Step 1

Preheat your oven to 350F / 180C / gas 4.

Step 2

Slice and steam the squash for 10 minutes to soften it.

Step 3

Prepare the cracker topping by crushing the ritz crackers and combining them with melted butter.

Step 4

Whisk the remaining ingredients in a saucepan to make the cheese sauce.

Step 5

Drain the squash and combine it with the cheese sauce. Pour it into a casserole dish and top with the crackers.

Step 6

Bake 20 minutes until hot and bubbly.