There are days when only chocolate cake will do. You’ve probably had a craving for something warm, rich, and oozy, but the thought of getting out the stand mixer and heating up the oven seems like a chore. This Yummylicious Chocolate Microwave Cake comes to the rescue in this situation.

This isn’t your typical mug cake. It is made with common pantry ingredients, is soft, rich, and fudgy, and has a true chocolate flavor. It can be prepared in a matter of minutes. This microwave cake always hits the sweet spot, whether you’re hosting an unexpected dinner party, having a movie night by yourself, or just need a quick dessert fix. With just one bowl and one microwave-safe dish, this recipe has become my go-to when I’m craving cake right now—no mess, no waiting.

Why Do I Love This Recipe?

Because it’s instant chocolate gratification. No baking pans, no oven, no stress. It takes less than 10 minutes from start to finish, and the result is unbelievably moist and rich. You don’t even need eggs or fancy ingredients—just simple stuff you already have at home. It’s the perfect recipe for a late-night treat or surprise dessert for guests.

Serving Suggestions

This cake is best served warm, straight from the microwave. Top it with a scoop of vanilla ice cream, a dollop of whipped cream, or a drizzle of chocolate syrup. For an extra indulgent twist, tuck a few chocolate chips or a spoonful of Nutella into the center before cooking—it melts into a gooey, lava-like core.

Storage & Freezing

If you somehow have leftovers (which is rare!), cover and store them at room temperature for up to 1 day, or refrigerate for up to 3 days. To reheat, pop it back in the microwave for about 15–20 seconds.
Freezing is not recommended, as the texture can change and become rubbery once thawed.

Variations of the Recipe

Peanut Butter Swirl: Add a spoonful of peanut butter to the batter before cooking.
Mocha Cake: Replace a few tablespoons of milk with strong brewed coffee.
Gluten-Free: Use your favorite 1:1 gluten-free flour blend.
Mint Chocolate: Add a drop of peppermint extract for a festive twist.

Delicious Chocolate Microwave Cake

Print Recipe Pin Recipe

Course: Dessert, Snack, Treat

Cuisine: American

Ingredients Method

Ingredients

For the Chocolate Filling:

1/2 cup heavy cream
1 1/2 cups milk
1/2 cup granulated sugar
2 tablespoons powdered sugar
4 to 6 1 oz. squares semisweet baking chocolate
2 tablespoons cornstarch
1/2 teaspoon salt
4 large egg yolks
1 teaspoon vanilla extract
2 tablespoons strong black coffee or Kahlua optional for depth of flavor

For the Homemade Oreo Crust (Optional):

1 1/2 to 2 cups finely crushed Oreos
4 tablespoons 1/2 stick butter, melted
Or use a store-bought chocolate or Oreo crust.

Optional Garnish:

Whipped cream or dessert topping

Method

Make the Crust (if homemade):

In a bowl, mix crushed Oreos with melted butter until evenly coated.
Press mixture into the bottom and sides of a 9-inch pie dish.
Chill in the fridge for at least 30 minutes, or bake at 350°F (175°C) for 8–10 minutes if you prefer a firmer crust. Let cool completely.

Prepare the Filling:

In a large microwave-safe bowl, whisk together heavy cream, milk, granulated sugar, powdered sugar, cornstarch, salt, and egg yolks until smooth.
Add chocolate squares and microwave on HIGH in 30-second intervals, stirring well after each, for 3–5 minutes total, or until the mixture is thickened and smooth.
Once thick, stir in vanilla and coffee or Kahlua (if using).