Unbelievably Moist Mayonnaise Cake

Prepare for a delightful surprise: the **Chocolate Mayonnaise Cake** made effortlessly in your microwave using a simple boxed cake mix. This recipe is a game-changer for anyone craving a rich, incredibly moist chocolate dessert without the fuss, as it requires absolutely no milk. Whether you need a quick 1-minute treat in a mug or an 8-minute dessert baked in round pans, this method delivers pure bliss. Top it with our creamy pudding frosting for an extra layer of decadence that truly feels like a bite of heaven.

A delectable individual chocolate mayonnaise mug cake, made with cake mix, generously dusted with powdered sugar and served with a spoon. Perfect for a quick, single-serving treat.
A delightful chocolate mug cake made with cake mix and a hint of mayonnaise for extra moisture, topped with powdered sugar in a beige mug, complete with a spoon inside.

Have you ever considered baking a **chocolate cake in the microwave**? It’s not just possible; it’s astonishingly easy and incredibly fun! This unique approach results in one of the moistest chocolate cakes you will ever taste. The secret ingredient? Mayonnaise! Below, we’ll guide you through making this phenomenal chocolate cake, complete with an optional, luscious pudding frosting to crown your creation. Get ready to impress yourself with this effortless dessert hack.

The Secret to Ultimate Moistness: Chocolate Mayonnaise Cake Recipe

Before we dive into the delicious details, let’s ensure you have everything you need. A quick trip to your local grocery store, like Walmart, will get you set up. You might already have many of these staples in your pantry, but the two stars of this recipe are essential:

First, you’ll need a container of **Kraft Real Mayonnaise** (be sure to use the regular variety, not low-fat, for optimal moisture and flavor). This is the same ingredient we adore for our incredibly soft Mayonnaise Biscuits. Second, a **box of your favorite chocolate cake mix** simplifies the process immensely, requiring fewer additional ingredients. A couple of eggs and some water complete the basic batter. That’s truly all it takes to create a remarkably moist and rich chocolate cake!

An easy chocolate mayonnaise cake, showcasing its rich brown hue and moist texture. The simple preparation makes it an ideal quick dessert.
This is the best chocolate mug cake recipe ever that takes just one minute in the microwave to cook and is perfect for one or make a batch and enjoy with a group of people making them to order. Topped with Jello pudding frosting they are a little bite of heaven and super moist too. Our favorite mug cake.

Essential Ingredients for Your Moist Chocolate Mayonnaise Cake

Gathering your ingredients is the first step towards this delightful treat. Here’s a concise list of what you’ll need:

  • One box of **chocolate cake mix** (your preferred brand will work wonders).
  • **Eggs**, ideally at room temperature, for better incorporation and a smoother batter.
  • Approximately 1 cup of **mayonnaise** and about 1 1/4 cups of water. The mayonnaise replaces traditional fats and milk, ensuring a rich, moist crumb.
  • A large mixing bowl and a whisk, or an electric mixer, to combine the ingredients until smooth and lump-free.
  • For the optional, yet highly recommended, Cool Whip Pudding Frosting, you’ll need:
    • 1 tub of Cool Whip (defrosted)
    • 1 box of instant pudding mix (any flavor you prefer, chocolate or vanilla works great with chocolate cake)
    • 1 cup of cold milk (for the frosting)

Unlocking the Potential: Boxed Cake Mix Made Better with Mayonnaise

The beauty of this recipe lies in its simplicity, thanks to the **boxed cake mix**. Mayonnaise acts as a secret weapon, replacing traditional oil and often milk, resulting in an incredibly moist and tender cake texture that will surprise you. Plus, for those with dairy sensitivities, this recipe is a fantastic **dairy-free chocolate cake** option when combined with water, offering another significant advantage. For a visual guide on this clever cake mix hack, refer to the video embedded later in this article. Once you’ve seen the technique, you’ll be ready to bake the best chocolate mug cake with mayonnaise!

Baking in Batches: Perfect Layers in 8-Inch Pans

Whether you’re making individual mug cakes or a larger layered dessert, the batter preparation remains consistent. If you choose to bake in traditional oven-safe pans, you can still achieve fantastic results. For two round layers, you’ll need two microwave-safe 8 or 9-inch cake pans. Alternatively, you can bake one layer, let it cool, and then reuse the pan for the second layer, though having two pans simplifies the process. While you can traditionally bake these in a preheated oven at 350 degrees F for about 7-8 minutes per layer (surprisingly quick!), the microwave method offers unparalleled speed. The cake is ready when a toothpick inserted into the center comes out clean.

