Cauliflower Onion Bake
Indulge in the comforting flavors of this Cauliflower Onion Bake, a creamy, cheesy casserole that’s perfect for any occasion. Tender cauliflower florets and sweet caramelized onions are enveloped in a rich Parmesan and heavy cream sauce, then topped with sharp cheddar cheese and golden, buttery panko breadcrumbs for an irresistible crunch. Seasoned with garlic, paprika, and thyme, this dish brings a savory depth of flavor that will delight your taste buds. Ready in just 45 minutes and ideal as a hearty side or a standalone vegetarian entrée, this recipe will quickly become a family favorite. Perfect for weeknight dinners or holiday gatherings, this Cauliflower Onion Bake is the ultimate comfort food!
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Recipe Information
Ingredients
- 1 head cauliflower
- 1 large yellow onion
- 2 tablespoons olive oil
- 2 cloves garlic
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- 1 cup shredded cheddar cheese
- 1 cup panko breadcrumbs
- 2 tablespoons unsalted butter
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 0.5 teaspoon dried thyme
- 0.25 teaspoon paprika
Instructions
Preheat your oven to 400°F (200°C). Grease a 9x13-inch baking dish and set aside.
Cut the cauliflower head into small florets and thinly slice the onion. Set aside.
Bring a large pot of salted water to a boil. Add the cauliflower florets and blanch for 4-5 minutes until slightly tender. Drain and set aside.
In a large skillet, heat 2 tablespoons of olive oil over medium heat. Add the sliced onion and cook for 5-7 minutes until soft and translucent. Mince the garlic and stir it into the onions, cooking for another 1-2 minutes until fragrant.
In a mixing bowl, whisk together the heavy cream, Parmesan cheese, salt, black pepper, dried thyme, and paprika. Set aside.
Combine the blanched cauliflower, cooked onions, and the cream mixture in the baking dish. Spread it out evenly.
In a small bowl, mix the panko breadcrumbs with melted butter until evenly coated.
Sprinkle the shredded cheddar cheese over the cauliflower mixture, followed by the buttered breadcrumbs.
Bake in the preheated oven for 20-25 minutes, until the top is golden and crispy, and the casserole is bubbling around the edges.
Remove from the oven and allow it to cool slightly before serving. Enjoy your Cauliflower Onion Bake!
Nutrition Facts
Calories |
456 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 32.6 g | 42% | |
| Saturated Fat | 17.9 g | 90% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 84 mg | 28% | |
| Sodium | 1046 mg | 45% | |
| Total Carbohydrate | 25.4 g | 9% | |
| Dietary Fiber | 4.3 g | 15% | |
| Total Sugars | 5.1 g | ||
| Protein | 15.2 g | 30% | |
| Vitamin D | 0.1 mcg | 0% | |
| Calcium | 338 mg | 26% | |
| Iron | 1.6 mg | 9% | |
| Potassium | 509 mg | 11% | |
*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.
