8 blue onion potato gratin Recipes

olive oil, onions (3 medium), halved lengthwise, then thinly sliced crosswise, russet (baking) potatoes (about 4), heavy cream, maytag blue cheese, crumbled (1 cup), whole-milk mozzarella, coarsely grated (1 cup), salt, black pepper

oil, butter, onions , halved then sliced, white button mushrooms, sliced (can use more mushrooms), russet potatoes (peeled and sliced very thin, about 1/8-inch thick ), whipping cream, blue cheese, crumbled (can use less blue cheese), mozzarella cheese, grated, salt and pepper

soft butter, waxy potatoes sliced into matchsticks, onion - diced, bay leaf, smoked bacon - diced, dry white wine, brie or camembert cheese - cubed, creamy blue cheese - cubed

olive oil, onion (3 medium), russet potatoes (about 4), heavy cream, blue cheese, crumbled (1 cup), whole milk mozzarella, coarsely grated (1 cup), salt, black pepper

margarine, all-purpose flour, whipping cream, whole milk, salt, ground white pepper, ground nutmeg, crumbled blue cheese, minced garlic, sliced onion, separated into rings, red potatoes, peeled and thinly sliced, frozen artichoke hearts, thawed and drained, shredded white cheddar cheese

butter, melted, fresh breadcrumb, butter, melted, dried sage, cream, milk, nutmeg, garlic cloves, crushed, potatoes, peeled and finely sliced, fresh pumpkin, peeled and finely sliced, onion, peeled and finely sliced, blue cheese, chopped, salt & pepper