I think this is an old Betty Crocker recipe from the 60's, that I took from a hand written index card in a recipe book that my wife had. This is the standard version of this recipe.
There are many ways to add slight variations to this recipe, like adding garlic, mushrooms, red bell pepper, bacon bits, small amounts of different cheeses, but this standard recipe is excellent as it is.
Great for a potluck or tailgate party, breakfast side, or a grab and go snack.
There are similar recipes that use 2 pkgs. of spinach and a whole pound of cheese. I think that is too much of both. I like to sauté the onions or mushrooms first, This removes some of the liquid in them, so your bars will not be too mushy.
Ingredients:
4 Tbs butter
3 eggs
1 cup flour
1 cup milk
1 tsp salt
1 tsp baking powder
8 oz cheddar cheese
1- 10 oz. pkg. frozen spinach (thawed and squeezed to remove liquid)
1/4 cup minced onions
1/2 cup chopped mushrooms (optional)
Directions:
Melt butter and coat a 13 x 9-inch baking dish.
In large bowl, beat eggs, stir in milk.
Stir in flour and baking powder until well blended. Stir in spinach and onion, then cheese. Stir all until blended.
Spoon into baking dish with melted butter. Bake at 350° for 40 minutes, or until set in the middle. Cool 30 minutes before cutting into squares.
Can be served or at room temperature.
You can substitute chopped, broccoli in place of spinach.



