Prepare your ingredients by chopping the onion and peeling the potatoes.
In a skillet, sauté the chopped onion until translucent. Add garlic and ginger, cooking until fragrant.
Transfer the sautéed mixture to the crockpot. Add the diced potatoes, peas, coconut milk, curry powder, turmeric, salt, and pepper.
Set the crockpot on low for 6-8 hours or high for 3-4 hours, allowing it to cook gently.
Once cooked, taste and adjust seasoning; stir in lime juice before serving.
Garnish with fresh cilantro and serve hot, ideally with naan or rice.