French Onion Broccoli Cheese Casserole


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Transport your taste buds to a realm of savory delight with our tantalizing French Onion Broccoli Cheese Casserole recipe. This mouthwatering dish marries the classic flavors of French onion soup with the wholesome goodness of broccoli and cheese, resulting in a comforting culinary masterpiece that’s perfect for any occasion, whether it’s a cozy family dinner or a lively potluck gathering.


4 cups fresh broccoli florets

1 (10.5 oz) can of cream of mushroom soup

1 cup French onion dip

2 tablespoons melted butter

1 cup shredded cheddar cheese

1 cup crushed Ritz crackers


Preheat Oven: Start by preheating your oven to 350°F (175°C) to ensure the perfect cooking temperature for your casserole.

Prepare Broccoli: Steam the fresh broccoli florets until they are tender yet still retain a delightful crispness, which usually takes around 5 minutes. Once steamed, drain the broccoli and set it aside for later use.

Mix Ingredients: In a spacious mixing bowl, combine the cream of mushroom soup, French onion dip, and shredded cheddar cheese. Stir vigorously until all ingredients are thoroughly blended, creating a luscious base for your casserole.

Assemble Casserole: Add the steamed broccoli to the creamy soup mixture and gently fold until the broccoli is evenly coated, ensuring each floret is infused with the delectable flavors of French onion and cheese.

Prepare Topping: In a separate bowl, combine the crushed Ritz crackers with melted butter, coating them evenly to create a crunchy and flavorful topping for your casserole.

Bake: Transfer the broccoli and cheese mixture into a generously greased 9×13-inch baking dish, spreading it out evenly. Sprinkle the buttery cracker topping over the casserole, creating a tantalizing golden crust. Place the dish in the preheated oven and bake for 25-30 minutes until the casserole is bubbling with savory goodness and the topping achieves a perfect golden brown hue.

Serve: Allow the casserole to cool for a few minutes before serving, letting the flavors meld together harmoniously. Then, slice into generous portions and savor every bite of this comforting and cheesy delight with your loved ones.

Serving Tips:

Garnish with Fresh Herbs: Sprinkle chopped parsley or chives over the casserole just before serving to add a pop of color and a hint of freshness.

Pair with a Side Salad: Serve the French Onion Broccoli Cheese Casserole alongside a crisp green salad dressed with a light vinaigrette for a well-rounded and satisfying meal.

Customize with Toppings: Offer a variety of optional toppings such as crispy bacon bits, sliced almonds, or even caramelized onions to allow your guests to personalize their servings according to their preferences.

Serve with Bread or Rolls: Accompany the casserole with warm, crusty bread or dinner rolls to soak up the delicious sauce and enhance the overall dining experience.

Storage Tips:

Refrigerate Promptly: Once cooled, store any leftover casserole in an airtight container and promptly refrigerate it to maintain its freshness and prevent bacterial growth.

Reheat with Care: Reheat individual portions in the microwave or reheat the entire casserole in the oven at a low temperature to ensure even heating without compromising its texture or flavor.

Freeze for Later: If you have a surplus of casserole or wish to prepare it in advance, consider freezing individual portions or the entire dish in freezer-safe containers for future enjoyment. Thaw overnight in the refrigerator before reheating.

Consume Within 3 Days: For optimal taste and quality, consume refrigerated leftovers within 3 days of preparation, ensuring that each serving is thoroughly reheated before serving to minimize the risk of foodborne illness.

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Can I use frozen broccoli instead of fresh in this recipe?

Absolutely! Frozen broccoli can be a convenient alternative to fresh broccoli in this recipe. Simply thaw and drain the frozen broccoli thoroughly before incorporating it into the casserole to ensure proper texture and flavor.

Can I make this casserole ahead of time?

Yes, you can prepare the casserole ahead of time and refrigerate it until you’re ready to bake. Simply assemble the casserole according to the instructions, cover it tightly with plastic wrap or aluminum foil, and refrigerate for up to 24 hours. When ready to bake, remove the casserole from the refrigerator, allow it to come to room temperature for about 30 minutes, then bake as directed.

Can I substitute the cream of mushroom soup with another type of soup?

While cream of mushroom soup adds richness and depth of flavor to this casserole, you can certainly experiment with other cream-based soups such as cream of celery or cream of chicken. Keep in mind that the flavor profile may vary slightly depending on the soup you choose, so adjust seasoning accordingly to suit your taste preferences.

How do I prevent the Ritz cracker topping from becoming soggy?

To ensure a crisp and crunchy topping, it’s essential to mix the crushed Ritz crackers with melted butter just before sprinkling them over the casserole. Additionally, make sure the casserole is baked uncovered to allow the topping to crisp up and develop a golden brown color. Avoid covering the casserole with foil during baking, as this can trap moisture and result in a soggy topping.


Elevate your dining experience with our French Onion Broccoli Cheese Casserole, a harmonious blend of flavors and textures that promises to delight your palate and warm your soul. Whether served as a delectable side dish or enjoyed as a satisfying main course, this irresistible casserole is sure to become a cherished favorite among family and friends alike.

📖 Recipe:

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French Onion Broccoli Cheese Casserole

  • Author: Isabella
  • Total Time: 45 minutes
  • Yield: Depends on serving size
  • Diet: Vegetarian


Indulge in culinary bliss with our tantalizing French Onion Broccoli Cheese Casserole recipe. This comforting dish combines the rich flavors of French onion soup with the wholesome goodness of broccoli and cheese, promising to be a crowd-pleaser at any gathering. Follow our simple steps to create a dish that’s both delicious and satisfying.


4 cups fresh broccoli florets

1 (10.5 oz) can of cream of mushroom soup

1 cup French onion dip

1 cup shredded cheddar cheese

1 cup crushed Ritz crackers

2 tablespoons melted butter


  1. Preheat Oven: Preheat your oven to 350°F (175°C).
  2. Prepare Broccoli: Steam broccoli florets until tender but still crisp, about 5 minutes. Drain and set aside.
  3. Mix Ingredients: In a large bowl, combine cream of mushroom soup, French onion dip, and shredded cheddar cheese. Mix well.
  4. Assemble Casserole: Add steamed broccoli to the soup mixture and stir until evenly coated.
  5. Prepare Topping: In a small bowl, combine crushed Ritz crackers with melted butter.
  6. Bake: Transfer broccoli mixture to a greased 9×13-inch baking dish. Sprinkle cracker mixture evenly over the top. Bake for 25-30 minutes until bubbly and golden brown.
  7. Serve: Allow to cool for a few minutes before serving.


Use fresh or frozen broccoli for convenience.

For extra cheesiness, add more shredded cheddar cheese on top before baking.

Store leftovers in an airtight container in the refrigerator for up to 3 days.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Casserole
  • Method: Baking
  • Cuisine: American


  • Serving Size: Depends on serving size
  • Calories: 250 kcal per serving

Keywords: French Onion Broccoli Cheese Casserole, Broccoli Casserole, Cheese Casserole Recipe, Comfort Food, Easy Casserole Recipe

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