2 c. cooked squash, mashed and drained
1 large onion, diced and cooked with squash
2 eggs, well beaten
1/2 pkg. crushed saltines
3 c. sharp/medium sharp Cheddar cheese
1/2 c. milk
1/8 tsp. garlic salt
2 tbsp. butter
salt and pepper

Combine all ingredients and pour into well-greased baking dish. Top with additional crushed saltines.

Bake about 30 minutes at 350°F.