Keto tuna mornay is a great keto family dinner option for busy parents. This Tuna casserole will keep the whole family happy.
Preheat oven to 180 degrees Celsius/350 degrees Fahrenheit.
Steam broccoli florets until just tender, don't overcook as they will cook a little more in the oven.
Arrange broccoli in an oven proof dish, sprinkle over tuna evenly. Pour over the prepared cheese sauce and sprinkle with grated cheese.
Bake for 15 - 20 mins until golden on top and bubbling. Allow to cool for 5 mins before serving.