Roy's Warm Pineapple Upside Down Cake recipe served on a plate, by Pekin the Chef
Jul 13 2026
RestaurantsRoy's WaikikiRoy's Warm Pineapple Upside Down Cake Recipe

Roy's Warm Pineapple Upside Down Cake Recipe

Inspired by Roy's Waikiki
Time1h
Serves8

Dark Rum Foster Sauce

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Ingredients

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Cake

Dark Rum Foster Sauce

Method

Cake

  1. 1

    Prepare the cake batter

    Preheat the oven to 350°F (175°C). In a large mixing bowl, cream together 1 cup of unsalted butter and 1 cup of brown sugar until fluffy. Add 2 large eggs, 1 tsp vanilla extract, and 0.5 cups of milk, and mix well.

  2. 2

    Combine dry ingredients

    In another bowl, whisk together 1.5 cups of all-purpose flour, 2 tsp baking powder, and 0.5 tsp salt. Gradually add the dry mixture to the wet mixture, stirring until just combined.

  3. 3

    Prepare the baking dish

    In a 9-inch round cake pan, melt the remaining 0.5 cup of butter. Sprinkle the bottom with 1 cup of brown sugar, then arrange the pineapple slices and cherries on top.

  4. 4

    Add cake batter

    Pour the cake batter over the pineapple and cherries in the pan, smoothing the top with a spatula.

  5. 5

    Bake

    Bake in the preheated oven for 35-40 minutes or until a toothpick comes out clean. Remove from oven and let cool for 10 minutes.

  6. 6

    Invert the cake

    Carefully invert the cake onto a serving plate while it is still warm.

Dark Rum Foster Sauce

  1. 7

    Make the sauce

    In a saucepan over medium heat, combine 0.5 cup of unsalted butter and 0.5 cup of brown sugar. Stir until melted and combined.

  2. 8

    Add the remaining ingredients

    Slowly stir in 0.25 cups of dark rum, 0.5 cups of heavy cream, and season with 0.5 tsp of cinnamon and 0.25 tsp of nutmeg. Bring to a simmer and cook for 3-5 minutes until thickened slightly.

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