
Enjoy this delicious homemade Mardi Gras King Cake this year and let the good times roll! Made with a sweet brioche dough and a cinnamon or cream cheese filling, this is the best king cake recipe and 1,000x better than anything you'll find in a grocery store or bakery! Heads up that this recipe makes TWO regular sized king cakes so you can enjoy one now and freeze one for later or share with friends.
Heat milk and butter for 60-90 seconds in a microwave safe bowl. Add the salt, then set aside to cool until just warm (about 120° to 130°F).
For the cinnamon filling, combine the brown sugar, granulated sugar, flour, cinnamon and butter, mixing to combine. Set aside. Only use half of the amounts if you are only filling one king cake with this filling.
Line two baking sheets with parchment paper and set aside.
Beat the powdered sugar, milk, butter, lemon juice, and vanilla in a medium bowl until smooth. The frosting should be pourable but thick.