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My review
Caramelized Onion and Horseradish Smashed Potatoes
27
brightlightz
"Caramelized onions give this incredible side dish a subtle sweetness, and the addition of horseradish gives it a little attitude! They make an absolutely fabulous side dish to prime rib, and have become a tradition every year at family holiday gatherings! To save time, the caramelized onions can be made ahead of time and refrigerated, then warmed before adding to the potatoes."
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Ingredients
50 m servings 381Original recipe yields 8 servings
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Directions
{{model.addEditText}} Print- Melt 3 tablespoons butter in a large skillet over medium-high heat. Add the onions and cook for 5 minutes. Reduce heat to medium, and continue cooking, stirring frequently, until the onions have softened, and achieved a deep brown color, 15 to 25 minutes. Stir in vinegar and thyme, and cook for 5 minutes more.
- While the onions are cooking, place cubed potatoes in large pot and cover with salted water. Bring to a boil, then reduce heat to medium-low, cover, and simmer until the potatoes can be pierced easily with a fork, about 20 minutes. Drain the potatoes in a colander, and allow to steam for a minute.
- To finish the dish, transfer the potatoes to a serving bowl, and use a potato masher to mix with Dijon mustard, horseradish, salt and cracked black pepper until smooth. Mix in softened butter, caramelized onions, and half-and-half until onions are distributed evenly.
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Footnotes
- Partner Tip
- Try using a Reynolds® slow cooker liner in your slow cooker for easier cleanup.
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Reviews
Read all reviews 6696 Ratings
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Most helpful positive review
7/28/2010
We loved these potatoes! Beautiful rich color from the caramelized onions and deeply flavored. Definitely worth the extra effort and time it took to caramelize the onions. Just enough horseradi...
Most helpful critical review
3/20/2010
Not very good at all!!! Will not make again
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7/28/2010
We loved these potatoes! Beautiful rich color from the caramelized onions and deeply flavored. Definitely worth the extra effort and time it took to caramelize the onions. Just enough horseradi...
8/7/2008
Fantastic recipe! I added a couple of cloves of fresh roasted garlic, but add garlic to almost everything. I also added in a couple of dashes of white pepper!
1/6/2008
This side dish was great - my family (kids, too!) liked it...a nice flavor with a little tang, but not too much for those who don't like spice. It didn't take too long to make and didn't have a...
12/26/2008
This recipe is fantastic! The only change I made was to substitute the white wine vinegar to half white cooking wine, half cider vinegar, because I didn't have white wine vinegar on hand. For th...
5/10/2008
I thought this was really delicious. When I went to make it I found I had only 1 rather elderly potato. So I made instant mashed and added the seasonings. It was great and my guest had no idea...
10/2/2008
Yummy side dish! I did have to add more 1/2 & 1/2 to make it creamy enough and also a bunch more horseradish, because we like spicy! :)
1/22/2010
very yummy. i scaled back to 6 servings, and even opted to use 2 sweet vidalia onions over the 3 they suggested. it was plenty!!! also diced for ease of mixing and eating. omitted thyme since i...
10/24/2011
Wonderful, wonderful wonderful potatoes. Made these for a dinner party to serve under Beef Burgundy. Simple, easy, tasty, full flavored. I did use Yukon Gold potatoes instead of russets, because...
12/7/2008
Very nice twist on regular mashed potatoes. I omitted the horseradish (I forgot it), and all 5 of us loved it. Would suggest that the onions are cut up more than just 'sliced into rings' because...