Squash Casserole - cooking recipe

Ingredients

4 eggs, beaten or egg substitute (to equal 4 eggs)
1/2 c. oil *
1 c. dry biscuit mix (may use low-fat)
1 (4 oz.) can chopped green chilies (with juice)
1/2 c. chopped onion
1 clove garlic, minced
2 c. grated Cheddar cheese (divided use)
4 c. coarsely chopped summer, zucchini or yellow squash **

Preparation

*I've cut the oil down to 1/4 cup.