broccoli casserole recipe

Canned soup: This classic broccoli casserole starts with a can of condensed cream of mushroom soup. Mayonnaise: A cup of mayo adds richness and subtle tangy flavor. Egg: An egg lends moisture and helps hold the ingredients together. Vegetables: You'll need a chopped onion and, of course, frozen broccoli florets. Cheese: For the most delicious results, grate your own Cheddar cheese. Seasonings: The broccoli casserole is seasoned with salt, pepper, and paprika.