This is so easy: Spray or grease the bottom of your casserole dish Frozen perogies in bottom of casserole dish.
Top with some pasta sauce,
Add some stuff, like ham, or whatever - I just added 1T of Epicure 3 onion dip mix
Top with cheese....we like lot's of cheese,
I topped with bacon bits... I put the bacon bits on top instead of underneath because I like'em crispy!Bake at 350-400 for 25-35 minutes...