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Gooey Chocolate Microwave Mug Cake with Caramel Sauce and Peanuts

这是两个咖啡杯装满巧克力蛋糕been topped with vanilla ice cream and a caramel drizzle.
Photo by Chelsea Kyle, Prop Styling by Alex Brannian, Food Styling by Ali Nardi

You don't need an electric mixer, oven, or cake stand to enjoy this decadent single serving of cake. It's mixed, cooked, and served in a mug.

Ingredients

1/4 cup all-purpose flour
3 tablespoons sugar
2 tablespoons unsweetened cocoa powder
1/4 teaspoon baking powder
1/8 teaspoon kosher salt
2 tablespoons heavy cream
2 tablespoons vegetable oil
2 (heaping) tablespoons3-Ingredient Microwave Caramel Sauceor storebought caramel sauce, divided
Vanilla ice cream (optional; for serving)
1 teaspoon coarsely chopped roasted, salted peanuts

Special Equipment

A 12-ounce microwave-safe mug (preferably thin-walled) or deep bowl
  1. Mix flour, sugar, cocoa powder, baking powder, and salt in mug. Add cream, oil, and 3 Tbsp. water and mix until smooth. Using a spoon, make a well in the center; spoon half of the caramel sauce into well. Microwave on high 60 seconds. Carefully remove from microwave. Top with ice cream (if desired), peanuts, and remaining caramel sauce. Serve immediately.

Cooks' Note

This recipe was developed using a 1200-watt microwave. If yourmicrowave wattage is lower, you may have to increase cooking time.

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Reviews (17)

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  • I concur with the previous reviewer’s description of this as hot chocolate dough. I have never made either store bought or homemade mug cake, but I imagine this is a slight improvement on Betty Crocker, due to the higher quality ingredients. I won’t be making this again; I prefer to invest a bit more time for a result that doesn’t feel half-done.

    • dirty_dahlia

    • St Paul, MN

    • 8/9/2021

  • Gooey? Yes. Yummy? Sort of. Cake? No. Waste of good ingredients and more calories than I need to ingest for the flavor and pleasure delivered? Most definitely. More like a mess of hot chocolate dough, if that sounds good to you. Have yet to find a really good mug cake.

    • scdaube1456

    • Stamford ct

    • 1/12/2021

  • definitely a go to from now on! ITS AMAZING :”)

    • adelaide2003

    • 11/5/2020

  • We really enjoyed this, great texture and flavor. I have to agree with other reviewers though: unless you spell out every amount in the recipe, then include every amount in the ingredients. I am working from my phone and wrote all the ingredients so I didn't have to continuously scroll back and forth. Leaving the water out until the end was annoying.

    • Lystessa

    • NC

    • 9/21/2020

  • I love this mug cake! I have found that it doesn't need the caramel, so you should still make this if you don't have any on hand. I'm lactose-intolerant, so I use almond milk instead of cream, and it's still great. It can overcook super fast, so be careful - the best part is the molten center!

    • lauraj47479685

    • Boston, MA

    • 5/16/2020

  • Very tasty, though very decadent. I initially missed the water listed in the instructions, which made the cake dense and very dry when it baked. I remade it with the water and the texture was great. Used dulce de leche for the caramel. Note to editors: if water is included in the food mixture, please include it in the ingredient list. I don't believe it is necessary to list water used for cooking as an ingredient, but if it's mixed in, it can easily be missed when it's not on the ingredient list.

    • miriamg

    • NJ

    • 5/4/2020

  • This is the best chocolate mug cake I've tried! So moist and delicious, just the right texture/density. Just the right level of sweetness too. I don't have heavy cream, but I subbed in plain greek yogurt and a bit of milk to the correct volume, and it worked super well. I also used natural peanut butter instead of caramel, and it was so delicious! My microwave is 900W, and 90 seconds works perfectly.

    • heyelisejoy

    • Vancouver, Canada

    • 4/22/2020

  • Haven't made this amazing-looking recipe yet, but the recipe is unclear as to how many servings it is supposed to make. The picture shows 2 mugs, the special equipment part calls for "A 12-oz mug," and the nutrition info specifies per 4 servings!

    • Anonymous

    • 2/23/2019

  • It came out with good flavor, but dry. Is it - or is it NOT supposed to have 3 T water? It is not listed in the ingredients, but mentioned in the instructions.

    • ljg019

    • Wichita, KS

    • 11/29/2018

  • Adapted this to my perfect mug cake. I made my own raspberry filling (frozen raspberries stewed in vanilla sugar) instead of caramel, and used extra dark cocoa powder. This thing is fluffy and decadent and I really should have topped it with ice cream, but that might be gilding the lilly.

    • tacopatty

    • 10/21/2017

  • Hi, there seems to be a discrepancy in the recipe. Instructions call for tablespoons of water, which does not appear in the ingredients. Will you please update the recipe with correction? Thanks.

    • sherivalesmi

    • Michigan

    • 12/20/2016

  • Just made this cake. My husband loved it. However, It was a little too sweet and rich for us. I could only eat less than half of it. I don't think I'll be making it again but I will give give the recipe to a few of relatives who have a sweet tooth.

    • P_Anand

    • Ireland

    • 4/30/2016

  • Should not have made this!! Now I Know how sinfully yummy it is and how easy it is to make it Made the caramel sauce as well

    • karinbev

    • Melbourne

    • 4/29/2016

  • This is rich enough to serve 2. I doubled the caramel recipe and it was excellent. I used coconut oil, extra cinnamon and some vanilla. It was gooey, creamy and delicious. I'm making it again.

    • parrart

    • New York

    • 4/23/2016

  • I've tried so many different mug cake recipes that usually become sponges in the microwave, but this one remained moist after microwaving! I didn't have caramel sauce, but I used Speculoos (cookie spread) instead and added a little cinnamon to the batter to match. So delicious! You probably can use Nutella too.

    • MaddyChen

    • 4/22/2016

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