Garlic Horseradish Mashed Potatoes
Creamy mashed potatoes infused with roasted garlic, sharp horseradish kick, and fresh chives. The horseradish adds unexpected pungency that cuts through richness, while garlic mellows during cooking. Perfect alongside roasted meats, holiday dinners, or comfort meals. This version balances heat and creaminess for adults seeking bold potato sides.
Ingredients
- 3 lbs russet potatoes or yukon gold, peeled and quartered
- 6 cloves garlic
- 1 small onion, chopped
- crushed red pepper flakes
- ¼ cup butter, cut into pieces
- 2 tablespoons prepared horseradish
- 2 tablespoons fresh chives, chopped
- 1 tablespoon dried chives(optional)
- ½ cup milk
Instructions
- 1
Place potatoes, garlic, and onion in large saucepan of lightly salted boiling water.
- 2
Cover and cook until tender.
- 3
Drain thoroughly.
- 4
Return potatoes and garlic to pan and heat slightly to evaporate excess moisture.
- 5
Mash potatoes in pan.
- 6
Add red pepper flakes, butter, horseradish, and chives.
- 7
Gradually stir in milk until potatoes reach desired fluffiness.
- 8
Season with salt and pepper to taste.
Tips
Heat potatoes after draining to release steam and prevent watery mash; this step is crucial for fluffy texture.
Start with 2 tablespoons horseradish and add more if you prefer stronger bite; intensity varies by brand.
Warm milk before stirring in to prevent temperature shock that can make potatoes gluey.
Good to Know
Covered container in refrigerator for up to 4 days. Reheat gently on stovetop with splash of milk, or follow make-ahead baking instructions.
Prepare potatoes as directed. Transfer to 1.5-2 qt casserole dish with non-stick spray. Cover and refrigerate up to 24 hours. Bake covered at 350F for 30 minutes, then uncovered for 40 minutes until heated through.
Alongside roasted chicken, beef, pork, or ham. Serve hot as comfort side for weeknight dinners or holiday tables.
Common Mistakes
Do not skip the post-drain heating step to avoid watery, gluey mash.
Do not overmix or use electric mixer to avoid breaking down potatoes into paste.
Do not add cold milk directly to prevent seizing potatoes into dense texture.
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make this ahead?
Yes. Prepare completely, transfer to casserole dish, cover, and refrigerate up to 24 hours. Bake covered at 350F for 30 minutes, then uncovered 40 minutes until heated through.
What if I don't like horseradish heat?
Start with 1 tablespoon prepared horseradish or omit entirely. You can always add more to individual servings. Increase chives for herbaceous flavor instead.
How long do leftovers keep?
Covered in refrigerator for up to 4 days. Reheat gently on stovetop with splash of milk, stirring frequently. Freezing not recommended due to texture breakdown.