Zucchini Casserole - cooking recipe

Ingredients

4 c. sliced zucchini squash
1 1/2 c. grated Cheddar cheese
1 can tuna
1 1/2 c. Bisquick
1 c. chopped onions
3 eggs
1 Tbsp. oregano
salt and pepper to taste
1/4 c. oil

Preparation

Cook zucchini and onions until almost done, then mix rest of ingredients, except cheese, all together and put in a greased casserole.
Sprinkle grated cheese on top.
Bake for 1/2 hour at 350\u00b0.