Broccoli Onion Casserole
Transform your weeknight comfort food game with this mouthwatering Broccoli Onion Casserole! This easy-to-make dish combines tender broccoli florets and sautéed onions in a rich, creamy cheddar cheese sauce, all topped with a golden breadcrumb crust for an irresistible crunch. Perfect as a hearty side dish or a stand-alone vegetarian delight, this casserole is packed with wholesome ingredients and a burst of flavor in every bite. With just 15 minutes of prep time and a total cooking time of 35 minutes, it’s a quick yet satisfying option for busy families. Ideal for holiday gatherings or comforting weeknight dinners, this casserole pairs well with roasted meats, fresh salads, or a warm loaf of crusty bread. Whether you’re serving picky eaters or veggie enthusiasts, this crowd-pleaser is sure to disappear fast!
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Recipe Information
Ingredients
- 4 cups broccoli florets
- 1 medium onion
- 3 tablespoons butter
- 2 tablespoons all-purpose flour
- 1.5 cups milk
- 1 cup cheddar cheese, shredded
- 0.5 teaspoon salt
- 0.25 teaspoon black pepper
- 0.5 cup breadcrumbs
- 1 tablespoon olive oil
Instructions
Preheat your oven to 375°F (190°C). Grease a 9x9-inch baking dish and set it aside.
Bring a large pot of water to a boil and blanch the broccoli florets for 2-3 minutes, until they are bright green and slightly tender. Drain and set aside.
Peel and finely chop the onion.
In a large skillet, heat 2 tablespoons of butter over medium heat. Add the chopped onion and sauté for 4-5 minutes, until softened and translucent.
Sprinkle the flour over the onions and stir to coat evenly. Cook for 1 minute to remove the raw flour taste.
Gradually whisk in the milk, stirring constantly to avoid lumps. Cook for 3-4 minutes until the sauce thickens.
Reduce the heat to low and stir in the shredded cheddar cheese, salt, and black pepper. Mix until the cheese is melted and the sauce is smooth.
Fold the blanched broccoli into the cheese sauce, making sure it is evenly coated. Pour the mixture into the prepared baking dish and spread it out evenly.
In a small bowl, mix the breadcrumbs with 1 tablespoon of melted butter or olive oil until evenly coated.
Sprinkle the breadcrumb mixture evenly over the top of the casserole.
Bake in the preheated oven for 20-25 minutes, until the top is golden brown and the casserole is bubbly.
Remove from the oven and let it sit for 5 minutes before serving. Enjoy your broccoli onion casserole!
Nutrition Facts
Calories |
1485 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 95.6 g | 123% | |
| Saturated Fat | 50.5 g | 252% | |
| Polyunsaturated Fat | 2.6 g | ||
| Cholesterol | 252 mg | 84% | |
| Sodium | 3219 mg | 140% | |
| Total Carbohydrate | 107.2 g | 39% | |
| Dietary Fiber | 13.3 g | 48% | |
| Total Sugars | 33.3 g | ||
| Protein | 64.6 g | 129% | |
| Vitamin D | 4.8 mcg | 24% | |
| Calcium | 1502 mg | 116% | |
| Iron | 7.7 mg | 43% | |
| Potassium | 973 mg | 21% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
