Try this homemade Jalapeno Chicken Casserole recipe the whole family will love. Made with onion, green onion, margarine and frozen spinach. Easy step-by…
This Jalapeno Chicken Casserole relies on simple, everyday ingredients such as onion, chopped, margarine, (8 ounce) sour cream and salt. It comes together quickly and makes 4 servings, at about 527 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