How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Crunchy Au Gratin Potatoes?

You need 12 ingredients. The key ingredients include: 2 large onions, thinly sliced, 2 tablespoons butter, 1 cup half-and-half cream, 1 cup canned pumpkin, and more.

Is Crunchy Au Gratin Potatoes suitable as general?

Yes, Crunchy Au Gratin Potatoes falls under the General category and is a great choice for this type of meal.

How do I store leftover Crunchy Au Gratin Potatoes?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Crunchy Au Gratin Potatoes Recipe

Name: Crunchy Au Gratin Potatoes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 large onions, thinly sliced; 2 tablespoons butter; 1 cup half-and-half cream; 1 cup canned pumpkin; 1 tablespoon prepared horseradish; 1/2 teaspoon ground nutmeg; 1 teaspoon salt; 1/2 teaspoon pepper; 2-1/4 pounds potatoes, peeled and cut into 1/4-inch slices; 2 cups soft bread crumbs; 8 ounces Gruyere or Swiss cheese, shredded; 2 tablespoons chopped fresh sage

Try this homemade Crunchy Au Gratin Potatoes recipe the whole family will love. Made with onions, butter, cream and pumpkin. Easy step-by-step instructi…

This Crunchy Au Gratin Potatoes relies on simple, everyday ingredients such as large onions, thinly sliced, butter, half-and-half cream and canned pumpkin. It comes together quickly and makes 4 servings, at about 542 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Crunchy Au Gratin Potatoes

Tips for the best results

Variations & substitutions

My Personal Notes

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