Here's one of my favorites.
Faux Potatoes Casserole:
2 Bags Frozen Cauliflower, boiled until soft and mashed
2 TBSP butter
1 Cup Cream Cheese (This is what thickened them up I think)
3/4 Cup Sour Cream
1 lb hamburger browned, grease drained
1 chub of Jimmy Dean sausage, browned, grease drained
Onion, Garlic, Spices etc. to taste
Mix all ingredients, pour into 8x10 casserole dish sprinkle with cheese (I used Colby Cheddar)
Bake at 350 until bubbly, about 30 minutes.
Serves 6 for a full meal, or 8 if having a salad.
I love doing one-dish things and this was perfect!