Step 1

Mix meat, stuffing mix, water and 1/3 cup onions just until blended. Shape into 6 (1/2-inch-thick) patties.

Step 2

Heat 1 tsp. oil in large nonstick skillet on medium heat. Add patties; cook 2 to 3 min. on each side or until browned on both sides. Remove from skillet; cover to keep warm. Add remaining oil, remaining onions and mushrooms to skillet; cook 3 to 5 min. or until vegetables are tender, stirring frequently.

Step 3

Add broth to skillet. Bring to simmer. Add meat patties; cover. Simmer on medium-low heat 13 to 15 min. or until burgers are done (160ºF), turning occasionally. Transfer burgers to serving plate, reserving drippings in pan; cover burgers to keep warm.

Step 4

Add cream cheese spread and milk to drippings in skillet; cook and stir on low heat 2 min. or until sauce is well blended. Spoon over burgers.