Squash Casserole 1 lb. Yellow Squash 1/2 Cup Mayonnaise 1/2 Cup Chopped Onion 1/4 Cup Chopped Bell Pepper 1/2 Cup Chopped Pecans 1 Large Egg 1/2 Cup Grated Cheddar Cheese 1/2 Cup Chopped Pimento 1/2 Stick Butter Parmesan Cheese Slice squash and boil until tender. Drain and add butter and mash. Preheat oven to 350ºF and grease casserole dish with butter. Spoon buttered mashed squash into bottom of casserole dish. In a separate bowl, mix remaining ingredients except parmesan cheese. Spread over squash layer and top with Parmesan. Bake uncovered 40 minutes. Approx 11 total carbs.