Try this homemade Flounder Amandine over Spinach recipe the whole family will love. Made with POUPON, Mayonnaise, flounder fillets and mushrooms. Easy s…
This Flounder Amandine over Spinach relies on simple, everyday ingredients such as grey poupon dijon mustard, kraft real mayo mayonnaise, flounder fillets and sliced mushrooms. It comes together quickly and makes 4 servings, at about 172 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