Step 1

Preheat oven to 325°. In a large skillet, melt butter over medium-high heat. Add onion, celery and broccoli; cook and stir until crisp-tender, 3-5 minutes. Stir in the cheese sauce, soup and milk until smooth.

Step 2

Spoon rice into a greased 8-in. square baking dish. Pour cheese mixture over rice; do not stir. Bake, uncovered, until bubbly, 25-30 minutes.