Set Instant Pot to 'Sauté' and add coconut oil. Sauté onion, carrot, garlic, and ginger for 4–5 minutes.
Stir in curry powder, cayenne, thyme, and cinnamon. Cook for 1 minute until fragrant.
Add potatoes, lentils, and vegetable stock. Stir to combine.
Lock lid and cook on High Pressure for 7 minutes. Let pressure release naturally for 15 minutes.
Stir in coconut milk and kale. Let residual heat wilt the greens.
Season with salt and pepper. Serve hot with naan or rice.
