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Roasted Parmesan Creamed Onions

Irresistibly Creamy Roasted Parmesan Creamed Onions

These Roasted Parmesan Creamed Onions are a creamy and cheesy side dish perfect for any table, transforming simple onions into an elegant meal.
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Prep Time 20 minutes
Cook Time 40 minutes
Resting Time 10 minutes
Total Time 1 hour 10 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 290
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Onions
  • 3 large Sweet Onions Substitute with yellow or white onions if unavailable.
  • 2 tablespoons Extra-Virgin Olive Oil Any light oil can serve as a substitute.
  • 1 teaspoon Kosher Salt Adjust to taste.
  • 1 teaspoon Freshly Ground Pepper Prefer fresh for best flavor.
For the Cream Sauce
  • 1 cup Heavy Cream Can use half-and-half for a lighter version.
  • 1/2 cup White Wine Substitute with vegetable or chicken broth for a non-alcoholic version.
  • 2 tablespoons Unsalted Butter Use salted butter if unsalted is not available.
  • 1 teaspoon Garlic Powder Fresh minced garlic can be used as a substitute.
  • 1/4 teaspoon Cayenne Pepper Optional for a hint of heat.
For the Topping
  • 1 cup Parmesan Cheese Grana Padano can be used as a more affordable alternative.

Equipment

  • Baking Dish
  • Saucepan
  • Oven

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 375º F (190º C). Gather your baking dish and prepare the sweet onions for roasting.
  2. In the baking dish, layer peeled and sliced sweet onion rings. Drizzle olive oil, season with salt and pepper.
  3. Roast the onions for 15 minutes, or until tender and golden.
  4. Increase the oven temperature to 450º F (232º C) and return the dish to enhance the flavor.
  5. In a saucepan, combine heavy cream, white wine, butter, garlic powder, and cayenne pepper over medium heat until bubbling.
  6. Pour the cream sauce over the roasted onions and top with Parmesan cheese.
  7. Cover with foil and roast for another 20 minutes, then remove foil and continue baking for 5-10 minutes until golden.
  8. Let sit for a moment before serving hot.

Nutrition

Serving: 1servingCalories: 290kcalCarbohydrates: 10gProtein: 7gFat: 25gSaturated Fat: 15gPolyunsaturated Fat: 1gMonounsaturated Fat: 12gCholesterol: 70mgSodium: 500mgPotassium: 300mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 10mgCalcium: 250mgIron: 1mg

Notes

Ensure all onion rings are sliced evenly for consistent roasting. Monitor closely to avoid burning the cheese topping. Use freshly grated Parmesan for better flavor and meltability.

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