Nutrition Facts for Easy potato onion supreme

Easy Potato Onion Supreme

Creamy, cheesy, and irresistibly comforting, Easy Potato Onion Supreme is the ultimate side dish that elevates simple ingredients into a masterpiece. Featuring golden caramelized onions layered between velvety slices of potato, this indulgent casserole is baked to perfection in a rich bath of heavy cream and melted cheddar cheese. Garlic powder, salt, and black pepper add subtle seasoning, while a fresh parsley garnish brings a pop of color and flavor to every bite. With just 20 minutes of prep and effortless layering, this crowd-pleasing recipe is an ideal choice for holiday spreads, potlucks, or Sunday dinners. Whether you're looking for a decadent potato bake or a cheesy onion casserole, this dish serves up hearty flavor in every forkful.

Nutriscore Rating: 66/100
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Image of Easy Potato Onion Supreme
Prep Time:20 mins
Cook Time:40 mins
Total Time:60 mins
Servings: 6

Ingredients

  • 6 medium potatoes
  • 2 large yellow onion
  • 4 tablespoons butter
  • 1 cup heavy cream
  • 1.5 cups shredded cheddar cheese
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • 0.5 teaspoon black pepper
  • 2 tablespoons chopped fresh parsley

Directions

Step 1

Preheat your oven to 375°F (190°C).

Step 2

Peel the potatoes and slice them thinly, about 1/8 inch thick. Use a mandoline slicer if available for consistent thickness.

Step 3

Peel and slice the onions into thin rings.

Step 4

In a large skillet over medium heat, melt 2 tablespoons of butter. Add the sliced onions and cook, stirring frequently, until they caramelize and turn golden brown, about 10-12 minutes. Set aside.

Step 5

Grease a 9x13-inch baking dish with 1 tablespoon of butter.

Step 6

Layer half of the potato slices evenly in the baking dish. Sprinkle with half the salt, half the pepper, and half the garlic powder.

Step 7

Top the potatoes with half of the caramelized onions and 1/2 cup of shredded cheddar cheese.

Step 8

Repeat the layering process with the remaining potatoes, seasonings, onions, and 1/2 cup shredded cheddar cheese.

Step 9

Pour the heavy cream evenly over the entire dish.

Step 10

Cover the baking dish with aluminum foil and bake in the preheated oven for 30 minutes.

Step 11

Remove the foil, sprinkle the remaining 1/2 cup of shredded cheddar cheese on top, and bake for an additional 10 minutes or until the cheese is bubbly and golden.

Step 12

Remove from the oven and let the dish cool for 5 minutes. Garnish with freshly chopped parsley before serving.

Nutrition Facts

Serving size 1994.5 grams (1994.5g)
Amount per serving % Daily Value*
Calories 3138
Total Fat 182.50g 234%
Saturated Fat 110.40g 552%
Polyunsaturated Fat 1.40g
Cholesterol 553mg 184%
Sodium 3966mg 172%
Total Carbohydrate 292.40g 106%
Dietary Fiber 32.80g 117%
Total Sugars 27.60g
Protein 77.30g 155%
Vitamin D 9IU 45%
Calcium 1519mg 117%
Iron 15mg 84%
Potassium 7085mg 151%
*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: 52.6%
Protein: 9.9%
Carbs: 37.5%