Sardine Toasts With Tomato and Sweet Onion
Published September 24, 2019
- Total Time
- 10 minutes
- Rating
- Comments
- Read comments
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Ingredients
4 thick slices crusty sourdough bread
1 garlic clove, halved
Softened butter, as needed
1 large ripe tomato, thinly sliced
1 can sardines (6 to 7 ounces), deboned if you like
¼ small sweet or red onion, thinly sliced
Extra-virgin olive oil, for drizzling
Fresh lemon juice, to taste
Flaky sea salt
Coarsely ground black pepper
Fresh basil leaves, torn (optional)
Preparation
- Step 1
Toast the bread under a broiler (on both sides) or in the toaster.
- Step 2
While the toast is still warm, immediately rub it (aggressively!) with the cut side of the garlic clove, then spread toast generously with butter. Top butter with tomato slices and lightly salt them.
- Step 3
Top tomatoes with sardines and then onion slices. Drizzle with olive oil and lemon juice, then season with more salt and pepper. Garnish with basil if you like and serve immediately.
Private Notes
Comments
Sardine enthusiasts: take the time to seek out REALLY good sardines and your mind will truly be blown. I've spent the last year sampling different cans (a wonderful obsession!) and there's a huge difference in quality between your supermarket King Oscar and a great can of Portuguese Nuri spicy. Amazon has a decent selection, as does Portugalia Market, and once you find a favorite you'll be able to hunt down good pricing. Because you'll want to buy in bulk. Trust me. It will happen.
We followed this recipe precisely and it was insanely delicious. We were groaning with happiness. Do not skip one thing.
Sardines on crisply toasted fresh rye or some crusty bread is a favorite of mine. I can remember getting it at any diner in New York City, or of course I could make it any time I wanted. My mom always had sardines around, and I still do. I'm happy to see this colorful more sophisticated rendition. It's layered with texture and flavors that go oh so well together. Thanks, Melissa!
Great dish! Sardines/tomatoes/basil on toast - a cup of tea, nothing better!
Marvelous! How have I lived this long without making sardine toasts? I’ve had them abroad; why didn’t I think to recreate them at home? I’ve eaten this two times in the last three days. This works with any canned fish (I tried horse mackerel and sardines so far). I think the version that I had with fish in oil was better than the version in water. I was a little too aggressive with the garlic and salt the first time. I also think that if I didn’t have good tomatoes, I would skip them and use something pickled instead. I have found my new “I’m busy and uncreative meal.” It certainly beats a frozen burrito!!
Fun to make - but 'the Sardine Queen's' comment on getting REALLY good sardines is spot on. I did get a (delightfully decorated) can of Portuguese sardines ... but they were woefully tame as to flavor. Might try this again - but must get some more aggressive fish!

