Show-Stopping Crusted Cauliflower Casserole

By 1buttons

Ingredients

• 2 tablespoons olive oil
• 8 ounces hot Italian sausage, casings removed
• 1 small yellow onion, sliced
• 2 stalks celery, sliced
• 3/4 cup cream
• 1 head cauliflower (about 5 cups), cut into florets
• 1 tablespoon sage, chopped
• 1 cup grated Parmesan or pecorino cheese
• 1 (8-inch) premade pie dough
• 1 egg, lightly beaten

Preparation

Step 1

Preheat oven to 400 degrees F.