Pepitas in Mexican Cuisine: Pumpkin Seeds from Mole to Street Snacks

If you have ever eaten a green, glossy sauce in Mexico, there is a good chance pumpkin seeds were involved. Known as pepitas or pepitas de calabaza, these flat green seeds have been part of Mexican cooking for a very long time.

Roots in Mesoamerica

Squash is one of the oldest cultivated plants in the Americas. Along with maize and beans, it formed the group often called the three sisters, grown together in many Indigenous farming traditions. Its seeds, high in oil and easy to store, were naturally valued as food. Archaeological finds suggest squash seeds have been eaten in the region for thousands of years.

Pipián and other sauces

Pipián is a family of sauces thickened with ground pumpkin seeds. Green versions use fresh herbs and green chiles, while red versions use dried chiles. The seeds are lightly toasted, then ground with spices, giving the sauce body and a gently nutty taste. It is spooned over chicken, pork or vegetables, and every region has its own version.

The related mole verde uses the same idea and often features tomatillos and herbs.

Yucatan's dips

On the Yucatan Peninsula, Maya cooks make sikil p'ak, a dip of ground pumpkin seeds, tomato and chile, often with herbs and sour orange. It is traditionally eaten with tortilla chips or fresh bread. The seeds used are often a particular type with their white hulls on, which are toasted until fragrant.

Snacks and sweets

Pepitas are also popular straight from the pan. Street vendors sell them toasted and salted, sometimes with chile powder and lime. Another treat is pepitoria, a brittle made from seeds set in caramelised sugar, a classic sweet in Mexican markets.

Cooking with pepitas at home

Easy ways to enjoy them:

Toast raw pepitas in a dry pan until they puff and pop, then season with salt, lime and chilli.

Blend toasted pepitas with garlic, herbs, chile and water for a quick green sauce.

Scatter on soups, tacos, salads and roasted squash.

Grind them and stir into a dip or a thick stew.

Toast gently and stay near the pan, as the seeds jump and burn fast.

Things to remember

Pumpkin seeds are generally well tolerated, but they are high in fibre and oil, so introduce larger amounts gradually. As with any seed, people with allergies or digestive conditions should check with a doctor.

A quick tip on buying: look for flat, bright green seeds with no shells, which are usually sold as pepitas, and check that they smell fresh and nutty rather than stale. Store them in an airtight jar, and refrigerate them if you will not use them within a month or two. In Mexican markets you will often find several grades and seed types side by side, a good sign of how important they are to everyday cooking.

Pepitas show how a simple seed can shape a whole culinary heritage, from home kitchens to street corners.

This article is general information, not medical advice.