Preppy Kitchen · by John Kanell★ 5.0 (27)
Potatoes au Gratin Recipe
NUTRITION · PER SERVING100M COOK
CAL 19%·PRO 24%
CARBS 38G40% OF CAL
3G FIBER30G OTHER5G TOTAL SUGAR
FAT 20G49% OF CAL
12G SAT9G UNSAT
BARS = SHARE OF RECIPE CALORIES · RINGS = FDA DV
Tender sliced potatoes in a thick, creamy Gruyère and cheddar sauce. Rich, cheesy, and deeply savory. A classic French side for holiday mains.
sidefrenchcasserole🥧 baking dish🔥 ovenvegetarian
View the full recipe on Preppy Kitchen →We index the facts; the cooking instructions live with the creator.
Nutrition & ingredients
Ingredients
serves 8- 4 Russet potatoes ((about 3 pounds/1.35kg))
- 1 medium white onion ((275g))
- ¾ teaspoon salt (plus more for seasoning)
- ½ teaspoon pepper (plus more for seasoning)
- ¼ cup unsalted butter ((56g))
- 3 tablespoons all-purpose flour
- 2 cups warm milk ((480ml))
- ½ cup shredded Gruyere ((60g))
- 1 cup shredded cheddar cheese ((120g))
At a glance
PER SERVING · TIME 100M
CAL 19%·PRO 24%
CARBS 38G40% OF CAL
3G FIBER30G OTHER5G TOTAL SUGAR
FAT 20G49% OF CAL
12G SAT9G UNSAT
BARS = SHARE OF RECIPE CALORIES · RINGS = FDA DV
Complete estimate · 100% of estimated mass resolved
All countable ingredients resolved. Figures are per serving.
- Prep
- 20m
- Cook
- 1h 20m
- Sodium
- 399mg
- Total sugar
- 5g
Added sugar is not shown when one or more ingredients lack reliable added-sugar evidence.
Nutrition estimated from ingredients, per serving.
Vitamins & minerals
- Potassium
- 784mg
- Calcium
- 294mg
- Iron
- 2mg
Estimated from ingredients; USDA coverage varies by food.
- PREP
- 20M
- SODIUM
- 399MG
- ESTIMATE
- COMPLETE
Nutrition estimated from ingredients, per serving. 100% of estimated mass resolved.