keto scalloped potatoes

Keto Scalloped Potatoes: Creamy, Cheesy, and Low-Carb

Creamy Keto Scalloped Potatoes That Fit Your Diet

What Is the Recipe for Keto Scalloped Potatoes?

🥘 KETO SCALLOPED POTATOES RECIPE: Thinly slice turnips and set aside. Simmer heavy cream with garlic, salt, pepper, and nutmeg. Pour over turnips, layer in a greased dish, and top with shredded Gruyere. Bake at 350°F for 40–50 minutes until golden and tender. Let cool slightly before serving warm.

If you’re following a low-carb lifestyle but missing creamy, comforting side dishes, keto scalloped potatoes might be just what you need.

Instead of starchy potatoes, this recipe uses low-carb vegetables like turnips, rutabaga, or cauliflower to mimic the texture and flavor of traditional scalloped potatoes, without all the carbs.

Some popular variations include cheesy scalloped turnips, cauliflower gratin, and rutabaga scalloped “potatoes”. Each one delivers that rich, creamy bite you expect from a classic comfort food, while remaining keto-friendly.

In this post, we’ll cover everything you need to make your own keto scalloped potatoes recipe at home, from the ingredients and step-by-step instructions to nutrition facts, expert tips, and pairing ideas.

Whether you’re new to keto or just want a better low-carb side, you’ll find plenty of helpful info here.

A white baking dish filled with golden, cheesy keto scalloped "potatoes" made from thinly sliced turnips, topped with fresh herbs
A white baking dish filled with golden, cheesy keto scalloped “potatoes” made from thinly sliced turnips, topped with fresh herbs

Table of Contents:

Is Scalloped Potatoes Keto-Friendly?

A rectangular baking dish filled with neatly layered keto scalloped potatoes made from turnip slices, baked to a golden crisp and garnished with fresh rosemary
A rectangular baking dish filled with neatly layered keto scalloped potatoes made from turnip slices, baked to a golden crisp and garnished with fresh rosemary

No, traditional scalloped potatoes are not keto-friendly. They’re typically made with layers of thinly sliced white potatoes baked in a creamy, sometimes flour-thickened sauce.

While comforting and flavorful, regular potatoes are high in carbs, far too much for most keto plans. Just one serving can contain over 30 grams of net carbs, which may kick you out of ketosis.

However, you can create a keto-friendly version by substituting the potatoes with low-carb vegetables like turnips, rutabaga, or cauliflower.

These substitutes have a similar texture when baked and pair well with rich, cheesy sauces. With the right ingredients, you can recreate that creamy, layered dish while keeping carbs in check.

So while the original isn’t keto-approved, a few smart changes make scalloped potatoes a delicious low-carb option.

Ingredients to Prepare

A dish of keto scalloped potatoes made with turnip slices, mushrooms, and a golden cheese crust, garnished with fresh parsley and served in a blue baking dish
A dish of keto scalloped potatoes made with turnip slices, mushrooms, and a golden cheese crust, garnished with fresh parsley and served in a blue baking dish

To make keto scalloped potatoes at home, you’ll need a few simple ingredients that bring creamy texture and savory flavor, without the extra carbs.

  • Turnips: A low-carb substitute for potatoes, turnips soften beautifully when baked and provide a mild, slightly sweet flavor that works perfectly in a creamy casserole dish.
  • Gruyère: This semi-hard cheese melts smoothly and brings a rich, nutty taste that adds depth to the dish without overwhelming the other ingredients.
  • Garlic: Freshly minced garlic infuses the cream sauce with savory aroma and warmth, enhancing the overall flavor without overpowering it.
  • Heavy Cream: Used as the base of the sauce, heavy cream delivers that thick, luxurious texture essential to a classic scalloped dish, without the added carbs.
  • Black Pepper: Adds a gentle kick and balances the richness of the cream and shredded cheese, making each bite more flavorful.
  • Salt: Essential for seasoning the turnips and bringing out the full taste of the cream, cheese, and garlic.
  • Nutmeg: Just a pinch of this warming spice adds a subtle layer of flavor that complements the creamy sauce without standing out.

