Pearl Onions Parmesan

Transform your side dish game with this indulgent Pearl Onions Parmesan recipe! Featuring tender, sweet pearl onions drenched in a rich, creamy Parmesan cheese sauce and crowned with a golden, crispy breadcrumb topping, this dish is a decadent twist on classic comfort food. Perfect for holiday gatherings or an elegant dinner party, this casserole combines the earthy sweetness of blanched onions with the savory depth of garlic, onion powder, and freshly grated Parmesan. The creamy sauce, made from a luxurious blend of whole milk and heavy cream, ensures every bite is velvety smooth, while the crispy breadcrumb-Parmesan crust adds the perfect crunch. Easy to make in just under an hour, this baked dish is as beautiful as it is delicious. Serve it as a standout side or even as a main course for a vegetarian feast—don’t forget the fresh parsley garnish for a pop of color and flavor!

Nutriscore Rating: 58/100

Prep Time:15 mins

Cook Time:35 mins

Total Time:50 mins

Servings: 6

Ingredients

• 450 grams pearl onions
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 1 cup whole milk
• 1 cup heavy cream
• 0.5 teaspoons garlic powder
• 0.5 teaspoons onion powder
• 0.25 teaspoons ground black pepper
• 1 teaspoon kosher salt
• 1.5 cups Parmesan cheese, grated
• 0.5 cup breadcrumbs
• 1 tablespoon olive oil
• 2 tablespoons fresh parsley, chopped (optional, for garnish)

Directions

Step 1

Preheat the oven to 375°F (190°C).

Step 2

Bring a pot of water to a boil. Add the pearl onions and blanch for 1-2 minutes until the skins loosen. Drain and cool under cold water, then peel the onions.

Step 3

In a medium saucepan, melt the butter over medium heat. Once melted, whisk in the flour and cook for 1–2 minutes until slightly golden, stirring constantly.

Step 4

Slowly pour in the milk and cream while whisking continuously to avoid lumps. Bring the mixture to a simmer, stirring frequently, until it thickens into a smooth sauce, about 3–5 minutes.

Step 5

Stir in garlic powder, onion powder, black pepper, salt, and 1 cup of grated Parmesan cheese. Mix until the cheese has melted into the sauce, then remove from heat.

Step 6

Place the peeled pearl onions in a greased 9x9 inch (23x23 cm) baking dish. Pour the cheese sauce evenly over the onions, making sure they are fully coated.

Step 7

In a small bowl, mix the breadcrumbs with the remaining 0.5 cup of Parmesan cheese and olive oil. Sprinkle the breadcrumb mixture over the top of the onions.

Step 8

Bake the dish in the preheated oven for 25–30 minutes or until the top is golden and bubbling.

Step 9

Let cool for 5 minutes before serving. Garnish with fresh parsley if desired.

Nutrition Facts

Serving size	(1148.0g)

Amount per serving	% Daily Value*
Calories	1973.5

Total Fat 141.3g	0%
Saturated Fat 79.4g	0%
Polyunsaturated Fat 1.6g
Cholesterol 389.3mg	0%
Sodium 3672.7mg	0%
Total Carbohydrate 101.0g	0%
Dietary Fiber 10.7g	0%
Total Sugars 31.7g
Protein 72.0g	0%

Vitamin D 107.4IU	0%
Calcium 1842.1mg	0%
Iron 5.2mg	0%
Potassium 1140.9mg	0%

*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.

Source of Calories

Fat: 64.8%

Protein: 14.7%

Carbs: 20.6%