Make This Giant Twinkie Cake | Easy Bundt Cake Recipe Idea

Ingredients

• 3 cups cake flour
• 1 tablespoon baking powder
• 1/2 teaspoon salt
• 1/4 cup butter, room temperature
• 2 cups granulated sugar
• 1 tablespoon vanilla extract
• 1/2 cup coconut oil
• 4 eggs
• 3/4 cup sour cream
• 1/4 cup milk
• 7 oz. tub of marshmallow cream
• 1/2 cup butter, room temperature
• 1 cup confectioners sugar
• 1 tablespoon heavy whipping cream
• 1 teaspoon vanilla extract