Ingredient Measurement

A serving of keto scalloped potatoes made with golden-baked turnip slices and creamy sauce, plated on a rustic black dish
A serving of keto scalloped potatoes made with golden-baked turnip slices and creamy sauce, plated on a rustic black dish

Here’s a clear breakdown of how much of each ingredient you’ll need to prepare your keto scalloped potatoes with the right balance of flavor and texture.

  • 2 pounds of turnips
  • 4-5 ounces of gruyere
  • 2 cloves of garlic
  • 2 cups of heavy cream
  • ½ teaspoon of black pepper
  • 1 ½ teaspoons of salt
  • ¼ teaspoon of nutmeg

Feel free to adjust the seasoning depending on your taste buds—cheese and cream are forgiving, but herbs can take it to the next level.

Equipment You’ll Need

A golden-brown keto scalloped potato bake made with turnip slices in a rich, cheesy sauce, garnished with a sprig of rosemary
A golden-brown keto scalloped potato bake made with turnip slices in a rich, cheesy sauce, garnished with a sprig of rosemary

Before you start cooking, make sure you have the right tools on hand. These basic kitchen items will help you prep and bake your keto scalloped potatoes easily.

  • Oven
  • 9×13-inch baking dish
  • Baking sheet
  • Large bowl
  • Pan
  • Medium saucepan

How to Make Keto Scalloped Potatoes

A red baking dish filled with creamy keto scalloped potatoes topped with crispy cheese and fresh parsley, resting on a checkered cloth
A red baking dish filled with creamy keto scalloped potatoes topped with crispy cheese and fresh parsley, resting on a checkered cloth

Making keto scalloped potatoes is simple and doesn’t require any complicated steps.

With a few fresh ingredients and basic kitchen tools, you can create a dish that’s creamy, comforting, and low in carbs.

Once everything is prepped, the rest comes together quickly. Here’s how to make keto scalloped potatoes step by step.

Step 1: Prepare the Baking Dish

  • Preheat your oven to 350°F. Rub the cut sides of the garlic along the inside of a 9×13-inch baking dish, then leave the garlic halves inside. Place the dish on a rimmed baking sheet and set it aside.

Step 2: Simmer the Cream and Coat the Turnips

  • In a medium saucepan over medium heat, whisk together the heavy cream, nutmeg, salt, and pepper.
  • Let the mixture heat until it begins to gently simmer. Meanwhile, place the sliced turnips in a large mixing bowl and pour the warm cream mixture over them.

Step 3: Assemble and Bake

  • Transfer the coated turnips and cream sauce into the prepared baking dish, spreading the slices evenly.
  • Pour any remaining sauce over the top and sprinkle with shredded Gruyère cheese. Bake for 40–50 minutes, or until the cheese is golden and bubbling and the turnips are soft when pierced with a fork..

Keto Scalloped Potatoes Nutrition

A square white dish filled with creamy, cheesy keto scalloped potatoes, surrounded by garlic, chives, and seasonings
A square white dish filled with creamy, cheesy keto scalloped potatoes, surrounded by garlic, chives, and seasonings

Keto scalloped potatoes are lower in carbs than the classic version, thanks to turnips or other root vegetable substitutes.

A serving typically provides moderate fat, minimal sugar, and a small amount of protein. They’re rich in cream and cheese, offering a good dose of calories without the starch.

This makes them a satisfying side dish that fits well into a low-carb eating plan.  Here’s an approximate count per serving:

  • Calories: 198 kcal
  • Total fat: 18 grams
  • Net carbs: 5 grams
  • Protein: 4 grams

Expert Tips for Perfecting Your Scalloped Potatoes

A rustic red casserole dish of keto scalloped turnips topped with crispy cheese and parsley, set on a wooden table
A rustic red casserole dish of keto scalloped turnips topped with crispy cheese and parsley, set on a wooden table

Want your keto scalloped potatoes to turn out rich, creamy, and full of flavor? These expert tips will help you get the best results every time.

