Cheesy Cauliflower Au Gratin Recipe

Name: Cheesy Cauliflower Au Gratin Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 3 vines of cherry tomatoes-on-the-vine (or 9-12 cherry tomatoes); 3 slices day-old (or dry sourdough or rustic bread); 1 tablespoon grated Parmesan cheese; 2 tablespoons grated Gruyere cheese; 1 teaspoon dried Fines Herbes (Bouquet Garni or your favorite herb blend); 2 tablespoons olive oil; 1 3-pound head cauliflower, cut into even, medium-sized florets; 2 tablespoon olive oil; 4 tablespoons unsalted butter (melted & divided); 3 tablespoon all-purpose flour; 2 cups hot whole milk; ½ teaspoon kosher salt; ¼ teaspoon freshly ground black pepper; ¼ teaspoon freshly grated nutmeg; ½ cup freshly grated Gruyere cheese; ½ cup freshly grated Parmesan cheese

Instructions

Prep:15minCook:30min

This cauliflower au gratin recipe is the perfect cheesy side dish for the holidays. Deliciously creamy, this vegetable side dish is topped with herbed breadcrumbs for a crunchy topping.

Updated at: Fri, 28 Aug 2026 13:24:10 GMT