My husband said these are better than any steakhouse side he has ever had. The caramelized onion flavor is absolutely unreal!

This slow cooker 4-ingredient French onion potatoes recipe is my weeknight answer to a steakhouse-level side without the fuss. Think tender, buttery potatoes soaked in rich, caramelized onion flavor, all topped with melty, slightly browned Gruyère that makes the whole house smell like you’ve been cooking for hours.

The secret is using French onion soup mix to mimic that deep, slow-cooked onion flavor, then letting the slow cooker do the work while you get on with your day. On busy Midwest work nights, this is exactly the kind of recipe I lean on when I want something cozy and a little special without hovering over the stove.

My husband swears these taste better than any steakhouse side he’s ever ordered, and honestly, I love that it only takes a few minutes of prep to pull off something that feels so special.

Serve these French onion potatoes with grilled or pan-seared steak, roasted chicken, or pork chops—anything that loves a rich, savory side. They’re also great with a simple green salad or roasted broccoli to balance the richness.

If you’re entertaining, keep them right in the white slow cooker on warm and let guests scoop their own; they stay gooey and delicious. A sprinkle of fresh parsley or chives on top right before serving adds a little color and freshness, and if you really want steakhouse vibes, pair with a crusty baguette to soak up the cheesy, oniony juices.

Slow Cooker 4-Ingredient French Onion Potatoes

Servings: 6

Ingredients

3 pounds Yukon gold potatoes, thinly sliced (about 1/8–1/4 inch thick)

2 (1-ounce) packets dry French onion soup mix
1/2 cup unsalted butter, melted
2 cups shredded Gruyère cheese (about 8 ounces), divided

Directions