  • Slice the turnips thin and evenly: Uniform slices help the turnips cook at the same rate and create that classic layered texture found in traditional scalloped potatoes.
  • Use a mandoline for precision: A mandoline slicer ensures consistent thickness, which is key for even baking and achieving tender layers without overcooking the cream sauce.
  • Salt the turnips and let them sit: Lightly salting the slices and letting them rest draws out moisture, preventing the final dish from becoming too watery during baking.
  • Simmer the cream sauce gently: Avoid boiling the cream mixture—simmering helps meld flavors without curdling the dairy or separating the fat from the cream.
  • Add fresh garlic or shallots for flavor: Rubbing the dish with garlic or sautéing shallots into the cream adds depth and a savory aroma that complements the rich cheese.
  • Use Gruyère or aged cheddar: These cheeses melt well and bring a nutty, sharp flavor that pairs beautifully with turnips and heavy cream in a low-carb dish.
  • Layer cheese between the turnips: Don’t just top with cheese, sprinkle a bit between each layer to make every bite rich, gooey, and evenly cheesy.
  • Cover with foil while baking: Covering the dish for the first half of baking keeps the moisture in and helps the turnips soften before uncovering to brown the top.
  • Place the baking dish on a sheet pan: The cream may bubble over, and a rimmed sheet pan catches any drips, saving you from a smoky oven cleanup.
  • Let it rest before serving: Resting the dish for 10–15 minutes after baking allows the sauce to thicken and the flavors to settle for a better texture and taste.
  • Try adding fresh herbs: A sprinkle of thyme or rosemary adds a fresh, earthy note that cuts through the richness and balances the cream and cheese.
  • Use full-fat dairy products: Heavy cream and full-fat cheese offer better texture and flavor while keeping the fat macros aligned with keto-friendly guidelines.
  • Don’t skip seasoning the cream: Turnips have a milder flavor than potatoes, so seasoning the sauce with salt, pepper, and nutmeg boosts the overall flavor of the dish.
  • Test doneness with a fork: Insert a fork into the center—if it glides through easily, the turnips are perfectly tender and the dish is ready to serve.
  • Store leftovers properly: Keep leftovers in an airtight container in the fridge for up to 4 days. Reheat in a toaster oven or oven for the best texture.

Serving and Pairing Ideas

A rustic pan of keto scalloped potatoes made with turnips, zucchini, and crispy sausage slices
A rustic pan of keto scalloped potatoes made with turnips, zucchini, and crispy sausage slices

Keto scalloped potatoes make a rich and satisfying side dish. Here are some serving and pairing ideas to help you complete your low-carb meal with ease.

Serving Ideas

  • Herb-Crusted Chicken Thighs: Crispy skin and aromatic herbs enhance the creamy texture of scalloped turnips, making it a balanced, satisfying low-carb dinner option.
  • Garlic Butter Steak: A juicy steak seared in garlic butter adds bold flavor that complements the cheesy richness of keto scalloped potatoes perfectly.
  • Baked Salmon with Dill: Light and flaky salmon topped with fresh dill provides a refreshing contrast to the dense, creamy turnip layers in the dish.
  • Roast Pork Tenderloin: The tender, juicy texture of pork tenderloin works well with the soft, layered scalloped turnips for a hearty, elegant meal.
  • Keto Meatloaf: A slice of savory keto meatloaf brings homey comfort and adds protein to pair well with the creamy, cheesy base.
  • Grilled Sausages: Spicy or savory grilled sausages pair nicely with the mellow flavor of turnips and creamy sauce, making it a flavorful combination.
  • Crispy Keto Chicken Tenders: Almond flour-coated chicken tenders give a crunchy texture that balances the soft, rich layers of the scalloped turnips.
  • Dijon Mustard-Glazed Ham: The sweet-tangy glaze on ham adds contrast to the richness of the dish, ideal for special gatherings or keto holiday recipes.

