Heat oven to 375 degrees. Generously grease bottom of loaf pan.Stir all ingredients except cranberries and nuts in with fork until moistened; beat vigorously 1 minute. Stir in cranberries and nuts. Bake until wooden pick inserted in center comes out clean, 50 to 55 minutes. Cool 5 minutes Run knife or metal spatula around sides of loaf to loosen; remove from pan. If desired, cool loaf completely and drizzle with glaze.