Mardi Gras King Cake

A festive Mardi Gras King Cake with vibrant purple, green, and gold icing on a decorative platter.  Pin
A festive Mardi Gras King Cake with vibrant purple, green, and gold icing on a decorative platter. | kitchenkindred.com

This classic Mardi Gras specialty features a soft, sweet brioche dough enveloping a fragrant cinnamon sugar filling. After rising gently, it bakes to a golden brown and is topped with a glossy icing adorned by vibrant purple, green, and gold sugars. The delicate balance of spices and buttery dough creates an inviting treat that's both festive and comforting. Ideal for celebrations, it carries rich tradition and a tender crumb that pairs beautifully with coffee or tea.

The first time I attempted a King Cake, I was living in a drafty Chicago apartment in late February, trying to summon some Mardi Gras warmth. The kitchen was tiny, barely enough counter space to roll out dough, but the smell of cinnamon and nutmeg filled every corner. My roommate, who had never heard of the tradition, wandered in looking curious. By the time that golden braided ring came out of the oven, we were both covered in flour and completely converted.

Last year I made three of these in one weekend for different friends, each time tweaking something small. The first was too dense because I rushed the rising, the second had a cinnamon spill in the oven that smoked up the whole house. By the third, I had learned to slow down, let the yeast do its work, and accept that perfection is overrated anyway. People still talk about that weekend, mostly about finding the plastic baby in their slice and the good luck that supposedly followed.

Ingredients

  • Warm milk: This temperature matters too cool and the yeast sleeps, too hot and you kill it completely
  • Active dry yeast: Give it those five minutes to foam up before proceeding, that bubbling tells you its alive and ready
  • Unsalted butter: Softened to room temperature so it incorporates properly into the dough without leaving chunks
  • Brown sugar: The molasses in brown sugar adds depth that white sugar alone cannot provide
  • Ground nutmeg: A tiny amount that makes the whole kitchen smell like something special is happening
  • Lemon zest: Optional but highly recommended, it brightens all that richness and keeps the dough from feeling too heavy
  • Powdered sugar: For the icing, it creates that smooth, pourable consistency that drizzles beautifully
  • Colored sugars: Purple for justice, green for faith, gold for power, but really they just make everything feel festive

Instructions

Wake up the yeast:
Combine the warm milk and yeast in a small bowl and let it sit for about five minutes until you see a foamy layer form on top, this means the yeast is alive and active
Make the dough base:
In a large bowl, beat the butter and sugar together until they are pale and fluffy, then add the eggs one at a time, followed by the salt, nutmeg, vanilla, and lemon zest
Combine everything:
Pour in the yeast mixture and gradually add the flour, mixing until a soft dough forms, then knead for about eight minutes by hand until the dough feels smooth and elastic
First rise:
Place the dough in a greased bowl, cover it with a clean towel, and let it rise in a warm spot until it has doubled in size, about an hour and a half
Prepare the filling:
Mix the brown sugar and cinnamon in a small bowl while the dough rises, that combination will create those beautiful swirled layers inside
Roll it out:
Punch down the risen dough and roll it into a rectangle on a floured surface, then brush it with melted butter and sprinkle the cinnamon sugar evenly across the top
Form the ring:
Roll the dough into a log starting from the long side, pinch the seam shut, then shape it into an oval on a parchment lined baking sheet and pinch the ends together to seal the ring
Second rise:
Cover the shaped cake and let it rise again for thirty to forty five minutes until it looks puffy and feels pillowy when you touch it
Bake until golden:
Preheat the oven to 350 degrees and bake the cake for twenty five to thirty minutes until it is deeply golden brown on top
Make it festive:
Whisk together the powdered sugar, milk, vanilla, and a pinch of salt until smooth, then drizzle it over the cooled cake and immediately sprinkle on the colored sugars in wide bands
A slice of sweet cinnamon-filled King Cake reveals its soft brioche swirl, ready to serve for Mardi Gras.  Pin
A slice of sweet cinnamon-filled King Cake reveals its soft brioche swirl, ready to serve for Mardi Gras. | kitchenkindred.com

My friend who found the baby in her slice last year hosted the most wonderful crawfish boil the following weekend, just as tradition demands. We laughed about it, but there is something lovely about food creating reasons to gather again. The cake itself was gone by the afternoon, but the memory of that morning, the coffee, the colors, feels like its own kind of sweetness.

Making It Your Own

I have tried cream cheese filling instead of cinnamon, and it is absolutely worth experimenting if you want something richer and more decadent. Fruit preserves work too, especially apricot or raspberry, though the cinnamon version remains my favorite for that classic flavor profile. You can also add pecans or pecan pieces to the filling for some crunch.

The Baby Tradition

Tucking the plastic baby into the cake from underneath before baking is the traditional method, but you can also push it in from the side after baking if you are worried about it melting or creating a hole. Some bakers serve the baby on the side and let each guest hide it in their own slice, which avoids any choking hazards and keeps the surprise element intact. Either way, the person who finds it buys or makes the next King Cake.

Serving And Storage

This cake is best served the same day it is made, when the crust is still slightly crisp and the inside is at its most tender. Leftovers keep well at room temperature for a day or two, wrapped tightly in plastic, or you can freeze individual slices for up to a month if you want to stretch the celebration longer than Fat Tuesday.

