Ingredients
Vegetables
- 5 large russet potatoes, peeled and thinly sliced
- 1 medium onion, thinly sliced
Dairy & Cheese
- 1 cup heavy cream
- 1 cup cheddar cheese, shredded
- ½ cup Parmesan cheese, grated
- 2 tablespoons butter, softened
Seasonings
- 2 cloves garlic, minced
- 1 teaspoon salt, to taste
- ½ teaspoon black pepper, to taste
Instructions
- Prepare the Crockpot: Grease the inside of your crockpot with 2 tablespoons of softened butter or nonstick spray to prevent sticking and add richness.
- Layer Potatoes and Onions: Place a layer of thinly sliced russet potatoes at the bottom of the crockpot. Add a thin layer of sliced onions on top. Lightly season the layer with salt and black pepper to taste.
- Pour Cream Mixture: In a small bowl, mix the heavy cream and minced garlic. Pour this mixture evenly over the potatoes and onions to infuse them with creamy garlic flavor.
- Add Cheese Layers: Sprinkle shredded cheddar cheese and grated Parmesan over the cream-soaked layer. Repeat layering potatoes, onions, seasoning, cream mixture, and cheeses until all ingredients are used, ensuring the final layer is cheese on top.
- Cook Slowly: Cover the crockpot and cook on low for 4 to 5 hours or on high for 2 to 3 hours, until the potatoes are tender when pierced with a fork.
- Broil for a Golden Top: For a beautiful golden crust, transfer the cooked potatoes to an ovenproof dish if necessary, then broil in the oven for 2 to 3 minutes. Watch carefully to avoid burning.
- Rest and Serve: Let the dish rest for 5 to 10 minutes to allow flavors to meld and the dish to set before serving.
Notes
- Use russet potatoes for the best texture and creaminess in this dish.
- Thinly slice potatoes and onions evenly for uniform cooking.
- If your slow cooker insert is not oven-safe, transfer to a separate broiler-safe dish before broiling.
- You can adjust the cheese quantities or types according to your preference.
- Leftovers can be refrigerated and gently reheated.
- Prep Time: 10 minutes
- Cook Time: 4 hours
- Category: Side Dish
- Method: Slow Cooking
- Cuisine: American