Try this homemade Grilled Spanish Mackerel W/ Fennel Slaw Crostini recipe the whole family will love. Made with Mackerel, Fennel, Garlic and thin. Easy …
This Grilled Spanish Mackerel W/ Fennel Slaw Crostini relies on simple, everyday ingredients such as french radishes sliced thin, sugar, rice wine vinegar and pinches of maldon sea salt. It comes together quickly and makes 4 servings, at about 776 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