buttermilk parmesan potatoes

Ingredients

• Servings: 8
• 14 small potatoes, peeled and cubed
• 1 tablespoon butter
• 2 cloves garlic, minced
• 1/4 cup minced red onion
• 3 tablespoons butter
• 1/3 cup all-purpose flour
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 cup 2% milk
• 1 cup buttermilk
• 1 cup freshly grated parmesan cheese, divided

Recipe

Preparation Time: 20 mins Cook Time: 1 hr 32 mins

Ready Time: 1 hr 52 mins


• preheat oven to 350 degrees f (175 degrees c).
• lightly grease 9x13 inch baking dish. arrange potatoes over the bottom of the dish, and set aside.
• melt 1 tablespoon butter in a saucepan over medium heat. add the garlic and onion; cook and stir until the onion is transparent, about 5 minutes. stir in 3 tablespoons butter until melted. sprinkle the flour, salt, and pepper over the onion mixture. cook and stir until mixture and thickens, about 2 minutes. continue to stir the flour mixture while gradually pouring in the milk and buttermilk, and return the mixture to boiling. stir in 3/4 cup parmesan cheese; cook for 2 minutes until melted, and mixture is smooth. pour the mixture over the potatoes in the baking dish, stirring to coat evenly.
• bake in preheated oven for 1/2 hour, and stir. bake 1/2 hour longer, stir the potato mixture again, and sprinkle with remaining 1/4 cup parmesan cheese. bake for 20 minutes more.