Rum Soaked Bundt Cake with Vanilla Pudding and Walnuts

Prep: 20 minCook: 55 min1 cake (12 slices)mediumAmerican
Rum Soaked Bundt Cake with Vanilla Pudding and Walnuts

A moist, indulgent Bundt cake infused with vanilla rum and topped with a rum soaking glaze. The addition of instant vanilla pudding mix creates an incredibly tender crumb, while chopped walnuts add texture and richness. Perfect for celebrations or special occasions when you want to impress guests with a boozy dessert that gets better as it sits and absorbs the rum syrup.

Ingredients

Yield: 1 cake (12 slices)
  • 2 cups cake flour
    all-purpose flour1:1gluten-free

    slightly denser texture

    Full guide →
  • 1 ½ cups granulated sugar
  • 4 teaspoons baking powder
  • 1 teaspoon salt
  • ½ cup unsalted butter, cut into bits
  • 3 tablespoons vegetable oil
    melted coconut oil1:1vegan

    as mentioned in recipe

    Full guide →
  • 1 box vanilla instant pudding mix
  • ½ cup vegetable oil
    melted coconut oil1:1vegan

    as mentioned in recipe

    Full guide →
  • ½ cup milk
  • 4 large eggs
  • ½ cup whaler vanilla rum
    dark rum1:1alcohol

    similar flavor profile

  • 1 teaspoon vanilla extract
  • ½ cup walnuts, finely chopped
    pecans1:1tree-nuts

    similar texture and richness

    Full guide →
  • ½ cup butter, unsalted or salted
  • ¼ cup water
  • 1 cup granulated sugar

Instructions

  1. 1

    Preheat oven and grease and flour a standard size Bundt pan or spray generously with flour-added baking spray

  2. 2

    Mix cake flour, sugar, baking powder and salt in bowl of stand mixer

  3. 3

    Add chunks of softened butter and vegetable oil, mixing on medium low speed until mixture looks like fine gravel

  4. 4

    Add pudding mix and stir well

  5. 5

    Add milk, eggs, remaining oil, rum and vanilla, beating with paddle on medium speed until well mixed and smooth, scraping bowl often

  6. 6

    Sprinkle chopped nuts across bottom of pan and pour batter over nuts

  7. 7

    Bake until cake tester comes out clean and cake springs back

  8. 8

    Combine butter, water and sugar in small saucepan and bring to boil for glaze

  9. 9

    Reduce to simmer and cook until sugar is dissolved and syrup is thicker

  10. 10

    Remove from heat and stir in rum

  11. 11

    While cake cools upside down in pan, poke holes all over with toothpick and pour hot syrup over cake gradually until all syrup is absorbed

  12. 12

    Allow cake to cool completely in pan before turning out onto serving platter

Tips

Tip 1

Poke holes all over the cake with a toothpick before adding the rum syrup to help it absorb better and penetrate throughout the cake.

Tip 2

Allow the cake to cool completely in the pan before unmolding to prevent breaking and ensure the syrup has fully absorbed.

Tip 3

The cake actually improves with time as the rum flavors meld, so consider making it a day ahead for best results.

Good to Know

Storage

Store covered at room temperature for up to 3 days or refrigerate for up to 1 week

Make Ahead

Can be made 1-2 days ahead as flavors improve with time

Serve With

Serve at room temperature, optionally with whipped cream or ice cream

See pairing guide →

Common Mistakes

Watch

Don't skip poking holes in the cake to avoid uneven syrup absorption

Watch

Don't unmold the cake too early to prevent breaking while syrup is still hot

Substitutions

Vegan Options

vegetable oil
melted coconut oil1:1vegan

as mentioned in recipe

Full guide →

Gluten-Free Swaps

cake flour
all-purpose flour1:1gluten-free

slightly denser texture

Full guide →

General Alternatives

walnuts
pecans1:1tree-nuts

similar texture and richness

Full guide →
whaler vanilla rum
dark rum1:1alcohol

similar flavor profile

Full guide →
Find more substitutions →

FAQ

Can I make this without alcohol?

Yes, substitute the rum with additional vanilla extract or rum flavoring, though the cake will be less moist without the alcohol content.

How long will this cake keep?

The cake keeps well for 3 days at room temperature or up to 1 week refrigerated, and actually improves in flavor as it sits.

Can I freeze this rum cake?

Yes, wrap tightly and freeze for up to 3 months. Thaw completely at room temperature before serving for best texture.