Warm up with this hearty Slimastroni Soup recipe. Made with soup, black beans, kidney beans and mixed vegetables. Easy step-by-step instructions included.
This Slimastroni Soup relies on simple, everyday ingredients such as (15 ounce) can black beans, (15 ounce) can kidney beans, minced garlic (to taste) and salt (to taste). It comes together quickly and makes 4 servings, at about 69 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026