Tunnel of Fudge Cake

Name: Tunnel of Fudge Cake
Prep time: 35 min
Total time: 35 min
Cuisine: European
Ingredients: 1 3/4 cups sugar; 1 3/4 cups margarine or butter, softened; 6 eggs; 2 cups powdered sugar; 2 1/4 cups Pillsbury BEST® All Purpose or Unbleached Flour; 3/4 cup unsweetened cocoa; 2 cups chopped walnuts*; 3/4 cup powdered sugar; 1/4 cup unsweetened cocoa; 4 to 6 teaspoons milk

Instructions

Prep:35min

This recipe, arguably the recipe most closely identified with the Bake-Off® Contest, mysteriously develops a "tunnel of fudge" filling as it bakes. Don't scrimp on the nuts, or it won't work!

Updated at: Fri, 14 Aug 2026 08:26:35 GMT