A New Twist On Potatoes Au Gratin

Prep: 20 min Cook: 30 min Serves: 6 Cuisine: French

A rich and creamy potatoes au gratin with a twist of blue cheese and caramelized onion, perfect for cozy family dinners or elegant gatherings.

Be the first to rate this recipe

Ingredients

  • 2 1/2 lb Idaho potatoes, peeled and sliced thin
  • 1/2 tsp salt
  • pinch of nutmeg
  • 4 oz Parmesan cheese
  • 3 oz butter
  • 1 qt milk
  • 1 pt heavy cream
  • 1/4 tsp pepper
  • 4 oz Blue or Gorgonzola cheese
  • 2 oz Oriental bread crumbs
  • 1 medium onion, caramelized

Instructions

  1. Use a mandolin to slice the potatoes very thin, taking care to protect your fingers from slicing along with the potatoes.
  2. Put the sliced potatoes in a deep pot and cover with milk. Bring to a boil and simmer until the potatoes are par-cooked.
  3. Season the potatoes with salt and pepper.
  4. Layer the par-cooked potatoes in a buttered casserole dish, alternating with slices of cheese and caramelized onion.
  5. Dot the layered potatoes with butter.
  6. Pour heavy cream over the layered potatoes.
  7. Sprinkle bread crumbs on top.
  8. Bake in a slow oven at 325°F until the potatoes are cooked and the dish is slightly browned, about 30 minutes.

Tips & Substitutions

For a richer flavor, consider substituting Gruyère cheese for the Parmesan or adding a layer of sautéed mushrooms for extra depth. You can also use half-and-half in place of the heavy cream for a lighter version. Make sure to adjust the cooking time if using thicker potato slices, as they will require more time to cook through.

Serving Suggestions

This dish pairs beautifully with a fresh green salad or a side of roasted vegetables for a complete meal. Serve alongside grilled meats or a hearty protein for a comforting dinner. For a delightful twist, complement it with a side of Fruit Slaw to balance the richness.

Storage & Reheating

Allow the dish to cool completely before transferring it to an airtight container. Store in the refrigerator for up to 3 days. To reheat, place in a preheated oven at 350°F until warmed through, approximately 20-25 minutes, or until the top is bubbly and slightly crisp again.

Nutrition & Diet Analysis (per serving)

Each serving of A New Twist On Potatoes Au Gratin contains roughly 2072 calories, with 31g protein, 238g carbohydrates, and 115g fat. It is an excellent source of dietary fiber (162% of the Daily Value), potassium (85% of the Daily Value), and vitamin C (63% of the Daily Value), and a good source of vitamin A. Note that it is relatively high in sodium, at 1521mg per serving (66% of the Daily Value).

2072 kcal 100% DV
Protein Fat Carbs

Macronutrients

Protein 30.8g 62% DV
Total Fat 114.7g 100% DV
Carbs 237.6g 86% DV
Fiber 45.3g 100% DV
Sugar 15.6g 31% DV

Electrolytes

Sodium 1521.4mg 66% DV
Potassium 4009.1mg 85% DV
Cholesterol 47.5mg 16% DV

Vitamins & Minerals

Vitamin A 105.8mcg 12% DV
Vitamin C 57mg 63% DV
Vitamin D 0.6mcg 3% DV
Calcium 532.1mg 41% DV
Iron 9.9mg 55% DV
Diet fit High-protein High-fiber
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I prepare this dish in advance?

Yes, you can prep the potatoes and assemble the dish a day ahead. Just cover it tightly with plastic wrap and refrigerate. When ready to bake, remove it from the fridge and allow it to come to room temperature before baking to ensure even cooking.

Is it possible to make this dish gluten-free?

Absolutely! Simply swap the Oriental bread crumbs for gluten-free bread crumbs or crushed gluten-free crackers. This will maintain the crunchy topping while accommodating gluten sensitivities without sacrificing flavor.

What can I do with leftover potatoes au gratin?

Leftover potatoes au gratin can be creatively repurposed into a breakfast hash or frittata. Simply cube the leftovers and sauté them with eggs and your choice of vegetables for a delicious brunch option that uses up your leftovers.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

Vegetarian recipes → Dairy recipes → All recipes →