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–+ servings
Broccoli and Cauliflower Casserole

Deliciously Cheesy Broccoli and Cauliflower Casserole Magic

A comforting Broccoli and Cauliflower Casserole, rich in cheesy flavor, perfect for crowd-pleasing dinners.
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Prep Time 15 minutes
Cook Time 30 minutes
Resting Time 5 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Dinner
Cuisine: American
Calories: 320
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 4 cups Broccoli florets Can use frozen broccoli, thawed and drained.
  • 4 cups Cauliflower florets Can use frozen cauliflower, thawed and drained.
  • 2 cups Sharp cheddar cheese Substitute with mild cheddar or a mix of cheeses for variations.
  • 1 cup Sour cream Greek yogurt can lower fat content while adding protein.
  • 1/2 cup Mayonnaise Can reduce amount to lower fat or use low-fat mayo.
  • 1/2 cup Parmesan cheese Can omit but will reduce flavor complexity.
  • 1 tbsp Dijon mustard Can omit if strictly following a recipe without tang.
  • 1 tsp Garlic powder
  • 1 tsp Onion powder
  • 1 tsp Salt
  • 1/2 tsp Pepper
For the Topping
  • 1 cup Breadcrumbs Substitute with gluten-free breadcrumbs for gluten-sensitive diets.
  • 1/4 cup Melted butter

Equipment

  • Oven
  • large pot
  • Mixing bowl
  • casserole dish
  • Spatula

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C).
  2. Bring salted water to a boil in a large pot, add broccoli and cauliflower florets, and cook for 5 minutes.
  3. Shock the vegetables by plunging them into ice water for a few minutes until cool.
  4. In a mixing bowl, combine sour cream, mayonnaise, Dijon mustard, garlic powder, onion powder, and half of the sharp cheddar cheese.
  5. Gently fold the cooked broccoli and cauliflower into the cheese mixture.
  6. Grease a 9x13-inch casserole dish and spread the vegetable and cheese mixture evenly.
  7. In a separate bowl, mix breadcrumbs, melted butter, remaining sharp cheddar, and Parmesan cheese.
  8. Sprinkle the breadcrumb mixture evenly over the casserole.
  9. Bake in the preheated oven for 25–30 minutes until golden and bubbly.
  10. Let the casserole rest for 5 minutes before serving.

Nutrition

Serving: 1servingCalories: 320kcalCarbohydrates: 22gProtein: 10gFat: 25gSaturated Fat: 15gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 70mgSodium: 400mgPotassium: 300mgFiber: 3gSugar: 2gVitamin A: 500IUVitamin C: 60mgCalcium: 300mgIron: 1mg

Notes

Ensure vegetables are well-drained to avoid a watery casserole. Optionally, add other vegetables like carrots or peas for enhanced nutrition.

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