Pairing Ideas

  • Sautéed Green Beans or Asparagus: Cooked in olive oil and garlic, these vegetables bring a crisp texture that contrasts with the creamy turnips on your plate.
  • Mixed Greens Salad with Lemon Vinaigrette: A fresh salad with citrus dressing helps cut through the richness of the cream and cheese for balance.
  • Cauliflower Rice Pilaf: Lightly toasted with herbs and nuts, this pilaf provides an extra veggie boost and a fluffy side to round out your meal.
  • Keto Gravy or Mushroom Cream Sauce: A warm, savory gravy or mushroom sauce adds depth and flavor to both the turnips and your protein of choice.
  • Dry White Wine: A glass of Sauvignon Blanc or Chardonnay offers acidity that lifts the richness of the cheese and cream.
  • Sparkling Water with Citrus: Lemon or lime-infused sparkling water refreshes your palate without adding carbs, perfect for balancing heavier flavors.
  • Unsweetened Iced Tea: Crisp and cooling, iced tea with no sweetener pairs easily with creamy dishes and doesn’t overpower the main course.
  • Bone Broth: Sipping bone broth or chicken broth, alongside the meal, adds warmth, nourishment, and a savory flavor that matches well with keto comfort food.
  • Herbal Tea (Peppermint or Chamomile): After the meal, a soothing herbal tea helps cleanse the palate and aid digestion, especially after a creamy dish.

How to Store Scalloped Potatoes

A mini cast-iron skillet filled with cheesy keto scalloped turnips, served on a wooden table beside chili peppers and pink peppercorns
A mini cast-iron skillet filled with cheesy keto scalloped turnips, served on a wooden table beside chili peppers and pink peppercorns

Storing keto scalloped potatoes is simple and helps you enjoy leftovers without sacrificing flavor or texture.

Once cooled, transfer the dish to an airtight container or cover the baking dish tightly with foil or a lid. Store it in the refrigerator for up to 4 days.

For best results, reheat in a toaster oven or standard oven at 350°F until warmed through; this keeps the top crispy and prevents the sauce from separating.

Avoid microwaving if possible, as it can make the turnips watery and the cheese rubbery. If you’d like to freeze them, portion them into individual servings, wrap well, and store for up to one month.

Just note that freezing may slightly affect the texture of the cream sauce. When ready to enjoy, thaw overnight in the fridge and preheat oven. It’s an easy way to keep your low-carb side ready for quick meals.

More Keto Recipes You Can Make at Home

If you loved this one, here are a few more keto-friendly comfort food classics:

Frequently Asked Questions

What Is a Keto Substitute for Scalloped Potatoes?

Turnips, rutabaga, and cauliflower are popular low-carb substitutes for traditional potatoes in scalloped dishes. They mimic the texture of potatoes when sliced thin and baked, making them ideal for creating a creamy, cheesy keto-friendly version without the extra carbs.

What Is a Keto Replacement for Potatoes?

For a keto diet, common potato replacements include turnips, cauliflower, rutabaga, and kohlrabi. These low-carb vegetables offer a similar bite and texture when roasted or baked, making them excellent swaps in casseroles, mash, and other traditionally starchy recipes.

What Is a Substitute for Butter in Scalloped Potatoes?

If you’re avoiding butter, try using ghee, avocado oil, or olive oil as keto-friendly alternatives. These fats provide richness and help create a smooth, flavorful cream sauce without adding unnecessary carbs, making them perfect for dairy-free or lactose-sensitive versions.

Final Thoughts

Keto scalloped potatoes are a comforting potato dish reinvented for a low-carb lifestyle. With turnips replacing the usual spuds, you still get that creamy taste and satisfying texture without the carbs.

This dish uses simple ingredients like gruyere cheese, onion powder, and garlic powder to build deep flavor while keeping things keto-friendly.

We’ve gone through how to make it, ways to serve it, tips for storage, and even talked about nutrition calories, and ingredient swaps.

Whether you’re adding sliced green onions for a fresh finish or pairing it with your favorite dish cuisine, this recipe is flexible, flavorful, and easy to love.

Ready to try more keto-friendly takes on your favorite classics? Visit our website for more low-carb recipes, cooking tips, and meal inspiration. We’re here to make your keto journey simple, delicious, and always satisfying.