Everyone Loves This Broccoli, Asparagus & Cauliflower Casserole Recipe With Creamy Cheddar Cheese Sauce by 30Seconds Food

Everyone Loves This Broccoli, Asparagus & Cauliflower Casserole Recipe With Creamy Cheddar Cheese Sauce

Looking for a vegetable side dish that everyone will love? This recipe for cauliflower, asparagus and broccoli casserole in a creamy cheddar cheese sauce will make everyone crave their vegetables

This easy broccoli and cauliflower gratin recipe goes well with turkey, chicken, pork and beef. It's a perfect holiday side dish, too. 

Cuisine: American
Prep Time: 10 minutes
Cook Time: 40 minutes

Total Time: 50 minutes
Servings: 8


  • 1 bunch broccoli, cut into florets
  • 1 small cauliflower, cut into florets
  • 1 cup asparagus spears, cut into bite-sized pieces 
  • 4 tablespoons butter
  • 1 onion, chopped
  • 3 cloves garlic, minced
  • 1/4 cup flour
  • 1 1/2 cups milk
  • 3/4 cup chicken broth
  • 2 cups shredded white cheddar cheese
  • 1/2 cup cheddar cheese 

Here's how to make it: 

  1. Steam or roast the cauliflower, asparagus and broccoli until crisp-tender.
  2. Melt the butter in a skillet. Add the onion and cook until soft, about 4 to 5 minutes. Add the garlic and cook 30 seconds.
  3. Add the flour and cook, stirring, 1 minute. Slowly start adding in the milk and broth, whisking, until smooth. Reduce heat to low and add the 2 cups of white cheddar cheese. Stir until cheese has melted. Season with salt and pepper. 
  4. Add the broccoli, asparagus and cauliflower. Mix well. Pour into a casserole dish and top with the 1/2 cup cheddar cheese. 
  5. Bake in a preheated 350-degree F oven until golden brown on top, about 20 to 25 minutes.

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Casserole Dish $9 & Up
Whisks $6 & Up
Trivets $6 & Up
Kitchen Towels $6 & Up
Flour $3 & Up
Chicken Broth $1 & Up

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My mouth is watering! 😋
Elisa Schmitz
I love easy, savory casseroles like this!

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