Mardi Gras Bundt Cake with Colorful Glaze

This Mardi Gras Bundt Cake turns the spirit of a classic King Cake into a rich, moist almond pound cake. Baked in a Bundt pan and finished with a smooth bourbon glaze, it has a tender crumb, buttery flavor, and just enough festive flair for Carnival season, parties, or any celebration that calls for a showstopping dessert.

Why You Will Love this Recipe

• Deep almond flavor. Almond flour and almond extract work together to create a full, nutty flavor that tastes rich rather than artificial.
• Classic pound cake texture. The butter and sugar are mixed just until they form a paste, which helps create a tight, smooth, tender crumb.
• Moist without being heavy. Sour cream gives the cake moisture and a subtle tang while keeping the batter balanced.
• Perfect for Mardi Gras. This cake keeps the festive feel of King Cake but skips the yeast dough, rising time, and shaping.
• Easy to decorate. A simple bourbon glaze and colorful sanding sugar make it party-ready with very little effort.

This Mardi Gras Bundt Cake is inspired by traditional King Cake, but it is made as a rich almond pound cake instead of a sweet yeast bread. That means no kneading, no waiting for dough to rise, and no shaping a ring by hand. The Bundt pan gives it the same celebratory look, while the almond flavor and bourbon glaze make every slice feel special.

If you usually enjoy cinnamon-forward desserts during Mardi Gras season, this version offers a more buttery, nutty twist. The sour cream keeps the cake moist, the almond flour adds richness, and the glaze brings a warm finish without overpowering the cake. It is a wonderful dessert for open houses, potlucks, Mardi Gras parties, or any time you want a cake that looks impressive but is still approachable to bake.

Ingredients & Substitutions

• Butter: Use room temperature unsalted butter. It should be soft enough to blend smoothly but not melted or greasy.
• Sugar: Granulated sugar gives this cake a traditional pound cake sweetness and helps create the right crumb.
• Eggs: Room temperature eggs mix more evenly into the batter and reduce the chance of separation.
• Almond Extract: This is essential for the signature almond flavor. Use the full amount for the best result.
• Sour Cream: Full-fat sour cream adds moisture, tenderness, and a gentle tang that balances the sweetness.
• Bourbon or Whiskey: Bourbon adds warmth and depth to both the batter and glaze. Any whiskey can be used.
• Kosher Salt: Salt balances the sugar and enhances the almond flavor.
• Baking Soda: A small amount gives the cake lift without making the texture too open or airy.
• All Purpose Flour: This provides the structure needed for a sturdy Bundt cake.
• Almond Flour: Almond flour adds moisture, richness, and a deeper almond flavor.
• Confectioners’ Sugar: This creates a smooth glaze that drizzles beautifully over the cooled cake.

See the recipe card below for exact ingredient quantities and full instructions.

Variations on Mardi Gras Bundt Cake

• Add traditional Mardi Gras colors. Sprinkle purple, green, and gold sanding sugar over the glaze while it is still wet.
• Include the King Cake baby. For a classic King Cake tradition, insert a small plastic baby into the cooled cake from the bottom after baking. Do not bake the plastic baby inside the cake.
• Make it alcohol-free. Replace the bourbon in the glaze with milk or cream. The cake will still be sweet, moist, and festive.
• Keep the decoration simple. A plain bourbon glaze is elegant on its own, especially if you want a more refined presentation.

Professional Tips

• Do not overcream the butter and sugar. For this pound cake, you want a thick paste rather than a pale, fluffy mixture.
• Scrape the bowl often. Pound cake batter can separate if the eggs are added too quickly or if unmixed butter clings to the bowl.
• Alternate the additions. Add the dry ingredients and sour cream mixture in stages on low speed to keep the batter smooth.
• Watch the bake, not just the clock. The cake is done when a tester comes out with a few moist crumbs attached, not wet batter.
• Cool before unmolding. Let the cake rest in the pan for 20 minutes before turning it out. This helps it release cleanly.

How to Make This Mardi Gras Bundt Cake

Follow these steps for a moist, tender Mardi Gras Bundt Cake with a beautiful shape and smooth glaze. The full printable recipe is included below.

Step 1: Preheat the oven. Preheat the oven to 325°F convection.

Step 2: Prepare the pan. Spray a 9–12 cup Bundt pan with cooking spray, flour it thoroughly, and tap out the excess flour.

Step 3: Combine the dry ingredients. Whisk the all purpose flour, almond flour, kosher salt, and baking soda together in a bowl.

Step 4: Mix the sour cream and bourbon. In a separate bowl, whisk the sour cream and bourbon until smooth.

Step 5: Cream the butter and sugar. In the bowl of a stand mixer fitted with the paddle attachment, beat the butter and sugar just until a thick paste forms.

Step 6: Add the eggs gradually. Beat in the eggs one at a time, scraping the bowl after every couple of eggs. Add the almond extract with the final egg.

Step 7: Alternate additions. With the mixer on low speed, alternate adding the flour mixture and the sour cream mixture. Do not overmix.

Step 8: Finish the batter. Scrape the sides and bottom of the bowl and mix only until the batter is silky and smooth.

Step 9: Fill the pan. Pour the batter into the prepared Bundt pan and smooth the top.

Step 10: Bake slowly. Bake for 60–85 minutes, or until a tester inserted into the cake comes out with a few clinging crumbs. In many ovens, the cake takes about 70 minutes.

Step 11: Cool and release. Cool the cake in the pan for 20 minutes. Loosen the edges gently with a paring knife, then turn it out onto a wire rack and let it cool completely.

Step 12: Make the glaze. Whisk bourbon into confectioners’ sugar until the glaze flows easily. Add more sugar to thicken it or more bourbon to thin it.

Step 13: Decorate. Drizzle the glaze over the cooled cake. Add purple, green, and gold sanding sugar if desired.

Recipe FAQs

Before You Go

This festive almond pound cake is a delicious way to celebrate Mardi Gras without making traditional yeast-based King Cake. It is moist, buttery, easy to slice, and beautiful enough for a dessert table. Serve it with coffee, bring it to a party, or decorate it with colorful sugar for a true Carnival-inspired finish.