Our 54 Most-Comforting Casserole Recipes

It was awful. No other recipe called for diced tomatoes or red onions. I had to discard it all and make soup out of the veggies. I added 1 lb of mushroom i sauteed and added organic beef stock, a little red wine and modified the recipe which I served with rice and that was delicious. With the unused, cooked veggies aI made a soup out of it.

Can this be made the day before?