Easy Crockpot Chickpea Curry (Creamy Vegan Dinner)

Ingredients

• 1 tablespoon olive oil
• 1 medium yellow onion, finely chopped
• 4 cloves garlic, minced
• 1 tablespoon fresh ginger, grated
• 3 cans (15 oz each, 425 g each) chickpeas, drained and rinsed
• 1 can (14.5 oz, 410 g) crushed tomatoes
• 1 can (13.5 oz, 400 ml) full-fat coconut milk
• 1/2 cup (120 ml) vegetable broth
• 2 tablespoons mild curry powder
• 1 teaspoon ground cumin
• 1 teaspoon ground coriander
• 1/2 teaspoon ground turmeric
• 1/4 teaspoon cayenne pepper, optional
• 1 teaspoon fine salt, plus more to taste
• 1/2 teaspoon black pepper
• 3 cups (90 g) baby spinach
• 1 tablespoon fresh lime juice, plus more to taste
• 1/4 cup chopped fresh cilantro