AirFryFeast
Air Fryer Sardine Toast Bites with Lemon Aioli
By AirFryFeast Editorial TeamPublished Jun 28, 2026
These Air Fryer Sardine Toast Bites make canned fish feel party-ready with crisp toast, lemon aioli, capers, dill, and pickled red onion.
Air fryerMediterraneanEasySardines
Prep Time12 mins
Cook Time5 mins
Total Time17 mins
Servings4
Temperature360°F / 182°C
Ingredients
Servings4
- 16 thin baguette slices
- 1 tablespoon olive oil
- 1 can sardines, drained
- 1/4 cup mayonnaise
- 1 teaspoon lemon zest
- 1 tablespoon lemon juice
- 1 small garlic clove, grated
- 2 tablespoons pickled red onion
- 1 tablespoon capers
- Fresh dill and black pepper, for serving
Instructions
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Brush baguette slices lightly with olive oil.
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Preheat the air fryer to 360°F for 3 minutes.
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Air fry the bread for 4 to 5 minutes, turning once, until crisp and golden.
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Stir mayonnaise, lemon zest, lemon juice, and garlic to make lemon aioli.
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Spread aioli on each toast and top with sardines.
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Finish with pickled onion, capers, dill, and black pepper.
Recipe guidance
Crispiness Control
Brush with only a little oil and let the toast cool for a minute before adding aioli. Warm toast plus cold topping gives the best texture.
Doneness Cues
The bread should be dry and golden at the edges but not hard all the way through. Sardines are already cooked, so they only need assembling.
Reheat In The Air Fryer
Re-crisp plain toasts at 325°F for 1 to 2 minutes. Add sardines and aioli after reheating.
Storage
Store toasted bread, aioli, and sardines separately. Assemble just before eating for the best crunch.
FAQ
- Can I use oil-packed sardines?
- Yes. Drain them well and use less olive oil on the bread.
- Can I make the aioli ahead?
- Yes. Refrigerate it for up to 3 days.
- Will the toasts get soggy?
- They can if assembled too early, so top them right before serving.
- Can I serve this as lunch?
- Yes. Use larger toast slices and serve with salad or soup.
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