5 from 2 votes

1 hour

Make a platter of this and watch it disappear! Duck Fat and Rosemary Roasted Fingerling Potatoes with Sausage is how to elevate two humble ingredients into something extraordinary and elegant!

The inspiration behind this recipe:

For several months now, I’ve wanted to create a recipe that used a wonderful roasted garlic sausage I found at Costco. If you’re anything like me, you go to Costco for one or two things planning to pay $20 or $25 and end up spending $200 to $250! You want to buy ALL THE THINGS!

The recipe I was working up in my head and ended up making and photographing was a warm salad that included potatoes and lentils which is an old French country dish ideal for New Year’s revelry. The sausage, potatoes and lentils are all coin-shaped in the dish which signifies luck as the year begins.

Womp. Womp. Neither my husband nor I were blown away.

I bought fingerling potatoes to revamp the dish as I still had plenty of the Costco-sized package of sausage left and I always have lentils in my pantry, but the dish still wasn’t “speaking” to me.

The potatoes in my Herb and Garlic Roasted Chicken with Dijon-Rosemary Roasted Fingerlings are one of my favorite side dishes to make at home and for clients, so I took a little inspiration from that recipe and came up with Duck Fat and Rosemary Roasted Fingerling Potatoes with Sausage! This dish not only “speaks,” but it sings!

It’s simple and rustic but with French charm!

If you’ve never used duck fat to roast potatoes, you’re in for a real treat! In addition to potatoes, duck fat makes everything taste better!

The French have cooked with duck fat for centuries. It’s perfect for high-heat cooking and the pairing of earthy potatoes with duck fat is a culinary match made in heaven!

Ways to use duck fat:

In addition to roasting potatoes, roast vegetables with it, too like my Duck Fat Roasted Cabbage Sprouts
If you generally rub poultry with butter, try duck fat instead.
Sear meats, poultry, fish and seafood with it instead of oil.
Use it to pop popcorn instead of oil.
Because of its high smoke point, it’s perfect for frying almost anything.

Keep in mind duck fat is considered a saturated fat so if necessary, use in moderation or substitute an unsaturated fat.

What are fingerling potatoes?

Fingerling potatoes are just that–elongated finger-shaped potatoes. They come in several different varieties and can be white, red, yellow or purple in color.

How to make Duck Fat and Rosemary Roasted Fingerling Potatoes with Sausage:

Start with fingerling potatoes.
Cut them all in half lengthwise.

You’ll need to “melt” the duck fat as it’s solid at room temperature. This is easily done in a small stainless steel bowl placed in the oven as it preheats.
Place the potatoes on a baking sheet, drizzle with the melted duck fat and toss with chopped fresh rosemary, salt and black pepper.

When the potatoes are approximately 75% cooked and beginning to brown, add sliced sausages such as the roasted garlic sausage I mentioned or kielbasa.

Roast a little longer….

Then you have…..

Humble potatoes and sausage elevated into gourmet greatness! The potatoes are crispy on the outside, buttery and beautiful on the inside!

We went with some Dijon and coarse-grain mustard to go along with the Duck Fat and Rosemary Roasted Fingerling Potatoes with Sausage for some real spunk, but aioli would also be wonderful on the side.

Perfect on the side with:

For more delicious potato side dish recipes, try my:

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