5-Minute Valentine Mug Cake {Recipe}

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I’ve been intrigued by all of the mug cake recipes I’ve been coming across on Pintrest. And decided to give one a shot today. I know it’s not even February yet, but I wanted to dress this cake up for Valentines Day anyway. Think of it as getting a head start on a romantic dessert for you and your special someone!

A lot of the recipes I came across ultimately had bad reviews in the comments. So I wasn’t sure I wanted to waste my time on those. Then I came to this recipe on Instructables. It had good reviews for once! And solved a problem that a lot of the other recipes couldn’t. How, for such a small portion, do you get the egg amount right? People complained on those other recipes that one egg was too much and the cake tasted eggy; however, his recipe has you whisk the egg first and then only use a portion of the egg mixture! Brilliant.

So without further ado:


5-Min. Valentine Mug Cake


  • 4 tablespoons flour
  • 4 tablespoons sugar
  • 2 tablespoons unsweetened cocoa
  • 2 tablespoons whisked egg
  • 3 tablespoons milk
  • 3 tablespoons oil
  • 3 tablespoons chocolate chips (I used semi-sweet)
  • splash of vanilla
  • cooking spray for mug
  • powdered sugar for garnish


  • a regular sized mug
  • a bowl
  • spatula
  • a whisk


1. Mix the flour, sugar, and cocoa in a bowl and then add the whisked egg, milk, oil, and vanilla.

2. Combine ingredients with a spatula until everything is thoroughly mixed together. I stirred in my chocolate chips at this point but they floated to the bottom while it cooked and got a little crispy, so maybe putting the chocolate chips on top of the batter after you pour it into the mug without stirring them in is a better idea.

3. Spray the mug with cooking spray and then pour the batter into the mug. It should only fill it a little more than halfway.

4. Stick the mug in the microwave for about 2 minutes and 15 seconds on high. The recipe I followed said to do it for 3 minutes but I could smell the chocolate starting to cook too much so I took it out early. It’s better to check it early before you over cook the cake. If you stick a toothpick in and it’s still runny or uncooked after 2 minutes and 15 seconds throw it back into the microwave for a few more seconds. Use your best judgement.

Also, the batter should rise up out of the mug a little while it cooks. This is normal. Even if the batter falls over the side, it might be a little messy, but the cake should still be good.

5. Let it cool for a few minutes and then sprinkle with powdered sugar or dollop a scoop of vanilla ice cream on top.

The trick to making this cake taste good comes down to using chocolate chips. I can’t say it’s the best cake I’ve ever made, but it didn’t taste terrible and the chocolate chips definitely upped the richness and chocolaty taste.

The top of the cake was almost a little overcooked but the middle was great, especially when the chocolate chips were still melted. Unfortunately the chocolate chips settled on the bottom while it cooked and the very bottom of the cake was a little crunchy because the chips started to overcook. I don’t know if there is a way to make this cake cook more evenly but for a quick and simple, single serving cake it wasn’t bad.

If you didn’t want so much cake to yourself, you could split the batter between two mugs and make smaller portions. You might not want to cook the cake as long though. If you do it this way, I’d suggest cooking it only for a minute and checking it before you heated it any longer.

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4 thoughts on “5-Minute Valentine Mug Cake {Recipe}

  1. Pingback: Valentine’s Day Dessert Roundup – Shane's Killer Cupcakes

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