Recipe courtesy of David Rosengarten
Total:
1 hr 10 min
Active:
30 min
Yield:
6 servings
Level:
None

Ingredients

Directions

Preheat oven to 375 degrees.

Melt 3 tablespoons butter in a medium saucepan, add leeks, cover and cook over low heat for 5 minutes, until tender. Uncover, stir in flour and cook 1 minute. Add milk in a thin stream, whisking constantly, and simmer 5 minutes, stirring occasionally. Remove from heat and add cheeses and mustard, stirring until cheese melts; season to taste with salt, pepper and nutmeg.

Meanwhile, rub a buttered oval gratin dish with garlic clove. Layer half of potatoes in bottom of dish, season with salt and pepper and top with half of kielbasa. Add half of leek sauce, spreading it evenly over sausage and potatoes. Repeat with remaining potatoes, sausage and sauce, generously seasoning potatoes. Top with buttered bread crumbs and dot with remaining tablespoon butter. Bake gratin until top is browned and bubbly, about 40 minutes.

Trending Videos 6 Videos

Get the recipe

Grilled Sheet Pan Paella 00:48

A grill and a sheet pan are all you need to whip up paella for a crowd.

Similar Topics:

IDEAS YOU'LL LOVE

Squash Gratin

Recipe courtesy of Food Network Kitchen

German Potato Salad

Recipe courtesy of Bobby Flay

Potato Gratin

Recipe courtesy of Janos Wilder

Potato Gratin

Recipe courtesy of John Hogan

Crusted Fresh Herbed Rack of Lamb with Potato Leek Gratin and Roasted Garlic Sauce

Recipe courtesy of The Plaza

Kielbasa, Potato and Cabbage Soup

Recipe courtesy of Rachael Ray

Browse Reviews By Keyword

          On TV

          Get Cooking

          Food Network Apps

          In the Kitchen

          Get over 70,000 FN recipes on all your mobile devices.

          Facebook Messenger

          Ask our bot for recipes, meal ideas and daily food trivia.