Three Cheese Souffle!!!!

I have never made a souffle before and have absolutely no idea if it turned out the way it was supposed to! Haha! All I can say though...is I wanted more!

Three Cheese Souffle!

Recipe is from The Taste Of Home Best Light Cookbook!

Yield:12 servings....(1/2c per serving) I cut recipe in half!
NI: 153 calories, 5g fat, 0 fiber)

Ingredients:
4 cups mashed potatoes (without added milk or butter)
1 cup fat-free milk
1 cup (4 ounces) shredded reduced-fat cheddar cheese
2/3 cup shredded reduced-fat Swiss Cheese
1/3 cup shredded Parmesan Cheese
1/3 cup chopped green onions
1 small onion, chopped
1 1/4 tsp salt
1/4 tsp pepper
4 eggs separated

In a large bowl, combine the first nine ingredients. Beat egg yolks; stir into potato mixture. In a small mixing bowl, beat egg whites until stiff peaks form; gently fold into potato mixture. Transfer to a 2-qt souffle dish coated with nonstick cooking spray. Bake, uncovered, at 375 degrees for 40-45 minutes or until golden. Serve immediately.