Roasted Parmesan Creamed Onions
These roasted Parmesan creamed onions are rich, silky, and irresistibly savory—a side dish so delicious it rarely makes it fully to the table without a few stolen bites. Thick slices of sweet onion roast until tender, then bathe in a luxurious cream and white wine sauce before being finished with Parmesan. The result is a melt-in-your-mouth dish perfect for holiday dinners, steak nights, or anytime you want a comforting, elevated vegetable side.

Ingredients
- 4 large sweet onions, peeled and sliced 1/2 inch thick
- 3 tablespoons extra virgin olive oil
- 1 cup heavy cream
- 1/4 cup white wine
- 1/4 cup grated Parmesan cheese
- Salt and pepper, to taste
Directions
- Preheat oven to 375°F.
- Place onion slices in a parchment-lined baking dish, keeping the rings intact.
- Drizzle with olive oil and season with salt and pepper.
- Roast until beginning to soften.
- Meanwhile, heat heavy cream and white wine in a saucepan until it just begins to simmer around the edges; remove from heat.
- Transfer roasted onions to a clean baking dish, keeping slices intact.
- Pour warm cream mixture over onions and sprinkle with Parmesan.
- Cover tightly with foil and bake 20 minutes.
- Remove foil and roast 5 more minutes, until lightly browned and caramelized.
- Serve warm.
Prep Time: 10 minutes | Cooking Time: 30 minutes | Total Time: 40 minutes
Kcal: ~220 kcal | Servings: 4
Tips
- Keep onion slices intact by cutting straight through the onion without separating the rings.
- For deeper caramelization, broil briefly at the end—watch closely.
FAQ
Can I use yellow onions instead of sweet onions?
Yes, though sweet onions give a milder, richer flavor.
What wine works best?
A dry white wine like Sauvignon Blanc or Pinot Grigio complements the cream well.
Can I prepare this ahead?
You can pre-roast the onions earlier in the day; add cream and bake before serving.
Can I add herbs?
Absolutely—thyme or rosemary adds a lovely aromatic touch.








