Try this homemade Cheesy Spinach Mushroom Casserole recipe the whole family will love. Made with frozen, grits, water and salt. Easy step-by-step instru…
This Cheesy Spinach Mushroom Casserole relies on simple, everyday ingredients such as frozen, chopped spinach, grits, to 4 c. water and salt. It comes together quickly and makes 4 servings, at about 741 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026