Herbed Yukon Gold and Sweet Potato Gratin Recipe

Name: Herbed Yukon Gold and Sweet Potato Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: ½ cup chopped green onion; 1 tablespoon snipped fresh sage; 1 tablespoon snipped fresh thyme; 3 garlic cloves, minced; 1 teaspoon salt; ½ teaspoon ground black pepper; 1 12 lbs sweet potatoes, peeled and thinly sliced; 1 12 lbs yukon gold potatoes, peeled and thinly sliced; ½ cup shredded gruyere cheese or ½ cup swiss cheese; ¼ cup finely shredded parmesan cheese (1 oz.); ½ cup chicken broth; ½ cup whipping cream; fresh sage leaf

Servings: persons

½ cup chopped green onion
1 tablespoon snipped fresh sage
1 tablespoon snipped fresh thyme
3 garlic cloves, minced
1 teaspoon salt
½ teaspoon ground black pepper
1 12 lbs sweet potatoes, peeled and thinly sliced
1 12 lbs yukon gold potatoes, peeled and thinly sliced
½ cup shredded gruyere cheese or ½ cup swiss cheese
¼ cup finely shredded parmesan cheese (1 oz.)
½ cup chicken broth
½ cup whipping cream
fresh sage leaf

1
Preheat oven to 350.
2
Grease a 3 quart rectangular baking dish; set aside.
3
Combine green onions, sage, thyme, garlic, salt, and pepper; set aside.
4
In the prepared baking dish, layer half of the sweet potatoes and half of the yukon gold potatoes, alternating rows, if desired.
5
Top with half of the herb mixture; sprinkle with half of the Gruyere cheese and half of the Parmesan.
6
Repeat layers.
7
Pour broth and cream over ingredients in dish; cover dish with foil.
8
Bake for 1 hour; remove foil and bake for 15 to 20 minutes more or until potatoes are tender and top is lightly browned.
9
Let stand for 10-15 minutes before serving.
10
Garnish with sage leaves.

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kcal

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Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 13 ingredients. The key ingredients include: ½ cup chopped green onion, 1 tablespoon snipped fresh sage, 1 tablespoon snipped fresh thyme, 3 garlic cloves, minced, and more.

Yes, Herbed Yukon Gold and Sweet Potato Gratin falls under the Soups & Stews category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Herbed Yukon Gold and Sweet Potato Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions