Spinach Souffle in a Crockpot

2	lbs.	frozen spinach, thawed and drained
1/4	cup	grated onion
8	oz.	light cream cheese, softened
1/2	cup	mayonnaise
1/2	cup	shredded cheddar cheese
2		eggs, beaten
1/4	tsp.	white or black pepper
1	dash	nutmeg

Mix thawed and drained spinach together with onion. Beat remaining ingredients and blend into spinach mixture. Spoon mixture into a lightly buttered 3 1/2 quart crockpot (or souffle dish to fit in a larger crockpot) and cook on high for 2 to 3 hours.