Added spinach, ground beef, and Italian sausage to filling to get meat in my kids. Next time, I'd use a bit less meat or omit. Put called for cheese in mixture and only sprinkled lightly with mozzarella. Great for make ahead meal planning. Takes longer than indicated to truly get hot.
Next time I'd allow more baking time. Likely 30 minutes covered and 10-15 minutes uncovered. Dish sat on the counter for 2.5 hours before being placed in the oven.