Instant Gratification: The Microwave Mug Cake Method

If you’re new to the world of how to make a mug cake, prepare for a revelation! This method might just convince you to retire your oven during hot summer months. It literally takes **one minute to cook**, making it an ideal last-minute dessert or a fun project with kids. And let’s be honest, adults love the speedy satisfaction just as much! The convenience and delightful outcome of a microwave mug cake are truly unmatched.

Close-up of a spoon digging into a moist chocolate mayonnaise mug cake, highlighting its rich texture and ease of preparation in the microwave.
How to bake a cake in the microwave: a delicious and quick chocolate mug cake.
A top-down view of a freshly baked chocolate mug cake, still warm and inviting, ready to be frosted.
This is the best chocolate mug cake recipe ever that takes just one minute in the microwave to cook and is perfect for one or make a batch and enjoy with a group of people making them to order. Topped with Jello pudding frosting they are a little bite of heaven and super moist too. Our favorite mug cake.

Step-by-Step: How to Bake Mayonnaise Cake in the Microwave

The process is incredibly straightforward, whether you’re making a single mug cake or a larger pan-baked version:

  1. First, in a large mixing bowl, combine your chocolate cake mix, mayonnaise, eggs, and water. Whisk or mix with an electric mixer until you achieve a thick, smooth batter, free of lumps.
  2. **For Individual Mug Servings:** Lightly spray the inside of your microwave-safe mug with non-stick spray. Fill the mug about 1/4 to 1/3 full with batter. Overfilling can cause overflow during cooking.
  3. Place your mug in the microwave, preferably with a paper towel underneath to catch any potential spills. Cook on high for approximately 1 minute. Cooking times may vary slightly depending on your microwave’s wattage.
  4. **For Pan-Baked Layers:** Lightly spray two microwave-safe 8 or 9-inch silicone cake pans with non-stick spray. Divide the batter evenly between the two pans (each pan will hold about half the batter).
  5. Microwave each pan for about 7-8 minutes, or until a toothpick inserted into the center comes out clean. If you only have one pan, you can bake one layer, then the other after the first cools slightly.

It’s crucial to keep an eye on your cake, especially during the first minute in the microwave, to prevent overflow. If you notice the batter beginning to rise excessively, simply pause the microwave, check it, and adjust the amount of batter for subsequent cakes if necessary. While it will rise high initially, it typically deflates slightly upon cooling, leaving you with a perfectly cooked, moist cake. This chocolate cake mix with pudding frosting combination is truly a match made in dessert heaven, and so easy to prepare.

A rich, creamy Jell-O pudding frosting, perfectly swirled and ready to top your favorite cakes or desserts.
How to make Jell-O pudding frosting!

Decadent Pudding Frosting: The Perfect Topping

No delicious cake is complete without a luscious frosting, and our Jell-O pudding frosting is the ideal complement to this moist chocolate cake. It’s incredibly easy to make:

  • In a medium bowl, combine 1 cup of cold milk with one package of Jell-O instant pudding mix. Whisk vigorously for about 1-2 minutes until the mixture begins to thicken.
  • Gently fold in the entire defrosted tub of Cool Whip until fully incorporated and smooth. That’s it! Your delicious frosting is ready.
  • You can serve this frosting immediately with a dollop on your warm cakes. For a more elegant presentation or if you’re preparing ahead of time, scoop the mixture into a piping bag (or a sturdy ziploc bag with the corner snipped off).
    • For best piping results and a beautiful swirl, chill the frosting in the refrigerator for about 30 minutes while your cakes cool. The colder frosting holds its shape better.

Once your cakes are ready and cooled, grab your chilled frosting from the refrigerator. Squeeze a generous dollop on top, and if you’re feeling fancy, add a few fresh fruit slices. Just wait for the “Ooohhhhs” and “Ahhhhhs” that are sure to follow!

A close-up of a mug cake topped with smooth, creamy Jell-O pudding frosting and garnished with fresh cherry slices, ready for serving.
Jello pudding frosting recipe for the ultimate chocolate mug cake.

I personally love to add a few slices of fresh fruit to my desserts. For this chocolate mayonnaise cake, the fresh cherries I picked up during my grocery run were absolutely perfect. They provided a wonderful burst of color and a delightful tangy contrast to the sweet, rich cake and creamy frosting.

