Image of Classic Cauliflower au Gratin

Classic Cauliflower au Gratin

Prep Time: 15 min
Cook Time: 40 min

Ingredients

  • 1 large head cauliflower, cut into bite-size pieces
  • 1 cup light sour cream
  • 1 cup shredded Cheddar cheese
  • ½ cup diced onion
  • 3 tablespoons melted butter
  • 2 tablespoons red pepper flakes, or to taste
  • ¼ teaspoon salt
  • ½ cup panko bread crumbs