Name: Easy One-Dish King Cake Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 1 h 10 min
Cuisine: American (Southern
Ingredients: Unsalted butter (to grease the pan); 1-1/2 cups all-purpose flour; 3 tablespoons granulated sugar; 1/4 teaspoon kosher salt; 3 teaspoons RapidRise or Instant Yeast; 2/3 cup very warm milk; 2 tablespoons unsalted butter, melted; 2 tablespoons canola oil; 1 large egg, lightly beaten; 3 tablespoons unsalted butter, melted; 2/3 cup lightly packed light brown sugar; 1-1/2 teaspoons ground cinnamon; Pinch of kosher salt; 1 cup powdered sugar; 1 to 2 tablespoons milk; 1 tablespoon butter, melted; 1/2 teaspoon pure vanilla extract; Purple, yellow, and green sprinkles; Plastic baby (for decoration)

The Easy One-Dish King Cake Recipe is a delightful way to bring the festive spirit of Mardi Gras right into your kitchen without fuss or mess. This fun, beautifully colorful cake combines the warm flavors of cinnamon and buttery sweetness all baked in one simple pan, making it as easy to prepare as it is charming to serve. Whether you’re new to King Cake or looking for a speedy, satisfying version to enjoy any time of year, this recipe promises a delicious treat that’s both comforting and crowd-pleasing.

Ingredients You’ll Need

The image shows several small white bowls and a large white bowl arranged on a white marbled surface, each filled with different baking ingredients. Starting from the top left and moving right, there is a large empty white bowl, a medium white bowl filled with white flour, and a small white bowl with powdered sugar. Below them, a small white bowl holds an egg yolk with some egg white, next to a smaller white bowl with a light beige powder. Beside those are two small clear bowls containing sugar and melted butter. On the lower left side, there is a small white bowl with white sugar, a group of colorful purple, green, and gold beads, and two small white bowls with yellow and green sprinkles. On the lower right, a small white ramekin holds cocoa powder on a light purple cloth, and a large glass bowl is filled with brown sugar. The arrangement is neat and bright, showing a clear view of each ingredient. photo taken with an iphone --ar 4:5 --v 7

These straightforward ingredients come together in perfect harmony to create a King Cake that is moist, tender, and bursting with flavor. Each one plays a crucial role, from the lightly sweetened cake base to the signature cinnamon swirl and the festive glaze that ties it all together.

Unsalted butter to grease the pan: Ensures the cake releases easily and adds subtle richness.
1-1/2 cups all-purpose flour: The foundation for our soft and fluffy cake texture.
3 tablespoons granulated sugar: Balances flavors and contributes to a golden crust.
1/4 teaspoon kosher salt: Enhances the sweetness and depth of all other ingredients.
3 teaspoons RapidRise or Instant Yeast: Provides a quick rise for fluffy, tender bread-like cake.
2/3 cup very warm milk: Activates the yeast and adds moisture for the best crumb.
2 tablespoons unsalted butter, melted: Boosts richness and moistness within the batter.
2 tablespoons canola oil: Keeps the cake soft and enhances crumb structure.
1 large egg, lightly beaten: Binds ingredients and contributes to a tender crumb.
3 tablespoons unsalted butter, melted (for cinnamon mixture): Carries the cinnamon sugar flavors luxuriously into the batter.
2/3 cup lightly packed light brown sugar: Adds deep caramel notes to the cinnamon swirl.
1-1/2 teaspoons ground cinnamon: The unmistakable spice that defines this classic King Cake flavor.
Pinch of kosher salt (for topping): Balances sweetness in the cinnamon mixture for a perfect swirl.
1 cup powdered sugar (for glaze): Creates a sweet, smooth drizzle to finish the cake elegantly.
1 to 2 tablespoons milk: Adjusts glaze consistency for perfect pouring.
1 tablespoon butter, melted (for glaze): Adds silkiness and richness to the icing.
1/2 teaspoon pure vanilla extract: Enhances sweetness and aroma in the glaze.
Purple, yellow, and green sprinkles: These vibrant Mardi Gras colors bring the cake to life visually and traditionally.
Plastic baby figurine: The festive surprise element that continues the beloved King Cake tradition.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make Easy One-Dish King Cake Recipe

Step 1: Prepare and Mix Your Batter

Start by generously greasing an 8-inch round cake pan with unsalted butter so your King Cake won’t stick and bakes evenly. Then, add your dry ingredients including the flour, sugar, salt, and RapidRise yeast directly to the pan. Whisk everything right there to combine all the powders smoothly—this keeps things simple and quick! Next, pour in the warm milk, melted butter, canola oil, and beaten egg. Whisk until you get a smooth batter, then use a spatula to gather any flour from the corners to make sure everything is mixed perfectly.

Step 2: Rest Your Batter

Let your batter rest right in the pan for about 10 to 15 minutes. This brief rest is crucial as it gives the yeast a chance to start working its magic, making your cake soft and deliciously airy.

