth batter.

Don't Overmix: 

Stir the batter until just combined to avoid a dense and tough cake.

Use Good Quality Cocoa: 

Opt for high-quality cocoa powder to enhance the chocolate flavor.

Adjust Baking Time: 

OTG ovens may vary, so keep a close eye on the cake while baking and adjust the time accordingly.

Cool Slightly Before Enjoying: 

Let the cake cool for a minute or two to avoid burns, and enjoy the perfect temperature.

Customizing Your Chocolate Mug Cake in OTG 

Get creative with your chocolate mug cake in OTG and add your personal touch! Discover exciting ways to elevate this already delicious treat to suit your taste preferences.

You can customize your chocolate mug cake recipe in OTG by:

  • Mix in chopped nuts like almonds or walnuts, or add fresh fruits like berries or sliced bananas for extra texture and flavor.
  • Create a delightful swirl of Nutella or peanut butter into the batter for a decadent surprise.
  • Dust the top of the cake with powdered sugar for an elegant finish.
  • Drizzle warm chocolate sauce over the cake for an indulgent touch.
  • Experiment with different extracts like almond or mint, or sprinkle a dash of cinnamon or nutmeg for unique flavors.

Common Mistakes to Avoid for Making Chocolate Mug Cake in OTG 

Avoid these common pitfalls to ensure your chocolate mug cake in OTG turns out perfect every time. Learn from these mistakes for a delectable treat!

  1. Overbaking can result in a dry and tough cake. Follow the recommended baking time and check for doneness with a toothpick.
  2. Excessive baking powder can cause the cake to rise too much and deflate, resulting in a dense texture.
  3. Overmixing the batter can lead to a rubbery consistency. Stir until just combined for a tender cake.
  4. Choose an appropriate-sized mug to prevent overflow during baking.
  5. Failing to grease the mug can make it difficult to remove the cake after baking.

Best OTG Ovens in India 


AGARO Marvel OTG - 25L

AGARO Grand OTG - 30L

AGARO Majestic OTG - 19L 






-25 Liter

-Adjustable temperature from 100°C to 250°C,

-5 Heating Modes

-Motorized rotisserie

-30 liters

-6 Heating Modes

-Motorized rotisserie

-Automatic Thermostat

-19 Liter

-Adjustable temperature from 100°C to 250°C 

-Motorized rotisserie

-5 Heating Modes

Agaro is the leading brand in India that offers top-quality OTGs at affordable prices. Visit its official website to learn more and buy its products.



In conclusion, the journey to a perfect chocolate mug cake in OTG ovens has been delightful. With our step-by-step guide on how to make mug cake in OTG and essential tips, you can quickly whip up this heavenly treat. So, now customize your mug cake and avoid common mistakes to achieve the best results. If you're looking for the best OTG ovens in India, consider Agaro OTG for a top-notch baking experience. So go ahead, embrace the joy of making your mug cake, and enjoy the delightful experience of the chocolate mug cake recipe in OTG. Happy baking!

Frequently Asked Questions

Q: Is it necessary to preheat the OTG oven?

A: Yes, preheating ensures even baking and proper rise of the cake. Preheat the OTG to the recommended temperature before placing the mug inside.

Q: Can I substitute cocoa powder with chocolate syrup?

A: Cocoa powder provides the intense chocolate flavor needed. Chocolate syrup may alter the batter's consistency and sweetness.

Q: Can I bake the mug cake in a regular oven instead of an OTG?

A: Yes, you can bake it in a conventional oven, but adjust the temperature and time accordingly as they may differ.