Recipes and Cooking Parmesan Potato Gratin 4.1 (26) One bite of these cheesy scalloped potatoes will have you begging for more. This potato gratin is layered to the brim with bacon, Parmesan potatoes, and onions for a tasty twist on the classic gratin recipe. By BHG Test Kitchen BHG Test Kitchen The Better Homes & Gardens Test Kitchen has been in continuous operation for nearly 100 years, developing and testing practical, reliable recipes that readers can enjoy at home. The Test Kitchen team includes culinary specialists, food stylists, registered and licensed nutritionists, and other experts with Bachelor of Science degrees in food science, food and nutrition, or culinary arts. Together, the team tests more than 2,500 recipes, produces more than 2,500 food images, and creates more than 1,000 food videos each year in the state-of-the-art test kitchen. Learn about BHG's Editorial Process Published on November 1, 2012 Print Rate It Share Share Tweet Pin Email Photo: Con Poulos Prep Time: 45 mins Bake Time: 1 hrs 45 mins Total Time: 2 hrs 30 mins Servings: 24 Yield: 12 cups Jump to Nutrition Facts Ingredients 1 tablespoon olive oil 1 pound Parmesan cheese 4 slices bacon, crisp-cooked and crumbled 2 green onions, thinly sliced 2 tablespoon snipped fresh chives 1 tablespoon snipped fresh thyme 1 tablespoon snipped fresh rosemary ¼ cup unsalted butter, cut up 4 pound potatoes, peeled and finely sliced (about 12 cups) Salt Freshly ground black pepper ¾ cup whole milk ¾ cup whipping cream 3 tablespoon all-purpose flour Snipped fresh rosemary and thyme Directions Preheat oven to 325° F. Brush the bottom of a 3-quart rectangular or oval baking dish with the olive oil; set aside. Using a wide vegetable peeler, shave Parmesan into thin strips (about 4 cups); set aside. In a small bowl combine bacon, green onion and chives. In prepared baking dish, place half the potatoes. Sprinkle with 1/2 tsp. each salt and freshly ground black pepper, half of the bacon mixture, and half the herbs. Top with half the Parmesan. Dot with half the butter. Repeat layers. In a small bowl whisk together whole milk, whipping cream, and flour; pour evenly over potatoes. Bake, covered, for 1 1/2 hours. Increase temperature to 400°F. Bake, uncovered, for 15 to 20 minutes more or until potatoes are tender and top is golden brown. Makes 24 1/2 -cup servings. Rate it Print Nutrition Facts (per serving) 192 Calories 11g Fat 15g Carbs 9g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 24 Calories 192 % Daily Value * Total Fat 11g 14% Saturated Fat 6g 30% Cholesterol 30mg 10% Sodium 392mg 17% Total Carbohydrate 15g 5% Total Sugars 2g Protein 9g Vitamin C 8.3mg 42% Calcium 242.3mg 19% Iron 0.5mg 3% Potassium 276mg 6% Folate, total 12.1mcg Vitamin B-12 0.3mcg Vitamin B-6 0.2mg *The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.