| Prep: 20 mins | Cook: 45 mins | Difficulty: Medium | Serves: 6 |
| kcal | fat | saturates | carbs |
| 456 | 31g | 20g | 28g |
| sugars | fibre | protein | salt |
| 6g | 4g | 12g | 0.8g |
My love for the Yellow Onion and Potato Gratin recipe is rooted in my upbringing. Nestled within the expansive Montana landscapes, my culinary triumphs have always been an eclectic fusion of rancher’s favorites and Native American traditions. Despite being renowned for whipping up bison burgers, venison steaks, and huckleberry pies, every now and then I find myself drawn to the richness of vegetables. This gratin recipe perfectly encapsulates that sentiment.
A Dish Steeped in Simplicity
The magnificence of the Yellow Onion and Potato Gratin lies in its incredible simplicity. With each layer, there’s an enchanting narrative of humble yellow onions, the earthly goodness of russet potatoes, the velvety smoothness of heavy cream, and the nutty savor of Gruyère cheese. Every spoonful brings out a medley of flavors, enhanced by the warmth of garlic and a hint of butter. This recipe is proof that you don’t need exotic or complicated ingredients to create a culinary masterpiece.
Health in Hearty Portions
Working well within the boundaries of comfort food, this gratin is more than just a delicious indulgence. It’s packed with the nutritional value of onions, which are high in vitamin C, a strong antioxidant that contributes to immune system function. Not to forget potatoes, a rich source of vitamins, minerals, and antioxidants too. They help promote heart health, improve digestion, fight inflammation, and are excellent for those seeking to maintain a healthy weight. Medical News Today highlights these astounding health benefits derived from potatoes.
The cream and cheese bring their share of calcium for bone health, coupled with protein for muscle maintenance. Many shy away from butter, but in moderation, it actually brings a punch of beneficial fatty acids and vitamins. It’s, therefore, safe to say that this gratin is a beautiful balance of taste and health.
A Versatile Delight
This Yellow Onion and Potato Gratin would be a perfect accompaniment to any meat dish—a sharp contrast, yet somehow harmonizing well. If you’re planning a BBQ feast, try pairing the gratin with this beautiful Lemon and Herb Leg of Lamb recipe from Food & Wine. The freshness and tanginess of the lamb complements the earthy and creamy gratin brilliantly. On the other hand, quite like a French Dauphinoise potato dish, it’s beautiful enough to shine on its own if you’re going for a vegetarian meal.
So, whether you’re serving a crowd or just treating yourself to a hearty meal, the Yellow Onion and Potato Gratin is the epitome of comfort food, packed with taste, nutrition, and a touch of Montana spirit.
What You’ll Need
- 4 large yellow onions
- 3 medium russet potatoes
- 2 cups of heavy cream
- 1.5 cups of grated Gruyère cheese
- 4 tablespoons of unsalted butter
- 2 cloves of garlic, finely minced
- Salt to taste
- Pepper to taste
- Parsley for garnish
Method
Step One
Preheat your oven to 375 degrees F (190 degrees C). While your oven is warming up, peel and thinly slice both your onions and potatoes.
Step Two
In a large skillet over medium heat, melt the butter. Add your onions, stirring them occasionally until they’re soft and golden, usually taking about 20 minutes. Stir in the finely minced garlic and cook for another 2 minutes, then remove from heat.
Step Three
Lay half of your sliced potatoes in an even layer in a medium-sized baking dish. Sprinkle the potatoes with salt and pepper to taste before layering half of the onions on top. Repeat this layering with the remaining potatoes and onions, seasoning again with salt and pepper.
Step Four
Pour the heavy cream over the layered potatoes and onions, ensuring it evenly covers the whole dish. Then, evenly distribute the grated Gruyère cheese over the top.
Step Five
Put the baking dish into your preheated oven, allowing it to bake for about 50-60 minutes. The gratin is done when the potatoes are tender, the cream has thickened, and the cheese is golden and bubbly.
Step Six
Remove from oven and let it sit for a few minutes to cool down. Just before serving, garnish with fresh parsley. Enjoy your Yellow Onion and Potato Gratin!
