If you prefer slightly crispy edges, transfer the cooked potatoes to a baking sheet and broil them in the oven for 5–10 minutes. This step adds a golden finish while keeping the inside soft and fluffy.
You can also sprinkle:
- Grated Parmesan cheese
- Fresh thyme
- Red pepper flakes
- Extra chopped parsley
What to Serve with Slow Cooker Onion Butter Potatoes
These potatoes pair wonderfully with:
- Roast chicken
- Grilled steak
- Meatloaf
- Baked salmon
- BBQ ribs
- Turkey dinner
- Vegetarian mushroom dishes
They are especially perfect for Thanksgiving, Christmas, Sunday dinners, and family gatherings.
Storage and Reheating
Refrigerator:
Store leftovers in an airtight container for up to 3–4 days.
Freezer:
Not recommended, as potatoes can change texture when frozen.
Reheating:
Reheat in the microwave or oven at 350°F (175°C) until warmed through.
Tips for Perfect Slow Cooker Potatoes
- Use baby Yukon Gold or red potatoes for best texture.
- Avoid overfilling the slow cooker for even cooking.
- Don’t skip the butter — it creates the rich, comforting flavor.
- Slice onions thinly so they soften completely.
- Stir once halfway through cooking if possible (optional but helpful).
Frequently Asked Questions
Can I use large potatoes instead of baby potatoes?
Yes. Just cut them into evenly sized chunks so they cook uniformly.
Can I make this recipe dairy-free?
Absolutely. Substitute butter with vegan butter or use additional olive oil.
Can I add protein to make it a full meal?
Yes! You can add sliced sausage, shredded chicken, or bacon for a heartier dish.
Why are my potatoes not soft?
They may need more cooking time, especially if cut larger. Always test with a fork.
Final Thoughts
These Slow Cooker Onion Butter Potatoes are the definition of simple comfort food. With just a handful of pantry ingredients and a slow cooker doing most of the work, you get a rich, buttery, savory side dish that tastes like you spent hours in the kitchen.
Whether you’re feeding your family on a busy weeknight or preparing a holiday feast, this easy slow cooker potato recipe is guaranteed to become a favorite.
