Step 1

Preheat the oven to 350 degrees.

Step 2

Melt the butter in a pot over medium heat.

Step 3

Add in the onions, and saute until softened.

Step 4

Stir in the garlic, and saute for 30 seconds.

Step 5

Mix in the mustard powder, paprika and cream cheese. Stir until the cream cheese has melted.

Step 6

Slowly stir in the heavy whipping cream, whisking as you do.

Step 7

Simmer until the sauce thickens.

Step 8

Add 1 cup of the cheddar cheese to the sauce, and stir until melted.

Step 9

Season with salt and pepper to taste.

Step 10

In a large mixing bowl, combine the cauliflower rice, broccoli and ham.

Step 11

Pour the cheese sauce over the ingredients in the mixing bowl. Stir to combine well.

Step 12

Spread the mixture into a well greased 9x13 baking dish.

Step 13

Sprinkle with the remaining cheese.

Step 14

Bake for 20-25 minutes.

Step 15

Allow to sit 10 minutes before serving.