Some of my favorite recipes to make are my summer squash soup ... For more Tex-Mex flavors, serve the casserole with a dollop of sour cream, garden salsa, or a side of avocado pico.

If you're looking for a comforting and perfect side dish, Southern Squash Casserole is a fantastic ... Then combine the sour cream, mayonnaise, shredded cheddar cheese, milk, salt, and pepper.