Hearty Vegan Slow-Cooker Chili

Ingredients (23)

• + 1 tablespoon olive oil add to pantry
• + 1 green bell pepper, chopped add to pantry
• + 1 red bell pepper, chopped add to pantry
• + 1 yellow bell pepper, chopped add to pantry
• + 2 onions, chopped add to pantry
• ✓ 4 cloves garlic, minced
• + 1 (10 ounce) package frozen chopped spinach, thawed and drained add to pantry
• + 1 cup frozen corn kernels, thawed add to pantry
• + 1 zucchini, chopped add to pantry
• + 1 yellow squash, chopped add to pantry
• + 6 tablespoons chili powder add to pantry
• + 1 tablespoon ground cumin add to pantry
• + 1 tablespoon dried oregano add to pantry
• + 1 tablespoon dried parsley add to pantry
• ✓ ½ teaspoon salt
• + ½ teaspoon ground black pepper add to pantry
• + 2 (14.5 ounce) cans diced tomatoes with juice add to pantry
• + 1 (15 ounce) can black beans, rinsed and drained add to pantry
• ✓ 1 (15 ounce) can garbanzo beans, drained
• + 1 (15 ounce) can kidney beans, rinsed and drained add to pantry
• + 2 (6 ounce) cans tomato paste add to pantry
• + 1 (8 ounce) can tomato sauce, or more if needed add to pantry
• + 1 cup vegetable broth, or more if needed add to pantry