The cuisine of San Martín de Valdeiglesias reflects the agricultural bounty of the region. The town is known for its locally produced wines, which pair perfectly with traditional Castilian dishes. One of the most popular local specialties is cocido madrileño, a hearty stew made with chickpeas, meats, and vegetables. Lamb and goat dishes are also common, often slow-roasted or grilled over open flames.
Seafood, while not native to the area, is widely available, especially during festivals and celebrations. Fresh bread, cheeses, and olives from nearby farms feature prominently in local meals. Dessert options often include rosquillas, traditional Spanish donuts, and flan.
Visitors can enjoy these delicacies at various restaurants and cafes around the town. Many establishments offer al fresco dining, particularly around the Plaza de la Corredera, providing the perfect setting for a leisurely meal.