Recipe information
Ingredients for - This Can't be Squash Casserole
How to cook deliciously - This Can't be Squash Casserole
1. Stage
Preheat oven to 350 degrees F (175 degrees C). Spray a 9x13-inch casserole dish with cooking spray.
2. Stage
Bring a large pot of salted water to a boil; cook squash in the boiling water until very tender, 10 to 15 minutes. Drain and transfer squash to a large bowl; mash until evenly smooth.
3. Stage
Heat butter in a skillet over medium heat; cook and stir onion in the melted butter until tender, 5 to 10 minutes. Mix onion, cream of mushroom soup, Cheddar cheese, bread crumbs, milk, mayonnaise, sugar, eggs, salt, and pepper into mashed squash. Spread mixture evenly into the prepared casserole dish.
4. Stage
Bake in the preheated oven until bubbling and edges are lightly browned, 45 minutes to 1 hour.