French Onion Broccoli Cheese Casserole – hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients – broccoli, cream of mushroom soup, french onion dip, cheddar cheese, and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house!

French Onion Broccoli Cheese Casserole - hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients - broccoli, cream of mushroom soup, french onion dip, cheddar cheese and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house! #broccoli #casserole #sidedish #vegetable

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Delicious and Easy Broccoli Cheese Casserole

We are not big broccoli fans, but we both LOVED this French Onion Broccoli Cheese Casserole. It is definitely our favorite broccoli casserole. With only 5 simple ingredients, this can't be beaten!!! PLUS it is ready to eat in about 30 minutes. We love quick and easy side dish recipes like this.

French Onion Broccoli Cheese Casserole - hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients - broccoli, cream of mushroom soup, french onion dip, cheddar cheese and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house! #broccoli #casserole #sidedish #vegetable

How To Make French Onion Broccoli Cheese Casserole

This is hands-down our favorite broccoli casserole. It is super delicious and SUPER easy to make with only 5 simple ingredients. Broccoli, cream of mushroom soup, french onion dip, cheddar cheese, and french fried onions. I used fresh broccoli florets, but you could also use frozen broccoli florets.

To make this broccoli casserole, simply mix everything together and bake. It literally takes about 5 minutes to assemble.

One very important note about this French Onion Broccoli Cheese Casserole. This recipe uses a cup of French onion dip. You want to use the sour cream based French onion dip found in the refrigerated section at the grocery store. I prefer the flavor of Kraft brand, but Heluva Good Dip, Barbers, Dean's or the store brand will work great too! Just make sure it is sour cream based and not the jarred stuff in the chip aisle. SO important!!

French Onion Broccoli Cheese Casserole - hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients - broccoli, cream of mushroom soup, french onion dip, cheddar cheese and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house! #broccoli #casserole #sidedish #vegetable

Can I Make Broccoli Casserole in Advance and Freeze?

Absolutely! You can assemble it ahead of time and refrigerate it until ready to eat. You can also make this casserole ahead of time and freeze it for later. If baking from frozen, let the casserole thaw completely in the refrigerator and then bake as below. You can also freeze the leftovers for a quick side dish later. Just thaw and reheat in the microwave.

French Onion Broccoli Cheese Casserole - hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients - broccoli, cream of mushroom soup, french onion dip, cheddar cheese and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house! #broccoli #casserole #sidedish #vegetable

What to Serve with Broccoli Casserole

It goes with just about anything –chicken, pork, steak,burgers. You name it, this casserole goes with it. Give this a try ASAP! I promise it will be a hit!

Here are a few of our favorite recipes from the blog to go with casserole:

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Chicken Tetrazzini

Chicken Tetrazzini – super delicious make-ahead casserole! Makes a great freezer meal!! Chicken, linguine, cream of chicken soup, cream of…

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Slow Cooker Ranch Chicken

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Hissy Fit Quiche

Hissy Fit Quiche – you will definitely throw a hissy fit if you miss out on this quiche! Inspired by…

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Smokehouse Burgers

Smokehouse Burgers – THE BEST burgers EVER!! Ground beef and sausage loaded with cheddar cheese, bacon, ranch, bbq sauce and…

scooping broccoli casserole from baking dish

French Onion Broccoli Cheese Casserole

Yield: 6 people

Prep Time 10 mins

Cook Time 25 mins

Total Time 35 mins

French Onion Broccoli Cheese Casserole – hands down the BEST broccoli casserole! Even our broccoli haters loved this casserole. Only 5 ingredients – broccoli, cream of mushroom soup, french onion dip, cheddar cheese, and french fried onions. Can assemble ahead of time and refrigerate overnight. This was a HUGE hit in our house! #broccoli #casserole #sidedish #vegetable

  • 1 lb broccoli florets, chopped
  • 1 (10.75-oz) can Cream of Mushroom soup
  • 1 cup refrigerated sour cream based French Onion Dip
  • 1½ cups shredded cheddar cheese
  • 1 (6-oz) container French fried onions

  • Preheat oven to 350ºF. Lightly spray a 9×9-inch baking dish with cooking spray.

  • Combine chopped broccoli, cream of mushroom soup, French onion dip, 1 cup shredded cheddar cheese and ½ of the French fried onions.

  • Spread broccoli mixture into prepared pan.

  • Bake for 25 minutes. Remove from oven, top with remaining cheese and onions. Bake an additional 5 minutes.

5 containers of french onion dip

  • Make sure to use sour cream French onion dip such as Dean's, Great Value, Barber's, Heluva Good Dip, or Kraft.
  • If you can't find the sour cream dip, you can substitute sour cream and a few tablespoons of onion soup mix.
  • You can assemble the casserole in advance and refrigerate or freeze for later.
  • To bake after freezing, thaw completely and bake as directed.

Steph

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Pin this recipe to your favorite board now to remember it later!

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scooping broccoli casserole from baking dish
scooping broccoli casserole from baking dish