Easy Breakfast Squares - cooking recipe

Ingredients

1 (24 oz.) pkg. O'Brien potatoes
2 c. diced ham
6 oz. shredded Cheddar cheese
6 oz. shredded Mozzarella cheese
3 eggs, beaten
1/2 tsp. salt
1 c. milk
1 medium chopped fine onion

Preparation

Put potatoes in a 9 x 13-inch pan.
Sprinkle with ham and cheese.
Beat eggs.
Add salt, milk and onion; pour over meat and potatoes.
Cover; refrigerate at least 3 hours.
Bake at 350\u00b0 for 1 hour.
Let stand 10 minutes.
Cut.