Spinach Bars - cooking recipe

Ingredients

1 (10 oz.) pkg. frozen chopped spinach
1 lb. grated Swiss cheese
1 stick butter
1 c. flour
1/2 c. chopped onion
1 tsp. salt
1 tsp. baking powder
1 tsp. red pepper

Preparation

Thaw and drain spinach.
Mix with other ingredients.
Grease 9 x 13-inch pan and add mixture, patting down.
Bake at 350\u00b0 for 30 minutes.
Let cool and cut into bars.
Can be prepared ahead and baked when needed.