Biscuit, Ham and Potato Bake

2 Pillsbury Grands frozen buttermilk biscuits (from 25oz. bag)
2 eggs
1/3 cup milk
1/4 teaspoon ground mustard
1 cup frozen potatoes O'Brien with onions and peppers (from 28oz. bag)
1/2 cup diced ham
1/2 cup shredded Cheddar cheese

1. Place frozen biscuits on microwavable plate. Microwave uncovered on Medium (50%) 30 to 40 seconds or until soft.
2. Heat oven to 350F. In medium bowl, beat eggs, milk and mustard with wire whisk until blended. Stir in potatoes, ham and cheese.
3. Spray 1-quart casserole with cooking spray. Cut each biscuit into 8 pieces; arrange evenly in dish. Pour eggs mixture over biscuits pieces in dish. Press down with back of spoon, making sure all biscuits are covered with egg mixture.
4. Bake 40 to 45 minuntes or until edges are golden brown and center is set. Let stand 5 minutes before serving. Makes 2 servings and reheats well.