Spinach Gratin Recipe

Name: Spinach Gratin Recipe
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 3 tbsp whipped butter (I used Land O Lakes); 1 cup finely chopped onion; 1/4 cup all purpose flour (or gluten-free flour mix); 1/4 tsp fresh grated nutmeg; 3 cups 2% milk; 3 lbs frozen chopped spinach (defrosted, I used 3 16-oz packages ); 3/4 cup Parmesan cheese (freshly grated ); 1 tbsp kosher salt; 1/2 tsp black pepper (freshly ground ); 1/2 cup Gruyere cheese (shredded or Swiss cheese)

Instructions

Prep:10minCook:40min

This easy makeover Spinach Gratin is creamy and decadent, with a hint of nutmeg baked in the oven topped with melted Gruyere cheese for a must at your Holiday table!

Updated at: Mon, 10 Nov 2025 08:30:53 GMT