Crockpot Fondue Mashed Potatoes Recipe
Introduction
This Crockpot Fondue Mashed Potatoes recipe is a comforting and indulgent twist on classic mashed potatoes. Slow-cooked to tender perfection and mixed with melted gruyere and raclette cheeses, it’s a creamy, cheesy treat perfect for gatherings or cozy dinners.

Ingredients
- 3 pounds potatoes, peeled and quartered
- 2 cups apple cider or white wine
- 2 cloves garlic, grated
- 2 teaspoons salt
- 6 tablespoons salted butter
- 1 cup heavy cream
- 1 1/2 cups shredded gruyere cheese
- 1 1/2 cups shredded raclette cheese
- 2 tablespoons fresh thyme or chopped sage leaves
- Black pepper, to taste
Instructions
- Step 1: In the bowl of your crockpot, combine the potatoes, cider or wine, grated garlic, and salt. Cover and cook on high for 4 hours or on low for 6-8 hours, until the potatoes are fork tender. Once done, set the crockpot to low.
- Step 2: Drain the potatoes, then return them to the crockpot. Let them sit uncovered for 10 minutes to dry out excess moisture.
- Step 3: Mash the potatoes using a masher. Stir in the butter and heavy cream, adding more cream to reach your desired consistency. Season with salt and black pepper to taste.
- Step 4: Mix in the shredded gruyere and raclette cheeses. Cover the crockpot and cook for another 15 minutes until the cheese melts into a creamy texture.
- Step 5: Keep the mashed potatoes covered on warm for up to 4 hours. Serve topped with fresh thyme or fried sage for an aromatic finish.
Tips & Variations
- For a richer flavor, substitute half of the heavy cream with sour cream or cream cheese.
- If you don’t have raclette cheese, fontina or mozzarella can be good substitutes for that creamy melt.
- Adding a pinch of nutmeg or smoked paprika can enhance the warmth and depth of flavor.
- For an herb twist, try rosemary instead of thyme or sage.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on low in the crockpot or on the stove, stirring occasionally and adding a splash of cream or milk to restore creaminess.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use different types of potatoes?
Yes, Yukon Gold or Russet potatoes work best for mashing due to their texture, but feel free to use what you have on hand.
Can I make this recipe on the stove instead of a crockpot?
Absolutely. Boil the potatoes in a dutch oven with wine, water, garlic, and salt until fork tender. Then follow the same mashing and cheese melting steps on low heat as in the crockpot method.
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Crockpot Fondue Mashed Potatoes Recipe
- Total Time: 4 hours 15 minutes (crockpot) or 40 minutes (stovetop)
- Yield: 8 servings 1x
Description
Creamy and indulgent, Crockpot Fondue Mashed Potatoes combine tender potatoes with luscious melted gruyere and raclette cheeses, infused with garlic and fresh herbs. This comforting side dish is perfect for cozy dinners and can be prepared easily in a crockpot or on the stovetop, delivering rich, flavorful mashed potatoes with a smooth, cheesy finish.
Ingredients
Potatoes and Liquid
- 3 pounds potatoes, peeled and quartered
- 2 cups apple cider or white wine
Flavorings
- 2 cloves garlic, grated
- 2 teaspoons salt
- Black pepper, to taste
- 2 tablespoons fresh thyme or chopped sage leaves
Dairy and Cheese
- 6 tablespoons salted butter
- 1 cup heavy cream
- 1 1/2 cups shredded gruyere cheese
- 1 1/2 cups shredded raclette cheese
Instructions
- Cook potatoes: In the bowl of your crockpot, combine the peeled and quartered potatoes, apple cider or white wine, grated garlic, and salt. Cover and cook on high for 4 hours or on low for 6-8 hours until the potatoes are fork tender. Alternatively, on the stovetop, combine potatoes, 2 cups of wine, 4 cups of water, garlic, and salt in a large dutch oven and bring to a boil over medium-high heat. Boil for 20-25 minutes until potatoes are fork tender.
- Drain and dry potatoes: Drain the cooked potatoes and return them to the crockpot or the pot on the stovetop. Let them sit uncovered for 10 minutes to allow excess moisture to evaporate, resulting in drier, fluffier mashed potatoes.
- Mash and add cream and butter: Mash the potatoes with a masher to your desired consistency. Stir in the salted butter and heavy cream, adding more cream if needed to reach a smooth, creamy texture. Season the mashed potatoes with additional salt and freshly ground black pepper to taste.
- Add cheeses and melt: Mix in the shredded gruyere and raclette cheeses thoroughly. Cover and cook in the crockpot on low for another 15 minutes, or on the stovetop over low heat for up to 30 minutes, allowing the cheese to melt and create a rich, creamy fondue effect.
- Serve and garnish: Keep the mashed potatoes covered and warm until ready to serve (up to 4 hours in crockpot or 30 minutes on stovetop). Top with fresh thyme leaves or fried sage for a fragrant, herbal finish before serving.
Notes
- Using apple cider or white wine adds a subtle sweetness and acidity that enhances the flavor complexity.
- For a dairy-free version, substitute butter and cream with vegan alternatives and omit the cheese or use plant-based cheese.
- If you prefer a thinner consistency, add more heavy cream gradually while mashing.
- This dish can be kept warm in the crockpot on the ‘warm’ setting for several hours, making it ideal for entertaining.
- Fresh herbs like thyme or sage add a lovely aroma and fresh flavor; feel free to experiment with rosemary or chives.
- Prep Time: 15 minutes
- Cook Time: 4 hours (crockpot high) or 25 minutes (stovetop)
- Category: Side Dish
- Method: Slow Cooking
- Cuisine: French-Inspired
Keywords: fondue mashed potatoes, crockpot mashed potatoes, cheesy mashed potatoes, gruyere cheese, raclette cheese, comfort food, slow cooker side dish