If you only bake half of the batter for your best chocolate mug cake, simply cover the remaining batter and refrigerate it for a day or two. You can then whip up another fresh mug cake whenever the craving strikes! Once you fall in love with this recipe, be sure to explore our other fantastic microwave cake creations below.

Explore More Quick & Easy Microwave Cake Recipes

If you’ve enjoyed the convenience and deliciousness of this microwave chocolate mayonnaise cake, you’ll love these other quick dessert ideas:

  1. Brownie in a mug: A fudgy favorite, especially when made with a gooey peanut butter center.
  2. Chocolate chip cookie in a mug: A homemade delight that doesn’t require any prepared mixes.
  3. Angel food cake in a mug: This incredibly light dessert needs just two simple ingredients, one of which is water.
A delightful chocolate mug cake made with cake mix and a hint of mayonnaise for extra moisture, topped with powdered sugar in a beige mug, complete with a spoon inside.

Chocolate Mayonnaise Cake

By Justine

Chocolate mayonnaise cake with cake mix is incredibly easy to bake in your microwave. Just a few minutes for a delicious dessert in a cup, elevated with creamy pudding frosting.

Prep: 10 mins
Cook: 1 min
Servings: 24 (small portions or several mug cakes)

Equipment

  • 1 microwave
  • 1 large mug or microwave-safe silicone 9-inch baking pan

Ingredients

  • 1 box chocolate cake mix
  • 1 cup mayonnaise
  • 2 eggs
  • 1 1/4 cups water
  • For Jello Pudding Frosting:
  • 1 tub Cool Whip, defrosted
  • 1 box instant pudding mix (your preferred flavor)
  • 1 cup cold milk (for frosting)

Instructions

  1. In a Mug: In a bowl, combine all cake ingredients (chocolate cake mix, mayonnaise, eggs, water) and whisk until smooth. Lightly spray the inside of a large microwave-safe mug with non-stick spray. Spoon batter into the mug, filling it about 1/3 of the way (more will likely overflow). Microwave on high for 1 minute. Let cool slightly before enjoying.
  2. In 8-inch Cake Pans: Prepare batter as directed above. Spray the inside of a microwave-safe cake pan with non-stick spray and pour 1/2 of the batter inside. Microwave for 7-8 minutes, or until a toothpick inserted in the center comes out clean. Repeat with the remaining batter to make a second layer.
  3. Optional Oven Method: Preheat oven to 350 degrees F (175 C). Bake in a greased or parchment-lined 9×13 inch pan for 30-35 minutes, or until a toothpick inserted in the middle comes out moist with just a few crumbs attached.

Video

Notes

Jello Pudding Frosting Instructions:

To prepare the Jell-O Pudding Frosting, whisk together 1 cup of cold milk with one box of instant pudding mix for about 1 minute. Then, gently fold in one tub of defrosted whipped topping (Cool Whip, about 10 oz) until smooth. For easy application and a pretty swirl, spoon the mixture into a freezer bag, seal it, snip off one corner, and pipe it onto the cooled cakes. Chilling the frosting in the refrigerator for a bit before piping helps it hold its shape beautifully.

Nutrition

Serving: 1oz,
Calories: 148kcal,
Carbohydrates: 18g,
Protein: 1g,
Fat: 8g,
Saturated Fat: 2g,
Polyunsaturated Fat: 4g,
Monounsaturated Fat: 2g,
Trans Fat: 0.1g,
Cholesterol: 18mg,
Sodium: 222mg,
Potassium: 17mg,
Fiber: 0.3g,
Sugar: 9g,
Vitamin A: 26IU,
Calcium: 49mg,
Iron: 1mg

Nutrition information is automatically calculated and should only be used as an approximation.

Additional Info

Course: Dessert, Snack
Cuisine: American

Tried this recipe? Mention @thetypical_mom or tag #thetypicalmom!

A charming mug cake with no milk, topped with a delicate swirl of frosting, ready for a delightful bite.
Enjoying a quick and delicious mug cake that requires no milk.
A close-up shot of a perfectly baked chocolate mug cake, showcasing its moist interior before any toppings are added.
Chocolate mug cake with no milk, a truly effortless dessert.
A homemade chocolate chip mug cake, rich with chocolate chips and a tender crumb, ready to be enjoyed.
A delicious chocolate chip mug cake for a quick and satisfying treat.