French Onion Broccoli Cheese Casserole
This French Onion Broccoli Cheese Casserole is a creamy, cheesy, and savory side dish packed with tender broccoli, gooey cheddar cheese, and crispy fried onions. Perfect for holidays, potlucks, or an easy weeknight dinner, this casserole delivers comfort food with a delicious French onion twist!
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 6 servings
- Category: Side Dish, Casserole
- Method: Baking
- Cuisine: American, French-inspired
- Diet: Vegetarian
Ingredients
- 4 cups fresh or frozen broccoli florets (steamed or blanched)
- 1 can (10.5 oz) condensed French onion soup
- 1 cup sour cream
- 1 cup shredded cheddar cheese
- ½ cup shredded mozzarella cheese
- 1 teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon salt (adjust to taste)
- 1 cup crispy fried onions (divided)
- ½ cup crushed Ritz crackers (optional, for extra crunch)
Instructions
- Preheat Oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- Prepare Broccoli – If using fresh broccoli, blanch it in boiling water for 2 minutes, then drain. If using frozen, thaw and drain excess moisture.
- Mix Ingredients – In a large bowl, combine French onion soup, sour cream, cheddar cheese, mozzarella, garlic powder, black pepper, and salt. Stir in the broccoli.
- Assemble – Transfer the mixture to the prepared baking dish and spread evenly.
- Top It Off – Sprinkle half of the crispy fried onions and the crushed Ritz crackers (if using) on top.
- Bake for 25 minutes, until bubbly and golden brown.
- Final Touch – Remove from the oven, sprinkle the remaining crispy fried onions, and bake for another 5 minutes until crisp.
- Serve warm and enjoy this creamy, cheesy, and crunchy casserole!
Notes
- For a richer flavor, use Gruyère cheese instead of mozzarella.
- Want more protein? Add shredded rotisserie chicken to the mix.
- This casserole can be made ahead of time and stored in the fridge for up to 24 hours before baking.
- If you prefer a less salty dish, use low-sodium French onion soup and adjust the salt accordingly.
