Senate Bean Soup

Senate bean soup has been served in the US Capitol dining room every single day for over a century. This version stays true to the original: dried navy beans soaked overnight, simmered with a smoked ham hock, vegetables, and potatoes until everything is fall-apart tender.

The onion pique (a whole onion studded with bay leaves and cloves) is a classic French technique that infuses the broth with subtle, aromatic flavor during the long simmer. It gets removed before serving, having done its job quietly in the background. If you’ve never used one, think of it as a flavor sachet that doesn’t need cheesecloth.

The half-puree method is what gives this soup its signature texture. Blending only half the soup and stirring it back in creates a thick, creamy base with whole beans, diced potatoes, and shreds of ham still intact. You get body and substance in every spoonful without losing the satisfying chunks.

Pro Tips

• Soak the beans overnight and use the soaking liquid. That starchy water thickens the soup naturally.
• Sweat the vegetables first before adding the beans and stock. Translucent onions, not browned, give the soup a clean flavor.
• Cook the garlic just until fragrant, about 30 seconds. Burned garlic turns bitter and there’s no fixing it in a pot this large.
• Remove the ham hock, dice the meat off the bone, and stir it back in. The hock flavors the broth; the diced meat gives you something to chew.

Variations

• Add a splash of Tabasco or hot sauce at the table for individual heat adjustment.
• Stir in a handful of fresh spinach or kale during the last few minutes for green color and nutrition.
• Use a smoked turkey leg instead of ham hock for a similar smoky depth with poultry.