Salt Cod, and Green Wine: The Delicious History of Portuguese Food

Portuguese food is often mistaken for its simplicity. It might look humble on a plate, but it’s a testament to centuries of survival, faith, and exploration. Portugal was shaping one of Europe’s most distinctive food cultures way before pastéis de nata became an Instagram celebrity.

Growing up in Venezuela, where many Portuguese found refuge from persecution, I was lucky to sample the variety of foods.

This cuisine was born from the sea, the convent, the vineyard, and the village fire.

Bacalhau: The Fish that Portugal Now Owns

No food tells Portuguese food’s story better than Bacalhau. It’s salt cod, a dish that appears on almost every menu. The irony, of course, is that cod isn’t even native to Portuguese waters. Yet Portugal claims it as its national dish. There are hundreds of preparations, one for every day of the year, as the saying goes.

Why is Bacalhau so popular? Faith and geography play a big role in it. Medieval Catholics forbade meat on many days. Because Portugal faces the vast Atlantic, explorers became experts at preservation.

Salting cod allowed sailors to travel farther and feed both the ship and their homeland. By the Age of Discoveries, Portuguese fishermen salted and dried fish so it would survive months at sea in the cold waters.

Bacalhau rules at Christmas Eve tables, linking today’s families to centuries-old religious traditions. This food is deeply Portuguese.

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Caldo Verde: A Nation in a Bowl

Bacalhau fed the soul, the Portuguese soul, and caldo verde fed the people.

This simple Portuguese food is a soup with potatoes, kale, olive oil, and a few slices of chouriço. The dish originated in northern Portugal, where land was rocky, winters were damp, and meals needed to stretch. Caldo verde sustained the hungry in that arduous landscape.

The soup became iconic at festivals, weddings, and late-night celebrations. Caldo verde is one of those dishes that feels larger than its ingredients. It is proof that good food does not need excess—only care, repetition, and memory.

Chouriço and the Ritual of Fire

Pork has long been central to Portuguese food. Chouriço is where preservation meets ceremony. For centuries, families participated in the matança do porco. This communal pig slaughter ensured meat for the whole year ahead. Everything was used, nothing was wasted. Sausages were smoked, cured, and hung to dry, for both food and sustenance.

A fun and dramatic tradition that still survives is flame-grilled chouriço. The presentation includes igniting the sausage at the table with aguardente (a very strong spirit). It might be a tad theatrical, but it’s also a reminder of how fire, preservation, and pork once meant survival. 

Convent Desserts: Sacred Sugar and Eggs

Portugal’s most extravagant sweets were not created by chefs, but by nuns. And I am eternally grateful. Eating centuries of history while strolling through the country is an ultimate treat. Especially if it’s sweet.

Portuguese convents would use massive quantities of egg whites to starch nuns’ habits and clarify wine. But what could they do with the excess egg yolks? When in doubt, make dessert. Using sugar from Portugal’s colonial holdings, this surplus sparked an explosion of dessert-making. Some of the most popular Portuguese foods were born. Conventional treats: rich and indulgent sweets like ovos moles, toucinho do céu, and pão de ló.

The desserts are not subtle. They are golden, sweet, and excessive in the way only centuries of tradition can justify. Deeply historical, born of the empire, religion, and the creativity behind cloistered walls. Today, these delicacies are sold to tourists (like me) from around the world. Most cities claim their own specialties. 

• Aveiro: ovos moles. These sweets are molded into symbolic shapes like seashells, fish, and barrels, reflecting Aveiro’s maritime identity. 
• Guimarães, Murça e Alentejo: toucinho do céu. Nuns used readily available ingredients like eggs, sugar, almonds, and sometimes lard (hence the name “bacon from heaven”).  
• Ovar, Felgueiras: pão de ló, a gooey, rich, slightly undercooked center.

Bread Is Survival

Bread is one of the essential Portuguese foods.

In rural Portugal, people baked in communal ovens. These loaves, like broa de milho (cornbread) and dense rye breads, had to last for long periods of time. Corn, introduced from the Americas, was a lifeline for poorer regions. Bread functioned as currency, sustenance, and social glue.

The bread wasn’t sliced. It was broken, shared, and respected.

Vinho Verde: The Wine that Refuses to Grow Up

No Portuguese table is complete without wine. One of my favorites is this whitish wine that I discovered during one of my trips. Vinho Verde is one of its most misunderstood exports. Literally meaning “green wine,” it refers not to color but youth. Produced in the lush, rainy north, Vinho Verde is lightly sparkling, fresh, and meant to be drunk young, within the first year.

Historically, its low alcohol and natural acidity made it perfect for daily drinking. This is not a wine for cellars or contemplation. It’s for long lunches, grilled fish, caldo verde, and conversation that stretches into the evening. A very Portuguese thing to do.

A Cuisine Shaped by Quiet Power

Portuguese cooking changed global food forever. Colonization introduced chilies to Asia, influencing dishes like vindaloo and tempura. At home, the cuisine remained restrained. There’s no obsession with technique or excess. Instead, there is reverence for ingredients, ritual repetition, and food as a form of continuity. Simplicity is king.

Portuguese food doesn’t shout elegance. This food honors history and culture.

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Note to my readers: My research draws on travel experiences, books, and, sometimes, AI tools. I love using my own photos whenever possible, but occasionally I include stock or AI-generated images to help illustrate the story.