1. Preheat oven to 350°.
2. Beat cream cheese in a large bowl with a mixer at medium speed until creamy. Add milk, egg substitute, and pepper; beat until smooth. Stir in cheese.
3. Coat a large nonstick skillet with cooking spray; place over medium heat until hot. Cook spinach and next 3 ingredients just until tender and liquid evaporates. Cool slightly.
4. Combine egg mixture and spinach mixture, stirring well. Pour into a 10-inch quiche dish coated with cooking spray. Bake, uncovered, at 350° for 45 to 50 minutes or until center is set. Remove from oven, and cool on a wire rack 10 minutes.
5. Cut into 8 wedges, and serve with salsa, if desired (salsa not included in analysis).
carbo rating: 4