Crunchwrap Casserole If you love Crunchwraps and don’t want to fuss with making them individually, try making them in casserole form. They’re so much easier to make and even to eat and they make for a great dinner for all of those Crunchwrap fans. 1 lb ground beef 1/2 onion chopped 1 packet taco seasoning 1/3 c water 4 tablespoons melted butter 5 large tortillas 10 in 2 cups shredded cheddar 3 Roma tomatoes chopped 1 c sour cream 8 tostadas 1 can nacho cheese 15 oz Shredded lettuce , tomatoes so