Sweet Onion and Tuna Sandwich with Sweet Chilli Sauce and Mayonnaise — Seafood recipe

Sweet Onion and Tuna Sandwich with Sweet Chilli Sauce and Mayonnaise

Eats Now Editorial Team  · 188 kcal  · Seafood

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Try this homemade Sweet Onion and Tuna Sandwich with Sweet Chilli Sauce and Mayonnaise recipe the whole family will love. Made with Onion, Fresh parsley…

This Sweet Onion and Tuna Sandwich with Sweet Chilli Sauce and Mayonnaise relies on simple, everyday ingredients such as onion (sweet onion), sweet chilli sauce, mayonnaise and lemon juice. It comes together quickly and makes 4 servings, at about 188 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

Serves 4 Seafood
Servings: persons

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