Step 1

Preheat oven to 375 degrees.

Step 2

Fill a microwave-safe bowl with 1 inch of water. Add cauliflower to the bowl and microwave on high for 8 minutes. Drain and set cauliflower aside.

Step 3

In a large sauce pan, melt butter over medium heat.

Step 4

Stir in flour for about 3 minutes.

Step 5

Gradually whisk in the milk, a little at a time, until completely incorporated and mixture is thick and smooth.

Step 6

Remove from heat, salt, pepper, stir in garlic powder, and shredded cheese until melted and completely incorporated and smooth.

Step 7

Stir in cauliflower. Transfer to a 9x13 inch baking dish.

Step 8

BAKE for 25 minutes until cheese is bubbly and begins to brown. Switch to BROIL for 2-4 minutes to brown the top a bit more.

Step 9

Dish will be hot! Allow to cool slightly before serving.