Broccoli Casserole - cooking recipe

Ingredients

2 (16 oz.) pkg. frozen broccoli
1 c. finely chopped celery
1 c. sour cream
1 can cream of mushroom soup
1/2 c. minced onion (optional)

Preparation

Mix sour cream and soup.
Stir into the broccoli.
Sprinkle with grated Cheddar cheese.
Use a 9 x 13-inch greased pan.
Bake at 350\u00b0 for 45 minutes to 1 hour.