This Onion and Potato Soup proves that profound flavor doesn’t require a long ingredient list. With just three humble staples—onions, potatoes, and broth—it transforms in the slow cooker into a rich, velvety soup that tastes like it simmered for hours. Naturally creamy (no cream needed!), deeply comforting, and ready with almost zero effort.
Perfect for chilly nights, busy days, or when you need real nourishment without fuss.
Why You’ll Love This Recipe
- 🥔 Only 3 ingredients—pantry staples!
- ⏱️ 10 minutes prep, then walk away
- 💛 One slow cooker = easy cleanup
- 💸 Costs under $5—feeds 6 generously
- 🌾 Naturally nut-free, gluten-free, and vegetarian (use veggie broth)
Ingredients You’ll Need
(6-quart slow cooker; serves 6)
- 2 lbs Yukon Gold or russet potatoes, peeled and cubed
- 2 large yellow onions, thinly sliced
- 4 cups vegetable or chicken broth
- Salt & black pepper to taste
- Optional: 1 tbsp butter or olive oil, pinch of thyme, or bay leaf for depth
💡 Pro Tips:
- Don’t skip peeling potatoes if using russets—they can be tough unpeeled. Yukon Golds? Skin-on is fine!
- Slice onions thin—they melt into the soup, adding natural sweetness.
- No need to sauté—the slow cooker coaxes out deep flavor over time.
Step-by-Step Instructions (Creamy, Rich, Foolproof)
1. Layer in Slow Cooker
- Add potatoes and onions to the slow cooker.
- Pour broth over top.
- Add optional seasonings if using.
2. Cook Low & Slow
