Brat Haus Au Gratin Potatoes

Our Brat Haus Beer Mustard Dip takes Au Gratin potatoes to a whole new level of comfort food. With a slight tang of mustard and creamy white cheddar it makes a perfect side for glazed ham or pot roast.

Serves 6-8
Prep time: 15 minutes plus 30-40 baking time


  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 1 teaspoon salt
  • 1/8 teaspoon pepper
  • 6 strips bacon cooked and crumbled
  • 3 tablespoons Fischer and Wieser Fredericksburg Brat Haus Beer Mustard Dip
  • 2 cups 2% milk
  • 1 cup shredded white cheddar cheese plus ½ cup for topping
  • 5 cups thinly sliced peeled potatoes (about 6 medium)
  • 1/2 cup chopped onion
  • Additional pepper, optional


Preheat oven to 350°. In a large saucepan, melt butter over low heat. Turn heat up to medium add chopped onions and cook for 3-4 minutes, or until soft. Stir in flour, salt and pepper until smooth. Gradually add milk. Bring to a boil; cook and stir 2 minutes or until thickened. Remove from heat; stir in Fischer and Wieser Fredericksburg Brat Haus Beer Mustard dip, bacon, and cheese until melted. Add potatoes and gently mix until coated. Top with remaining cheese.

Transfer to a greased 2-qt. baking dish. Uncovered bake 30-40 minutes or until the potatoes are tender. If desired, top with additional pepper.

brat haus beer dip

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