Creamy Mashed Potatoes with Greek Yogurt and Garlic

These Healthy Mashed Potatoes are rich and creamy but lighter than the classic version—made with Greek yogurt, a reduced amount of potatoes and an entire head of cauliflower. They’re an ideal holiday side or a comforting weeknight dish that stretches vegetables and boosts protein without sacrificing flavor.

Healthy Mashed Potatoes

Mashed potatoes are a beloved classic on holiday tables and family dinners, but they don’t have to be heavy to be satisfying. By swapping some of the potatoes for cauliflower and using protein-rich Greek yogurt instead of heavier dairy, this recipe delivers the familiar creamy texture and comforting flavor with fewer calories and more vegetables. It’s simple to prepare, cooks in about 30–35 minutes, and works well alongside turkey, roast chicken, pork or a hearty vegetarian main.

Why You’ll Love this Recipe

• Looks and tastes like traditional mashed potatoes but uses less potato and adds a full head of cauliflower for extra nutrition.
• Greek yogurt adds creaminess and boosts protein while keeping the dish lighter than sour cream or cream cheese versions.
• Quick and straightforward: all cooked in one pot and ready in roughly 30–35 minutes.
• Versatile—perfect for Thanksgiving, Christmas, or a weeknight side to pair with many mains.

Ingredients You’ll Need

• Potatoes – Yukon Golds are recommended for their buttery texture and color, though russets work well too.
• Cauliflower – one large head, broken into florets to add volume, fiber and nutrients while reducing the overall potato amount.
• Greek yogurt – plain Greek yogurt replaces heavier dairy like sour cream and adds creaminess plus protein.
• Milk – unsweetened almond milk is a light option, but use skim or any milk you prefer.
• Chicken broth – low-sodium chicken or vegetable broth lends flavor with fewer calories than cream.
• Butter – a small amount keeps that classic mashed-potato richness; swap for vegan butter for dairy-free.
• Seasonings – garlic powder (or fresh garlic), salt and black pepper to taste.
• Fresh herbs – optional garnish such as thyme, chives, parsley, rosemary or sage.

How to Make Healthy Mashed Potatoes

1. Prepare the vegetables. Peel (if desired) and cut potatoes into roughly 2-inch chunks. Chop the cauliflower into florets and set aside.
2. Cook the potatoes first. Place the potato chunks in a large pot of salted water and bring to a boil. Reduce heat to medium-low, cover and simmer for about 15 minutes.
3. Add the cauliflower. Add the cauliflower florets to the pot and continue simmering for 8–9 minutes, or until both the potatoes and cauliflower are fork-tender.
4. Drain and combine. Drain the cooked vegetables and return them to the pot. Add the milk, Greek yogurt, chicken broth, butter, garlic powder, salt and pepper.
5. Mash to your preferred texture. Use a potato masher for a rustic texture or a hand mixer for ultra-fluffy, smooth mashed potatoes. Blend until creamy and well combined, adjusting liquid or yogurt to reach your desired consistency.
6. Finish and serve. Transfer to a serving bowl, taste and adjust seasoning. Garnish with fresh thyme and chopped chives, then serve warm.

How to Serve Mashed Potatoes

These mashed potatoes pair beautifully with traditional holiday mains and many everyday entrees. Try them with roasted turkey, healthy turkey meatloaf, glazed chicken breasts, sheet pan sausages and veggies, baked salmon, or a classic beef stew spooned over the potatoes for a hearty meal.

Prepping and Storage

Store leftovers in an airtight container in the refrigerator for up to 5 days. Reheat gently on the stovetop over low heat, stirring frequently and adding a splash of milk if needed, or reheat in the microwave in short intervals until hot.

Nutrition (per serving)

More Holiday Side Dish Ideas

• Bourbon maple pecan sweet potatoes
• Maple-glazed butternut squash and Brussels sprouts
• Sausage, apple and herb stuffing
• Holiday glazed acorn squash with pomegranates and toasted pine nuts
• Pomegranate-glazed Brussels sprouts
• Lightened-up green bean casserole

If you try this recipe and enjoy it, please leave a rating or comment to let others know how it turned out. I love seeing your recreations—feel free to share photos and tag me if you post on social media.