Step 1

Preheat the oven to 350°F.

Step 2

Cook the rice according to package directions. Set aside.

Step 3

Steam or thaw chopped broccoli and set aside.

Step 4

Melt the butter in a large skillet over medium-high heat. Add the onion and celery and cook, stirring often, for 5 minutes, or until the vegetables are just softened.Stir in the canned soups and half and half until combined.

Step 5

Add the processed cheese cubes and cook, stirring constantly, until melted. Stir in the steamed or thawed broccoli and rice until combined.

Step 6

Transfer the broccoli mixture to a 2-quart baking dish that has been sprayed with cooking spray.

Step 7

Bake the casserole for 60 minutes, until casserole is bubbly and beginning to brown on the top.

Step 8

Cool for 10 minutes before serving.