Easy Cheesy Zucchini Casserole Recipe

Ingredients

• 8 small zucchini, cut into 1/4 inch rounds
• 1 onion, sliced
• 6 tomatoes, sliced
• 0.5 pound thinly sliced pepperoni
• 1 (16 ounce) package small curd cottage cheese
• 0.25 pound shredded Cheddar cheese
• 0.25 pound shredded mozzarella cheese