Squash Casserole might be just the main course you are searching for. This recipe serves 10. One portion of this dish contains about 15g of protein, 30g of fat, and a total of 429 calories. This recipe covers 18% of your daily requirements of vitamins and minerals. Head to the store and pick up garlic salt, mayonnaise, squash, and a few other things to make it today. It can be enjoyed any time, but it is especially good for Autumn.
Cook yellow squash and sweet onion in boiling water to cover in a Dutch oven 8 minutes or just until vegetables are tender; drain squash mixture well.
Combine squash mixture, freshly shredded Cheddar cheese, next 5 ingredients, 1 cup breadcrumbs, and 3/4 cup Parmesan cheese. Spoon into a lightly greased 13- x 9-inch baking dish.
Stir together melted butter, French fried onions, and remaining 1 cup breadcrumbs and 1/2 cup Parmesan cheese.
Sprinkle over squash mixture.
Bake at 350 for 35 to 40 minutes or until set.