With Easter just less than a month away, I had to share one of my favorite side dishes for holidays and special occasions. This leek and potato gratin is something that I learned to make a few years ago and haven’t stopped since. Our family absolutely loves it! It goes perfectly with a beautiful oven roast- whether it’s ham, turkey or chicken, you can’t go wrong!
Leeks are something I had never cooked with prior to working at Sur La Table. Now they’re something look forward to buying and using every spring! They’re like a giant green onion, only less pungent. And they just happen to work perfectly in this dish.
You’ll need just one big one… and just the white/light green part. To clean it, slice the leek down to the root, then rotate it so that the cut is even with your cutting board and cut the leek again. That will leave you with 4 even sections. Now that the leek is nice and open you can run it under cold water to remove an grit or dirt that’s trapped deep down in there.
Sauté the sliced leek in butter along with a little garlic until tender and translucent. Add some cream, milk, salt, pepper and paprika and bring to a simmer. Add the thinly sliced potatoes (I usually use about 3 large Russet potatoes and find that using a mandolin is not only super quick but creates perfectly even slices) and allow them to cook without stirring them for about 5 minutes, then add the fresh thyme. Layer the gratin by working in thirds. ⅓ of the potatoes, ⅓ of the cheese, ⅓ of the cream mixture. When it’s layered pop it into the oven and bake for 45-55 minutes or until the potatoes are tender and the top is crust and brown. Garnish with a few pinches of paprika and chopped chives.
This creamy, cheesy flavorful gratin will be gone in seconds! It’s a recipe that you’re family will be begging you to make!
Leek and Potato Gratin Recipe
Ingredients
- 2 Tbsp butter
- 1 large leek (white and light green parts only) - thinly sliced
- 1 clove garlic - minced
- 1/2 cup heavy cream
- 3/4 cup whole milk
- 1 1/2 tsp salt
- 1/4 tsp black pepper
- 1/4 tsp paprika
- 3 large russet potatoes - peeled and thinly sliced
- 1 1/2 tsp fresh thyme
- 1/2 cup cheddar cheese - grated
- 1/4 cup parmesan cheese - shaved
Garnishes
- chopped chives
- pinch or two of paprika
Instructions
- Preheat oven to 375 degrees. Lightly butter a 9" pie dish, 9x9" square baking pan, or a medium size gratin dish, set aside.
- In a large non-stick skillet over medium heat, melt butter, then add leeks. Saute until soft and tender, then add garlic and cook until fragrant (taking care to not let either brown). Add cream, whole milk, salt, pepper and paprika. Bring mixture to a simmer then add the sliced potatoes into the mixture. Allow the potatoes to cook for 5 minutes, then stir in thyme. Combine the cheese in a small bowl.
- Transfer ⅓ of the potato slices to the prepared baking dish, sprinkle with ⅓ of the cheese mixture and repeat, pouring some of the cream mixture in between each layer (over the cheese). Place in oven and bake for 45-55 minutes or until the potatoes are tender and the top is golden brown. Remove from oven and allow to cool for 15 minutes before garnishing with a pinch or two of paprika and chopped chives.
NOTES
Recipe source: Life Made Simple
I have never cooked with leeks. Your recipe looks good!
This is something for us to try! I’ve never made anything with leeks before!
Ohhh, you’re going to love leeks!
I can’t tell you how much I LOVE potato gratin! It is by far my favorite and I used to ask for it on my birthday when I was a kid. This recipe looks extra good with the leeks. I’ll have to give it a shot! Yum!
This looks amazing. I am drooling over here! Leeks, potatoes AND cheese?! Yes!
I can’t remember ever having a leek before! This looks right up my alley!
This would be a great dish for Easter or even Brunch!
This sounds amazing! I love anything with cheese on top!
I am drooling over here! I love gratin and so does my hubby–I am going to add this to my Yummly now so I can come back and make it! Thanks for sharing 🙂
This look so good! i love potatoes!
These look great! I love leeks and adding them to a gratin sounds awesome! Thanks for the recipe!
Leeks don’t appear on our table frequently. But this sounds and looks incredible!
What is yummily? Just askin
It’s a site to save recipes on, sort of like Pinterest but just for food 🙂
This looks amazing! Am I reading this right, that I shouldn’t pull the potatoes out separately AFTER letting them simmer in the cream mixture, to layer in the baking dish? And it says ‘combine cheese’ at one point, but with what?
Making this with dinner tonight regardless, and I’m sure it’ll be delicious… Just a bit confused on the directions!
Loved this recipe! Made it tonight and it turned out fab. I did brown some ground beef in with the leeks tho because my husband doesn’t consider it a meal without meat. Would be great with ham too. Thanks for the leek recipe that wasn’t a soup.
Ohh, that sounds lovely! We love making it after Christmas or Easter, it’s absolutely delicious with ham!
A fantastic way to use leeks and potatoes. Made it for my wife, who, after trying a sample spoonful, kept helping herself every time my back was turned preparing the rest of the meal. So good, she took the leftovers for lunch the next day. Super easy to make. The only change I made was I added an extra 1/4 cup of Gruyère cheese. Well done
Thanks Brent! Glad you enjoyed it too!
What does a large potato weigh? Everyone has their own interpretation of large. Thanks
I wouldn’t know how much one weighs. I just compare to others in the bag. If they tend to be on the smaller side, you can use a couple more.
What does c. Mean in the ingredients?
cup or cups
How big is a cup? A drinking cup or measuring cup?
An 8 oz measuring cup.
Delicious and so much easier than making this the “traditional” way as you don’t need a low oven temperature so can put it in the oven at the same time as other things.
Gotta share that oven, right?