Ingredients

  • 1 3/4 cups all-purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/4 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 1/2 cups sugar
  • 3/4 cup Land O Lakes Butter, softened
  • 1 tablespoon freshly grated orange zest
  • 3 Land O Lakes Eggs
  • 3/4 cup buttermilk*
  • 1/3 cup powdered sugar
  • 1/4 cup Land O Lakes Heavy Whipping Cream
  • 1 (8-ounce) package cream cheese, softened
  • 2 tablespoons fresh squeezed orange juice
  • 1 tablespoon freshly grated orange zest
  • 1 cup Land O Lakes Heavy Whipping Cream
  • 2 tablespoons powdered sugar
  • 1 teaspoon freshly grated orange zest
  • Orange zest, if desired

Method

  • Heat oven to 350F.
  • Grease and flour 2 (9-inch) round cake pans; set aside.
  • Combine flour, baking powder, baking soda and salt in bowl; set aside.
  • Combine 1 1/2 cups sugar, 3/4 cup butter and 1 tablespoon orange zest in another bowl.
  • Beat at medium speed, scraping bowl often, until creamy.
  • Add 1 egg at a time, beating well after each addition until light and fluffy.
  • Add flour mixture alternately with buttermilk, beating just until combined.
  • Spread batter evenly into prepared pans.
  • Bake 27-32 minutes or until toothpick inserted in center comes out clean.
  • Let stand 10 minutes; remove from pans.
  • Cool completely.
  • Combine all filling ingredients in bowl.
  • Beat at medium speed until fluffy.
  • Reserve 1/2 cup filling.
  • Place 1 layer onto serving plate.
  • Spread remaining filling over cake.
  • Top with remaining cake layer.
  • Cover; refrigerate while preparing frosting.
  • Combine reserved filling and all frosting ingredients in bowl.
  • Beat at high speed, scraping bowl often, until stiff peaks form.
  • Frost top and sides of cake.
  • Serve immediately or cover and refrigerate for up to 6 hours.
  • Garnish with orange zest, if desired.
  • Store refrigerated.
  • *Substitute 2 teaspoons vinegar or lemon juice plus enough milk to equal 3/4 cup.
  • Let stand 5 minutes.