Slow Cooker Savoyard Potato Gratin Tips, FAQ & printable recipe

Tips for success

For a more intense garlic flavor, consider rubbing the inside of the slow cooker insert with a halved garlic clove before adding the potatoes. This simple step infuses the entire dish with a subtle, aromatic quality that complements the richness of the cheese and the depth of the beef broth without being overwhelming.

If the gratin appears too liquidy after the cooking cycle, remove the lid for the final thirty minutes of cooking to allow some of the excess moisture to evaporate.

This will help concentrate the flavors and achieve a thicker, more luxurious sauce. Always adjust the seasoning with a pinch of kosher salt to taste, but remember that the broth may already contain a significant amount of sodium.

Variations

• Herbed Potato Gratin: Incorporate fresh thyme or rosemary leaves between the potato layers for an aromatic twist. The herbs infuse the broth during the slow cooking process, adding a sophisticated earthy note that perfectly complements the savory beef broth and melted cheese.
• Caramelized Onion Gratin: Add a layer of thinly sliced, pre-caramelized onions between the potatoes. The natural sweetness of the onions balances the savory notes of the beef broth and creates a deeper, more complex flavor profile that elevates the entire dish.

Storage and make-ahead

Fridge

Keep in an airtight container for up to 3 days.

Reheat

Reheat individual portions in a microwave-safe dish until steaming hot throughout, or warm in a low-temperature oven covered with foil to prevent drying.

Store any leftovers in an airtight container to maintain freshness and prevent the potatoes from absorbing other odors in the refrigerator. The gratin will keep well for up to three days when properly sealed.

Ensure the dish has cooled completely at room temperature for no more than two hours before placing it into the refrigerator to maintain optimal food safety and quality standards.

This dish is an excellent candidate for making ahead of time. You can assemble the potatoes and broth in the slow cooker insert, keep it covered in the refrigerator overnight, and then start the cooking process the following day.

This allows the flavors to meld beautifully. Simply remove the insert from the refrigerator thirty minutes before cooking to bring it closer to room temperature for more even results.

Serving ideas

Serve the gratin directly from the slow cooker for a casual, comforting presentation. Use a large serving spoon to scoop through the layers, ensuring each portion includes a generous amount of the creamy, cheesy sauce that has settled at the bottom.

This dish pairs exceptionally well with a crisp green salad or roasted vegetables to balance the richness of the potatoes.

The gratin is best enjoyed warm, shortly after the resting period. If serving at a gathering, keep the slow cooker on the 'warm' setting for up to two hours to ensure the dish remains at an inviting temperature for guests. Garnish lightly with fresh herbs if desired, although the dish is equally delicious and satisfying in its natural, rustic form.

Frequently asked questions

Recipe card

Slow Cooker Savoyard Potato Gratin

Prep 10 minCook 4 hRest 10 minTotal 4 h 20 minServes 4

Ingredients

• 2 lb potatoes, peeled and thinly sliced
• 1 cup shredded cheese
• 2 tsp minced garlic
• 1 cup hot beef broth

Instructions

1. Arrange the thinly sliced potatoes in the bottom of the slow cooker insert. Distribute the shredded cheese evenly over the potato layer to ensure every bite is flavorful.
2. Scatter the minced garlic over the cheese and potato layer. Carefully pour the hot beef broth over the ingredients to provide the necessary moisture for cooking.
3. Cover the slow cooker and cook on high for four hours or until the potatoes are completely tender. Once finished, allow the gratin to rest for ten minutes before serving to let the sauce thicken.

Contains: milk

Estimated nutrition per serving

Calories

320

Protein

12 g

Carbohydrates

38 g

Fat

14 g

Fiber

4 g

Sugar

2 g

Sodium

650 mg

Automatic estimate from the ingredient list, not laboratory-verified.