Easy Shepherd s Pie

1 pound ground beef

2 cups hot mashed potatoes

4 ounces PHILADELPHIA Cream Cheese, cubed

1 cup KRAFT Shredded Cheddar Cheese, divided

2 cloves garlic, minced

4 cups frozen mixed vegetables, thawed

1 cup beef gravy

Preheat oven to 375 degrees F. Brown meat in large skillet. Meanwhile, mix potatoes, cream cheese, 1/2 cup of the shredded cheese and the garlic until well blended.

Drain meat. Return to skillet; stir in vegetables and gravy. Spoon into 9-inch square baking dish; cover with potato mixture and remaining 1/2 cup shredded cheese.

Bake 20 min. or until heated through.