Step 1

Preheat oven to 350 degrees F.

Step 2

In a large skillet over medium heat, melt 3 Tbsp of butter add squash and season with salt. Sauté until centers are tender but not soft, about 10 minutes. Drain well.

Step 3

Melt the remaining butter.

Step 4

In a large bowl, quickly whisk milk and eggs until mostly smooth and frothy. Stir in butter, green onion tops, sugar, salt, and pepper until well mixed. Stir in the squash.

Step 5

Transfer to a 9x13 inch casserole dish. Sprinkle with cheese and top with the crushed crackers.

Step 6

Bake in the oven for 30 minutes.