Tunnel of Fudge Pound Cake

Tunnel of Fudge Pound Cake

This vanilla chocolate pound cake is called Tunnel of Fudge Pound Cake, owing to the wonderful tunnel of chocolate that runs through the middle of the cake.

This Tunnel of Fudge Pound Cake is a long-time favourite, that combines the best of both worlds. You don’t have to decide if you want vanilla or chocolate. This vanilla chocolate pound cake has them both!

Not only is the Tunnel of Fudge delicious chocolate pound cake, it has lovely pools of chocolate, owing to the chopped chocolate that is added to the batter!

This is a great cake to combine with Summer’s fresh fruits on a plate, for a great Summer dessert. Or simply enjoy eating this one out of hand.

Tunnel of Fudge Pound Cake


Cook’s Notes for Tunnel of Fudge Pound Cake

Tunnel of Fudge Pound Cake

If you don’t have a tube pan, you can bake this one in a bundt pan. If you go that route, you will flip your cake over at the end (which you don’t do with the tube pan). It’s a bit of strange shape, as the bottom won’t be flat, but obviously still delicious and pretty.

You’ll notice that this pound cake uses oil instead of butter. Using oil makes for a light, moist cake, with little difference in flavour. If you’d prefer to use butter, go ahead and use melted (and cooled) butter. You’ll need to use a bit more than the amount specified for the oil. Use about 1 cup + 3 Tbsp melted butter. Keep in mind that the cake will not stay moist as long if you use butter, so plan on eating it up right away or freezing while still fresh.

Speaking of freezing, yes, this cake freezes beautifully. I like to cut thick slices and freeze, then you can grab a slice or two as needed from the freezer.

This is a great cake to slice and serve on a plate with fresh fruit and a scoop of ice cream or a dollop of whipped cream!

Tunnel of Fudge Pound Cake

Tunnel of Fudge Pound Cake

Tunnel of Fudge Pound Cake

Course: Dessert
Cuisine: American, Canadian
Keyword: chocolate and vanilla pound cake, marble pound cake, pound cake made with oil
Prep Time: 15 minutes
Cook Time: 55 minutes
Total Time: 1 hour 10 minutes
Servings: 12 servings
Energy: 329 kcal
Author: Jennifer

A vintage recipe for a pretty pound cake, with a tunnel of chocolate running through the middle. The chunks of chocolate make lovely little pools of chocolate flavour. You'll need a 10-inch tube (angel food) cake pan or alternately, you can make this in a similar sized bundt pan. Simply flip your cake over at the end if you go the bundt route.



  • 3 cups all purpose flour
  • 2 tsp baking powder
  • 1/2 tsp table salt
  • 1 1/2 cups white sugar
  • 1 cup vegetable or canola oil
  • 1 Tbsp vanilla or vanilla bean paste
  • 5 large eggs
  • 1 cup milk
  • 3 oz semi sweet chocolate chopped
  • 2 oz unsweetened chocolate melted and cooled


  1. Preheat your oven to 350F. Grease a 10-inch tube (angel food) cake pan and set aside.
  2. Whisk together the flour, baking powder and salt in a medium bowl. Set aside.
  3. In a large bowl with an electric mixer or the bowl of a stand mixer fitted with a paddle attachment, beat together the sugar and oil. Add the eggs, one at a time, beating well after each addition. Scrape down the sides of the bowl as needed. Stir in the vanilla until blended. Add the flour mixer alternately with the milk, mixing just until combined.

  4. Measure out 2 cups of the batter and add to a medium bowl. Stir in the melted chocolate and the chopped chocolate until well combined.
  5. Spoon 1/2 of the plain batter to your prepared pan, covering the bottom of the pan. Spoon the chocolate batter in a ring on top, keeping it in the centre and leaving the inner and outer edges clear. Top with the remaining plain batter.
  6. Bake in preheated oven for 50-55 minutes, or until a tester inserted in the centre comes out clean. Cool in pan for 15 minutes, then run a knife around the outside and the inner ring. Remove cake to a cooling rack to cool completely.

Shop This Recipe

This pound cake is best made in a tube pan, aka angel food cake pan. These pans have a removable inner piece with a cone in the middle. This allows you to lift the cake out of the pan easily. Here are several options if you’d like to add one to your kitchen.

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I love hearing from you, so if you have a question or something isn't quite clear, I'm happy to help. If you made this recipe, I'd love to know how you liked it ~ Jennifer

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