Pre heat your oven to 180 degrees Celsius or 350 degrees Fahrenheit
Cut the cauliflower into small florets and spread out on a baking tray/sheet
Roast in the oven for 25-30 minutes or until the cauliflower is tender (a knife inserts easily into the stalk)
While the cauliflower is in the oven, add the diced bacon to a frying pan. Cook on medium-high until it is crispy. Then add the leeks and reduce to medium-low to caramelise
Arrange the cooked cauliflower in the bottom of a baking dish/casserole dish
Add the cooked bacon and leek mixture into the cheese sauce and stir to combine
Pour the cheese sauce mixture over the cauliflower and spread evenly
Sprinkle with grated cheese
Bake in the oven for 20-30 minutes, or until it is golden brown and bubbling
Video
Notes
NOTE: THIS IS BASED ON THE INGREDIENTS WE USED, NUTRITIONAL INFORMATION MAY VARY DEPENDING ON THE INGREDIENTS USED.