This cauliflower casserole is filled with delicious umami flavor, thanks to fresh mushrooms, sweet onions, and garlic.

Topped with Swiss and Gruyère cheeses, French fried onions, and torn Italian bread make for a delicious topping that is reminiscent of French onion soup.

Cheesy and flavorful cauliflower casserole.
How to make Cauliflower Casserole on YouTube ⬆️

Ingredients:

  • One head of Cauliflower, washed and broken into florets
  • 1 pint of button mushrooms, cleaned and sliced
  • 1 small Sweet Onion, diced
  • 2 teaspoons of garlic paste
  • 2 teaspoons of olive oil
  • 1 Tablespoon of butter
  • 3/4 cup Vegetable Broth
  • 1 10.5 ounce can of Campbell’s Cream of Mushroom Soup
  • 1 cup of Swiss & Gruyère Shredded Cheese (I used Aldi’s Brand)
  • 3/4 cup of French Fried Onions
  • 2 Tablespoons Fresh Chives, chopped
  • 2 Slices of fresh Italian Bread, hand torn for topping
  • Salt and Pepper, to taste
  • Olive oil, to drizzle on the top before baking
Sautéing Mushrooms, Onions, and Garlic Paste.
Add in the steamed cauliflower.
Next, add in some vegetable broth.
Next, a can of Cream of Mushroom Soup.
Fresh chives. I use a pair of clean kitchen shears to cut them up,
Swiss and Gruyère from Aldi.
Top with the cheese.
Then, top with the French Fried Onions.
Tear up pieces of Italian bread on the top.
Topped with more chives and a drizzle of olive oil and it’s ready for the oven.

Instructions:

  • Preheat oven to 350° .
  • Steam cauliflower florets in a microwave safe bowl until par cooked.
  • In an oven safe pan on medium high heat, sauté olive oil, onion, mushrooms, and garlic until onions are tender.
  • Add in the par cooked cauliflower and sauté a minute or two. Add in some Salt and Pepper.
  • Add in the vegetable broth and scrape any brown bits from the bottom of the pan.
  • Add the Cream of mushroom soup and stir to combine.
  • Top with the cheese, followed by the French fried onions, chopped chives, and torn Italian bread. Drizzle with olive oil.
  • Season with more Salt and Pepper, if necessary.
  • Bake at 350° until bubbly and golden brown. 

Enjoy!

Please like, share, and follow. Please also Follow my page on Facebook and Subscribe on YouTube. Thank you!


Published by Carla

Carla is a married Mom of 3 who lives in Pennsylvania and loves all aspects of crafting, home projects, cooking, baking, and shopping.

Leave a comment