It doesnt take long to make the filling, but if youd like to do so in advance, mix the ingredients and stuff the peppers one day ahead. The dish can be made with or without a slow cooker; oven instructions follow.
Different kinds of beans cook at different rates, so it's best to prepare them in separate pans (working in batches if necessary). The salad can be made with just a few types instead of all five, as long as the total amount of dried beans still measures 2 1/2 cups.
Endlessly versatile soups, stews, and chili are an essential part of the vegetarian repertoire. Packed with vegetables, and often filled with protein-rich beans, these meatless recipes can be great starters or a complete meal in a bowl.