White Cheddar and Asiago Au Gratin Potatoes

Name: White Cheddar and Asiago Au Gratin Potatoes
Cook time: 2 h
Total time: 2 h
Cuisine: French
Ingredients: 2 1/2 pounds russet potatoes, cut into 1/8-inch thick rounds; 3 TBSP unsalted butter; 1 small yellow onion, very thinly sliced; 3 TBSP all-purpose flour; 1/2 tsp garlic powder; 1 tsp salt; 1/4 tsp freshly ground black pepper; 2 1/2 cups whole milk; 6 ounces white cheddar cheese, shredded; 1/2 cup freshly grated Asiago cheese

Instructions

Cook:2h

Russet potatoes sliced and baked with milk, onion, white cheddar cheese and topped with Asiago cheese to make a rich, creamy, and tender au gratin dish.

Updated at: Tue, 24 Mar 2026 13:11:35 GMT