In a 6- to 8-quart slow cooker, combine the chickpeas and their liquid, roasted red peppers, canned tomatoes, chopped sun-dried tomatoes and their oil, onion, garlic, vinegar, olive oil, smoked paprika, 1 teaspoon kosher salt and several generous grinds of pepper. Cook on low until the flavors are blended, 6 to 8 hours.
Step 2
Taste before serving and add more salt, pepper or vinegar if necessary. Divide among bowls and top with a drizzle of olive oil, red-pepper flakes and smoked almonds.