Slow Cooker Vegan Chili
This vegan chili is packed with rich and colorful vegetables, spices, and three kinds of beans for a hearty and crowd-pleasing slow cooker meal.
- 1 tablespoon olive oil
- 2 onions, chopped
- 1 green bell pepper, chopped
- 1 red bell pepper, chopped
- 1 yellow bell pepper, chopped
- 4 cloves garlic, minced
- 2 (14.5 ounce) cans diced tomatoes with juice
- 1 (15 ounce) can black beans, rinsed and drained
- 1 (15 ounce) can garbanzo beans, drained
- 1 (15 ounce) can kidney beans, rinsed and drained
- 2 (6 ounce) cans tomato paste
- 1 (10 ounce) package frozen chopped spinach, thawed and drained
- 1 cup frozen corn kernels, thawed
- 1 zucchini, chopped
- 1 yellow squash, chopped
- 6 tablespoons chili powder
- 1 tablespoon ground cumin
- 1 tablespoon dried oregano
- 1 tablespoon dried parsley
- 0.5 teaspoon salt
- 0.5 teaspoon ground black pepper
- 1 (8 ounce) can tomato sauce, or more if needed
- 1 cup vegetable broth, or more if needed