Step 3: Make the Cinnamon Mixture

While your batter takes a little break, whisk together the melted butter, light brown sugar, ground cinnamon, and a pinch of kosher salt in a small bowl. This mix will become the signature cinnamon swirl that elevates your cake from simple to spectacular.

Step 4: Top and Swirl

Spread the cinnamon mixture evenly over the rested batter, then use a butter knife to gently swirl it in. This technique means every bite gets a hint of cinnamon sugar magic! Let it rest an additional 5 minutes — this helps the flavors meld into the batter just right before baking.

Step 5: Bake Your Cake

Place your cake pan in a COLD oven and set the temperature to 350°F. Baking from cold allows an even rise and a tender crumb. Bake for approximately 25 to 30 minutes until the top is lightly browned and the center feels firm to the touch. Once done, remove from the oven and let the cake cool for about 20 minutes to set up perfectly.

Step 6: Glaze and Decorate

In the same bowl you used for the cinnamon mixture, combine powdered sugar, milk, melted butter, and vanilla to make a smooth glaze. Drizzle this over the warm cake to add a sweet finishing touch that also keeps it moist. Then, sprinkle generously with that iconic Mardi Gras trio of purple, yellow, and green sprinkles. Finally, tuck a little plastic baby inside your cake — the classic King Cake tradition that sparks so much fun at parties!

How to Serve Easy One-Dish King Cake Recipe

A white plate holds one slice of a colorful, round cake with three visible layers; the bottom layer is a light golden brown, the middle layer is a mix of purple and green swirls, and a small amount of pink icing is on top. Surrounding the plate are four small white bowls filled with purple, yellow, green sugar crystals, and white icing, and some pink icing pieces are scattered next to the plate. Behind the plate, a silver cake pan contains the remaining cake, showing the same colorful layers, with a woman's hand holding a spatula cutting or serving the cake. The entire setting is on a white marbled surface with strands of purple, green, and gold beads, and a light purple cloth is partially visible on the side. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Although the glaze and sprinkles are the stars of the show, you can also add a light dusting of powdered sugar or a few more cinnamon sprinkles for extra flair. Some people like to serve slices with a dollop of whipped cream or even a smear of cream cheese frosting for indulgence.

Side Dishes

Because this Easy One-Dish King Cake Recipe is richly sweet and satisfying, it pairs beautifully with simple beverages like coffee, tea, or even a sparkling mimosa for festive brunch gatherings. Fresh fruit on the side also balances the sweetness for a lighter contrast.

Creative Ways to Present

Present your King Cake on a beautiful cake stand to highlight those vibrant sprinkles and showcase the festive baby surprise. For parties, cut the cake into individual slices and serve on colorful Mardi Gras-themed plates with napkins to amp up the celebration atmosphere. You can also personalize it by hiding multiple “babies” for a fun game or surprise among guests.

Make Ahead and Storage

Storing Leftovers

Wrap any leftover King Cake tightly in plastic wrap or store it in an airtight container to keep it moist. It will remain fresh at room temperature for 2 to 3 days — perfect for snacking or breakfast the next day.

Freezing

If you want to save some for later, freeze your King Cake wrapped well in plastic wrap and then in a freezer bag or container. This method preserves freshness for up to 3 months. When ready to enjoy, thaw overnight in the fridge for best results.

Reheating

Warm slices gently in the microwave for about 15 to 20 seconds or reheat in a 300°F oven for 5 to 8 minutes to restore that soft, just-baked feel with the glaze still delightfully melty.

FAQs

Can I use active dry yeast instead of RapidRise yeast?

Absolutely! If using active dry yeast, bloom it in 2 tablespoons of water for about 5 minutes before mixing into your batter. You’ll also want to increase the first rest to 30–35 minutes and the second rest to 15 minutes to give the yeast extra time to work.

What’s the best way to hide the baby in the cake?

Place the plastic baby underneath the cake’s surface before glazing or tuck it into one of the swirls just after baking but before icing. Just be sure to warn guests, especially children, about the hidden surprise!

Can I make this recipe dairy-free?

Yes! Substitute the butter with a dairy-free alternative and swap the milk for almond, oat, or soy milk. The texture and flavor will still be wonderfully satisfying.

Does the cake have to be served warm?

While this cake tastes incredible warm right from the oven, it’s also delicious at room temperature. The glaze may firm up as it cools, creating a nice contrast to the soft cake inside.

Can I double this recipe?

You can double the ingredients and bake in a larger pan or two pans, but keep an eye on baking time as larger cakes may require additional minutes. Adjust as needed and test with a toothpick for doneness.

Final Thoughts

There is something truly joyful about sharing the Easy One-Dish King Cake Recipe with friends and family. Its simplicity means you spend less time fussing in the kitchen and more time enjoying the vibrant flavors and beautiful tradition of King Cake. Whether it’s for a festive occasion or a cozy weekend treat, this recipe invites you to celebrate with every bite—and I can’t wait for you to try it!