I came across this recipe from Pamela's Products past recipe competitions. It's delish!
Easy Monte Cristo Sandwiches
2 cups Pamela's Baking & Pancake Mix (same as for the gluten free doughnuts) a BIG bag is $15 but lasts a while
1/2 cup butter
2/3 cup plus 2 Tablespoon milk
2 cups shredded mozzarella cheese
12 slices gluten-free thinly sliced ham
12 slices gluten-free thinly sliced turkey
2/3 cup strawberry fruit spread
powdered sugar for sprinkling on top
Yield: 6 servings
Heat oven to 375º.
Lightly grease an 8-inch x 8-inch square baking dish. Mix the Pamela's Baking & Pancake Mix and the butter with a fork until the mixture resembles coarse crumbs, add the milk, and stir with a fork. Put half the mixture in the bottom of your baking pan, then sprinkle on 1 cup mozzarella, 1/2 of the thinly sliced ham, then 1/2 of the thinly sliced turkey. Spread strawberry fruit spread on top spreading to within 1/2 inch of the edge, then layer the last half of the ham, then the last half of the turkey, then sprinkle on 1 cup mozzarella. Spread the rest of the baking mix on top, and bake for 30 minutes. When nicely browned remove from the oven and sprinkle with powdered sugar. Allow to sit for 5 to 10 minutes before cutting and serving. Cut into wedges and enjoy.
I think this would make great lunches / cute tea party sandwiches if you made mini versions in a muffin tin.