Bake this irresistible Filet Napoleon at home. Made with filet mignon, demi-glace, portabella mushroom and shiitake mushrooms. Easy step-by-step instruc…
This Filet Napoleon relies on simple, everyday ingredients such as filet mignon, demi-glace, sliced portabella mushroom and destemmed shiitake mushrooms. It comes together quickly and makes 4 servings, at about 294 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Filet Napoleon delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026