Bake this irresistible Fiesta Pie at home. Made with yellow onions, avocados, sour cream and taco sauce. Easy step-by-step instructions included.
This Fiesta Pie relies on simple, everyday ingredients such as medium yellow onions, ripe avocados, (16 oz.) sour cream and lemon juice. It comes together quickly and makes 4 servings, at about 307 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 Fiesta Pie 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