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French Onion Broccoli Cheese Casserole Recipe

French Onion Broccoli Cheese Casserole Recipe

This French Onion Broccoli Cheese Casserole Recipe combines comfort food classics. Rich caramelized onions meet tender broccoli and melted cheese.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Side Dish
Cuisine American
Servings 6
Calories 280 kcal

Equipment

  • Large skillet
  • 9x13-inch baking dish
  • Sharp knife
  • Cutting Board
  • Measuring Cups
  • Large pot for steaming
  • Mixing Bowls

Ingredients
  

  • 4 large yellow onions thinly sliced
  • 3 cups fresh broccoli florets
  • 2 cups shredded Gruyere cheese
  • 1 cup heavy cream
  • 3 tablespoons butter
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 cup breadcrumbs

Instructions
 

  • Heat olive oil in large skillet over medium heat.
  • Add sliced onions and cook 20 minutes until golden.
  • Stir occasionally to prevent burning onions completely.
  • Steam broccoli florets until bright green and tender.
  • This takes about 5 minutes in steamer basket.
  • Drain well and set aside for later use.
  • Preheat oven to 375°F for perfect baking temperature.
  • Grease baking dish with butter to prevent any sticking.
  • Layer steamed broccoli in prepared baking dish evenly.
  • Top with caramelized onions spreading them out completely.
  • Pour heavy cream over vegetables in dish slowly.
  • Sprinkle Gruyere cheese over entire casserole surface generously.
  • Add breadcrumbs on top for extra golden crunch.
  • Season with salt and pepper to taste preferences.
  • Bake 25 minutes until bubbly and golden brown.
  • Let cool 5 minutes before serving this delicious.

Notes

  1. Caramelize onions slowly for maximum sweetness and flavor development
  2. Don't overcook broccoli to maintain bright color and texture
  3. Use fresh Gruyere cheese for best melting and taste
  4. Let casserole rest before serving for easier cutting
  5. Add garlic powder for extra French onion soup flavor
Keyword French Onion Broccoli Cheese Casserole Recipe