Heat oven to 425°F. In medium bowl, beat eggs with wire whisk until blended. Stir in soup, sausage, bell pepper and Italian seasoning. Pour into 12-inch ovenproof nonstick skillet.
Bake 25 to 30 minutes or until set. Sprinkle cheese over top. Cover; let stand 5 minutes before serving. Cut into wedges to serve. Sprinkle basil leaves over top.