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 Potatoes Au Gratin?

You need 12 ingredients. The key ingredients include: 4 c. peeled white potatoes, 1/2 c. chopped onions, 2 1/2 c. sharp Cheddar cheese, shredded, 1 tsp. black pepper, and more.

Is Potatoes Au Gratin suitable as general?

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

How do I store leftover Potatoes Au Gratin?

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

Potatoes Au Gratin Recipe

Name: Potatoes Au Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 c. peeled white potatoes; 1/2 c. chopped onions; 2 1/2 c. sharp Cheddar cheese, shredded; 1 tsp. black pepper; 1 tsp. prepared mustard; 1 c. bread crumbs; 2 Tbsp. flour; 2 c. milk; 1 tsp. salt; 1 tsp. seasoned salt; 3 Tbsp. margarine; 1 tsp. paprika

Try this homemade Potatoes Au Gratin recipe the whole family will love. Made with peeled white potatoes, onions, Cheddar cheese and black pepper. Easy s…

This Potatoes Au Gratin relies on simple, everyday ingredients such as peeled white potatoes, chopped onions, black pepper and prepared mustard. It comes together quickly and makes 4 servings, at about 905 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

A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

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

My Personal Notes

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Potatoes Au Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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