Cheesy Zucchini Corn Casserole

Butter for preparing the casserole dish

medium zucchini, ends trimmed, thinly sliced lengthwise

Tillamook Sweet Cream Unsalted Butter

jalapeño pepper, seeded and finely chopped

red bell pepper, chopped

garlic, minced

cream cheese, softened

mayonnaise

heavy cream * see note

large eggs, beaten

salt

freshly ground black pepper

corn kernels, fresh or frozen

Ritz crackers or similar