- 1 ready-to-use refrigerated pie crust
- 1 tablespoon vegetable oil
- 2 onions, thinly sliced, separated into rings
- 3/4 pound fresh asparagus, trimmed, blanched and cut into 1-inch lengths
- 4 ounces PHILADELPHIA Cream Cheese, softened
- 1/2 cup BREAKSTONE'S Sour Cream
- 2 eggs
- 1/2 teaspoon lemon zest
- 1/2 cup KRAFT Shredded Parmesan Cheese, divided
- Heat oven to 400 degrees F.
- Line 9-1/2-inch tart pan with removeable bottom with crust; trim edge. Prick bottom with fork. Bake 10 to 12 minute or until lightly browned. Cool.
- Meanwhile, heat oil in nonstick skillet on medium heat. Add onions; cook 10 minute or until caramelized, stirring occasionally. Spoon into crust; top with asparagus.
- Beat next 4 ingredients with whisk until well blended. Add 1/4 cup Parmesan; mix well. Pour over asparagus; top with remaining Parmesan.
- Bake 20 to 24 minute or until filling is slightly puffed and set in center.