Canned salmon is my current obsession. I buy it in bulk. It sits in my pantry like a golden treasure. When hunger strikes—or when I need protein fast—I open a can. Sometimes it’s just flakes on multigrain crackers with salt and pepper. Other times I mix it with light mayo. It’s 21 grams of protein in a container. It’s effortless.

Friends roll their eyes. My brother complains about the smell. I don’t care. It tastes like heaven to me.

Lately, I’m not the only one. Tinned fish is having a moment. At a friend’s apartment, they served sardines with lemon. In Portugal, the snack was standard. It’s not weird. It’s European.

I asked Leslie Bonci, RD—the owner of Active Eating Advice—to explain why everyone is eating canned fish now. Here is what she said about this high-protein pantry staple.

The Tinned Fish Variety Guide

Tuna and salmon get all the glory. But the sea is big. There are other options if you are willing to try them. Bonci breaks down the main players in the canned fish aisle.

  • Sardines: These are savory. They are fishy. They are meaty. You might see them on fashion shirts, but they also work on crackers.
  • Mackerel: This is cost-effective. It is oily. It tastes fishier than salmon. Bonci suggests using it in a Manhattan clam chowder to balance the richness.
  • Anchovies: Love them or hate them. They are the saltiest option in the tin.
  • Herring: Think milder sardines. It is flaky. It takes on whatever flavors you add.
  • Salmon: The entry-level fish. It is mild. Try ginger teriyaki or lemon pepper varieties to keep it interesting.
  • Tuna: The “chicken of the sea.” Mild. Meaty. Reliable.

You do not have to eat them plain. Look for flavored options. Sardines in tomato sauce. Tuna in sriracha. Seasonings matter. Pick the profile that sounds best to your palate.

3 Reasons to Keep Tinned Fish in Your Pantry

Why stock up? It is not just about convenience.

1. It is a protein powerhouse
One three-ounce can delivers 21 grams of protein. That is on par with ground beef. Bonci notes that animal-source protein provides a complete amino acid profile. Your body needs nine specific amino acids that it cannot produce on its own. Tinned fish has them all.

2. It supports heart health
Cardiologists often limit red meat. But they love fish. Why? Omega-3 fatty acids. These fats are linked to better cardiovascular outcomes.

A 2023 Nutrients study found that people who ate two portions of fish per week decreased their risk of cardiovascular disease by about 10%. Those who ate fish every day saw a reduction of up to 30%. The types of tinned fish discussed here are all rich in these beneficial fats.

3. It saves time and space
Don’t underestimate the logistics. Tinned fish lasts a long time. It does not need refrigeration until opened. It requires zero prep work.

For me, it is a two-minute lunch. For you, it might be a quick side dish. It is the ultimate low-effort nutrient delivery system.

3 Simple Ways to Eat More Canned Fish

Ready to join the hype? Start with these easy methods.

Add it to bean salads

Bean salad is trending. Tinned fish fits right in. Bonci likes a Mediterranean mix. Combine cannellini beans. Add cucumber. Throw in feta cheese and capers. Top it with salmon or sardines. The fish adds protein to the fiber-rich beans.

Make seafood pasta

You do not need to cook the fish separately. Make your sauce. Add the tinned fish at the very end. Let it just heat through. It warms up. It adds protein. It does not require extra cleanup.

Serve it simply

Keep it simple. Flake the fish onto a cracker.

If you want to mask the texture, make a spread. Mash sardines with Greek yogurt or cream cheese. You can also mix salmon or tuna with light mayonnaise, salt, and Pepper. Add celery for crunch. Or onion.

Why It Matters

You do not need to complicate canned fish. It raises eyebrows. It draws comments. But it is worth it.

I eat it because it works. It is fast. It is nutritious. It tastes good to me.

Maybe the smell will bother you first. Or the texture. But have you tried mixing it with lemon? Or putting it in a chowder? The options are open.

The pantry is full. The fish is waiting.