  • Warm individual slices in the microwave for ten seconds before serving
  • Pair with chicory coffee or strong black coffee to cut through the sweetness
  • Bring it to a brunch and watch it disappear within minutes
Close-up of a Mardi Gras King Cake, showcasing its colorful sugar topping and cinnamon sugar filling. Pin
Close-up of a Mardi Gras King Cake, showcasing its colorful sugar topping and cinnamon sugar filling. | kitchenkindred.com

Mardi Gras comes once a year, but there is always a reason to make something this beautiful and share it with people you love. Laissez les bons temps rouler.

Recipe Questions & Answers

All-purpose flour works well to create a tender yet sturdy dough suitable for shaping and rising.

Roll the dough into a rectangle, brush with melted butter, then evenly sprinkle the cinnamon-sugar mixture before rolling up tightly.

Allowing the dough to rise twice ensures a light, airy texture with a tender crumb once baked.

Yes, you can use any colored sugars or sprinkles to suit your celebration style.

Mix powdered sugar with milk, vanilla extract, and a pinch of salt until smooth and pourable, then drizzle over cooled pastry.

Absolutely, alternatives like cream cheese or fruit preserves can be used to vary the flavors.

Mardi Gras King Cake

A festive brioche swirl featuring cinnamon sugar and colorful icing, ideal for joyful gatherings.

Prep 30m
Cook 30m
Total 60m
Servings 11
Difficulty Medium

Ingredients

Dough

  • 4 cups all-purpose flour
  • 1/2 cup warm milk (110°F)
  • 2 1/4 tsp active dry yeast (1 packet)
  • 1/2 cup granulated sugar
  • 1/2 cup unsalted butter, softened
  • 2 large eggs
  • 1/2 tsp salt
  • 1/2 tsp ground nutmeg
  • 1/2 tsp vanilla extract
  • Zest of 1 lemon

Cinnamon Filling

  • 1/2 cup brown sugar, packed
  • 2 tbsp ground cinnamon
  • 1/4 cup unsalted butter, melted

Icing & Decoration

  • 1 1/2 cups powdered sugar
  • 2-3 tbsp milk
  • 1/2 tsp vanilla extract
  • Pinch of salt
  • Purple, green, and gold colored sugars
  • 1 small plastic baby (optional)

Instructions

1
Activate the Yeast: Combine warm milk and yeast in a small bowl. Let stand for 5 minutes until mixture becomes foamy, indicating the yeast is active.
2
Prepare the Dough Base: In a large mixing bowl, beat softened butter and granulated sugar until light and fluffy. Add eggs one at a time, mixing thoroughly after each addition. Blend in salt, nutmeg, vanilla extract, and lemon zest.
3
Mix and Knead Dough: Pour the activated yeast mixture into the butter mixture. Gradually incorporate flour, mixing until a soft dough forms. Knead by hand for 8 minutes or use a stand mixer with dough hook for 5 minutes until smooth and elastic.
4
First Rise: Place dough in a greased bowl, turning once to coat all surfaces. Cover with plastic wrap or a clean towel and let rise in a warm, draft-free area until doubled in bulk, approximately 1.5 hours.
5
Prepare Cinnamon Filling: While dough rises, combine brown sugar and ground cinnamon in a small bowl. Mix thoroughly until evenly incorporated.
6
Roll and Fill the Dough: Punch down risen dough and transfer to a lightly floured surface. Roll into a 10x20-inch rectangle. Brush entire surface with melted butter, then sprinkle cinnamon-sugar mixture evenly across the dough.
7
Shape into Ring: Starting from a long side, roll dough tightly into a log. Pinch seam firmly to seal. Transfer log to a parchment-lined baking sheet and shape into an oval or circle, pinching ends together to form a ring. Tuck plastic baby underneath if using.
8
Second Rise: Cover shaped cake loosely and let rise in a warm place until puffy and noticeably increased in size, 30-45 minutes.
9
Bake the Cake: Preheat oven to 350°F. Bake for 25-30 minutes until golden brown and cooked through. Transfer to a wire rack and cool completely before icing.
10
Prepare Icing: Whisk powdered sugar, milk, vanilla extract, and salt in a small bowl until smooth and pourable. Adjust consistency with additional milk if too thick or more sugar if too thin.
11
Decorate the Cake: Drizzle icing generously over cooled cake, allowing it to drip down the sides. Immediately sprinkle colored sugars in alternating bands of purple, green, and gold while icing is still wet.
Additional Information

Equipment Needed

  • Stand mixer with dough hook or large mixing bowl and wooden spoon
  • Rolling pin
  • Baking sheet
  • Parchment paper
  • Pastry brush
  • Wire cooling rack

Nutrition (Per Serving)

Calories 310
Protein 5g
Carbs 52g
Fat 9g

Allergy Information

  • Contains wheat, milk, eggs, and butter
  • Colored sugars may contain artificial dyes; check labels for potential nut contamination
Sarah Whitfield

Sharing easy, family-friendly recipes, kitchen hacks, and wholesome meal ideas for real home cooks.