Ingredients

• 1 tablespoon olive oil
• 1 green bell pepper, chopped
• 1 red bell pepper, chopped
• 1 yellow bell pepper, chopped
• 2 onions, chopped
• 4 cloves garlic, minced
• 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
• 1/2 teaspoon salt
• 1/2 teaspoon ground black pepper
• 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 (8 ounce) can tomato sauce, or more if needed
• 1 cup vegetable broth, or more if needed