When a knife slides easily into a russet, the skin has softened just enough to make a sturdy little bowl, and the inside is ready to mash. That’s the moment I’m looking for with these high protein twice baked potatoes. The first bake does the work of cooking the potato all the way through; the second warms the filling and melts the cheddar without asking the skins to hold up to another long bake.
I mash the potato with low-fat cottage cheese, plain Greek yogurt, and softened butter, then fold in crisp bacon and cheddar. The dairy gives the filling a creamy texture, while the potato keeps it substantial enough to mound back into the skins. Each potato half gets a browned cheddar top and a finish of sliced scallions, with a hot, creamy center underneath.

Kitchen Note
The filling should look creamy but still sit in a mound on your spoon, not run like a dip. I stop mashing once it reaches that point; extra yogurt can make it slump in the skins.
Save these high protein twice baked potatoes for a filling dinner with creamy cottage-cheese centers, crisp bacon, and cheddar tops.
Why a little potato left in each skin makes all the difference
The potato skins aren’t just serving cups; they need enough structure to support a generous scoop of filling. Leave about 1/4 inch of potato inside each half when you scoop. That thin layer helps the shell hold its shape as you fill it and move it back to the baking sheet.
Scoop too close to the skin and it’s easier to tear the russet, especially around the curved edges. Leave too much flesh behind and you’ll have less room for the creamy filling. The goal isn’t a perfectly hollow shell; it’s a sturdy potato boat with enough room for a rounded spoonful. Since the centers are fully baked before scooping, the final bake can focus on heating the filling and melting the cheese.
How cottage cheese and Greek yogurt make a creamy potato filling

- Russet potatoes — Large russets have the size for filling and skins that are easier to scoop into sturdy halves. Scrub and dry them before baking; wet skins can make the outside less pleasant to handle.
- Low-fat cottage cheese — This brings body and protein to the filling. Plain cottage cheese is the right choice here; flavored varieties would change the taste, and the curds soften as you mash them with the warm potato.
- Plain Greek yogurt — It adds a gentle tang and helps the potato mash turn creamy. Keep it plain, and don’t replace the cottage cheese with yogurt alone: the filling would lose the thicker texture the cottage cheese provides.
- Cheddar cheese — Cheddar gives the filling a savory center and a melted top. A sharper cheddar will make the flavor more pronounced; freshly shredded cheddar tends to melt more smoothly than packaged shreds.
- Bacon — Regular sliced bacon works well once cooked crisp and crumbled. It adds salty, smoky bites to the mild potato and dairy filling, so there’s no need to seek out a specialty cut.
- Softened butter and scallions — Softened butter blends into the potato more easily than cold butter. Thinly sliced scallions add a fresh, mild onion note at the end; if you don’t have them, leaving them off is better than adding an unrelated garnish.
From tender russets to browned cheddar tops
Bake the potatoes until the centers give easily
Heat the oven to 400°F. Scrub and dry the russets, prick each several times with a fork, and set them on a rimmed baking sheet. Bake for 55–70 minutes, until a knife slides easily into the center of each potato. If a center still feels firm, it needs more time; a soft skin alone doesn’t tell you whether the middle is ready to mash.
Cook the bacon until crisp
While the potatoes bake, cook the bacon in a 12-inch skillet over medium heat for 8–12 minutes, turning as needed. Look for crisp slices rather than bacon that still bends easily; it will be crumbled into the filling, where it won’t have another chance to crisp. Drain it on a paper towel, then crumble it once it’s cool enough to handle.
Scoop the shells and mash the filling
Let the potatoes cool until they’re easy to handle, then halve them lengthwise. Scoop the flesh into a large bowl, leaving about 1/4 inch inside each skin, and return the skins to the baking sheet. Add the cottage cheese, Greek yogurt, softened butter, kosher salt, and black pepper; mash until creamy. Fold in 1/2 cup of the cheddar and the crumbled bacon so they’re spread through the potato instead of mashed into it.
Fill, top, and bake again
Spoon the filling back into the potato skins and top with the remaining 1/2 cup cheddar. Bake at 400°F for 15–20 minutes, until the filling is hot throughout and the cheese is melted and lightly browned. If the tops are melted but still pale, give them time to brown within that baking window. Let the potatoes rest for 5 minutes, then sprinkle with the sliced scallions and serve.
Three small changes that give these potatoes a different feel
Make the filling vegetarian
Leave out the bacon and keep the cottage cheese, yogurt, butter, and cheddar. The filling stays creamy and substantial, but you’ll lose the smoky, salty bites bacon brings.
Use a sharper cheddar
Swap in sharp cheddar for the cheddar in the filling and on top. You’ll get a more pronounced cheese flavor without changing the creamy potato base or the two-layer cheese approach.
Put the scallions inside
Fold the sliced scallions into the filling instead of sprinkling them on after baking. Their onion flavor will soften in the oven, and you won’t have the same fresh green finish on top.
Storage and Reheating
- Refrigerator: Store covered and refrigerate promptly; the potatoes keep for 3–4 days. The skins soften in storage, but the filling stays creamy.
- Freezer: Freeze fully baked potatoes once cooled, wrapped individually in an airtight container or freezer bag. They’ll keep for about 2–3 months, though the potato and dairy filling may be a little softer after thawing.
- Reheating: For the best texture, reheat in a 400°F oven until hot throughout. If the cheese is browning before the center is hot, loosely cover the tops; microwaving works for a single half but softens the skin.
Questions that come up while making twice baked potatoes

High Protein Twice Baked Potatoes
Ingredients
Equipment
Method
- Heat the oven to 400°F.
- Scrub and dry the potatoes, prick each several times with a fork, and place them on a rimmed baking sheet.
- Bake for 55–70 minutes, until a knife slides easily into the centers.
- Cook the bacon in a 12-inch skillet over medium heat for 8–12 minutes, turning as needed, until crisp.
- Drain the bacon on a paper towel and crumble it.
- Let the potatoes cool until easy to handle.
- Halve the potatoes lengthwise and scoop the flesh into a large bowl, leaving about 1/4 inch of potato inside each skin.
- Return the potato skins to the baking sheet.
- Add the cottage cheese, Greek yogurt, butter, salt, and pepper to the potato flesh and mash until creamy.
- Fold in 1/2 cup cheddar and the crumbled bacon.
- Spoon the filling into the potato skins and top with the remaining 1/2 cup cheddar.
- Bake at 400°F for 15–20 minutes, until hot throughout and the cheese is melted and lightly browned.
- Let the potatoes rest for 5 minutes.
- Sprinkle with the scallions and serve.



