Whisk eggs and sour cream until blended; pour into 13x9-inch baking dish sprayed with cooking spray.
Bake 10 min. or until egg mixture is softly set. Meanwhile, cook sausage, mushrooms and onions in large skillet on medium heat 6 to 8 min. or until sausage is done, stirring occasionally; drain.
Reduce oven temperature to 325°F. Spoon tomatoes over egg layer; cover with sausage mixture and cheese.
Bake 30 min. or until knife inserted in center comes out clean.
Serve this delicious entrée with a fresh fruit salad.
Calories From Fat
% Daily Value*
Total Fat 20g
Saturated Fat 9g
Trans Fat 0g
Total Carbohydrates 4g
Dietary Fibers 1g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.