These creamed parmesan onions are the perfect side dish for making festive holiday table and main meal recipes or a summer BBQ party in the backyard.

The soft-creamed onions are perfect with any meat, fish, or grilled chicken. The recipe starts by roasting the onions until just softened.

Then make the ideal creamy mixture with heavy cream, wine, and butter.

The recipe ends with a layer of parmesan cheese. When baked, the cheese will become golden brown, and you will enjoy a perfect side dish that is equally great anytime through the year. 

WHY YOU’LL LOVE THIS RECIPE

The sauce will become very thick and will be absorbed by the onions. With every bite, you will feel the perfect texture of the creamy sauce, soft onions, and crispy parmesan cheese. 

HOW TO SERVE IT

Serve as a side dish to a pork roast, or even grilled chicken will work fine with this recipe. 

INGREDIENTS:

  • Sweet onions
  • Heavy cream
  • White wine
  • Parmesan cheese
  • Unsalted butter
  • Extra-virgin olive oil
  • Garlic powder
  • Cayenne
  • kosher salt and freshly ground pepper, to taste

How to make Roasted Parmesan Creamed Onions:

Step 1. First, preheat your oven to 350 F or 180 C degrees. 

Step 2. Spread onion rings on a baking tray lined with parchment paper. 

Step 3. Season them with salt and pepper to taste, and drizzle some olive oil on top. 

Step 4. Bake in the oven for 15 minutes. 

Step 5. Increase the temperature to 450F or 220 C degrees. Remove the tray, and in the meantime, mix the heavy cream, wine, butter, garlic powder, and cayenne pepper in a saucepan over medium heat. Stir until the butter is completely melted. 

Step 6. Pour the heavy cream mixture over the baked onions, and sprinkle with parmesan cheese.

Then bake for another 20 minutes.  Serve and enjoy. 

These creamed onions are the perfect addition to your main meal. Everyone will enjoy these creamed parmesan pieces of onions accompanied by the flavor of a roast.

Roasted Parmesan Creamed Onions

These creamed parmesan onions are the perfect side dish for making festive holiday table and main meal recipes or a summer BBQ party in the backyard. The soft-creamed onions are perfect with any meat, fish, or grilled chicken.
Print Recipe Pin Recipe
Cook Time 1 hour
Course Side Dish
Cuisine American
Servings 6
Calories 353 kcal

Ingredients
  

  • 3 sweet onions peeled and thinly sliced
  • 1 cup heavy cream
  • 1/4 cup white wine
  • 1/2 cup parmesan cheese grated
  • 4 tablespoons unsalted butter
  • 3 tablespoons extra-virgin olive oil
  • 1 teaspoon garlic powder
  • 1/4 teaspoon cayenne optional
  • kosher salt and freshly ground pepper to taste

Instructions
 

  • First, preheat your oven to 350 F or 180 C degrees.
  • Spread onion rings on a baking tray lined with parchment paper.
  • Season them with salt and pepper to taste, and drizzle some olive oil on top.
  • Bake in the oven for 15 minutes.
  • Increase the temperature to 450F or 220 C degrees. Remove the tray, and in the meantime, mix the heavy cream, wine, butter, garlic powder, and cayenne pepper in a saucepan over medium heat. Stir until the butter is completely melted.
  • Pour the heavy cream mixture over the baked onions, sprinkle with parmesan cheese, and bake for another 20 minutes.
  • Serve and enjoy.

Nutrition

Calories: 353kcalCarbohydrates: 14gProtein: 6gFat: 31gSaturated Fat: 16gPolyunsaturated Fat: 2gMonounsaturated Fat: 11gTrans Fat: 0.3gCholesterol: 71mgSodium: 160mgPotassium: 256mgFiber: 2gSugar: 10gVitamin A: 918IUVitamin C: 8mgCalcium: 161mgIron: 1mg
Keyword Roasted Parmesan Creamed Onions
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CAN YOU MAKE IT AHEAD?

This recipe is best served straight from the oven. 

STORAGE INSTRUCTIONS

The recipe is so good that you won’t need any storage instructions, but if you have some left after dinner, store it in an airtight container for up to 1 day in the fridge. 

VARIATIONS AND SUBSTITUTES

You can change the grated parmesan cheese with pecorino Romano or some grated cheddar cheese.