Broccoli Cauliflower Casserole


This broccoli and cauliflower casserole recipe is always a hit! The croutons on top give it that crunchy dimension that everyone will love.

close up view of Broccoli Cauliflower Casserole in a baking dish
Prep Time:
10 mins
Cook Time:
45 mins
Total Time:
55 mins


  • 2 cups broccoli

  • 2 cups cauliflower

  • 2 eggs

  • 1 cup shredded Cheddar cheese, divided

  • ½ cup mayonnaise

  • ½ cup chopped onion

  • ½ cup butter, melted

  • 1 (15 ounce) package seasoned croutons, crushed


  1. Preheat the oven to 350 degrees F (175 degrees C).

  2. Place broccoli and cauliflower in separate saucepans, cover with water, and bring to a boil; cook until tender, 3 to 4 minutes. Drain and arrange in an 11x7-inch baking dish.

  3. Beat eggs in a bowl until creamy; stir in 1/2 cup Cheddar cheese, mayonnaise, and onion and pour over vegetables. Pour melted butter on top and sprinkle with remaining 1/2 cup Cheddar cheese. Scatter crushed croutons evenly on top.

  4. Bake in the preheated oven until browned and bubbling, about 40 minutes.

Nutrition Facts (per serving)

721 Calories
51g Fat
51g Carbs
17g Protein
Nutrition Facts
Servings Per Recipe 6
Calories 721
% Daily Value *
Total Fat 51g 65%
Saturated Fat 20g 101%
Cholesterol 134mg 45%
Sodium 1253mg 54%
Total Carbohydrate 51g 19%
Dietary Fiber 5g 19%
Total Sugars 6g
Protein 17g
Vitamin C 44mg 219%
Calcium 243mg 19%
Iron 3mg 16%
Potassium 393mg 8%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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