Cream-Free Bacon Potato Bake Recipe: Crispy Layered Potatoes

This potato bake with bacon is an elegant side dish for Thanksgiving, Christmas, Easter or a midweek dinner. It’s made without cream but still turns out rich and comforting. Thinly slice potatoes and layer them with caramelized onions, crispy bacon and grated Parmesan, then bake with stock for tender, buttery potatoes with a lightly crisp, cheesy top.

This layered potato bake, often called boulangère potatoes, is a traditional French preparation. Historically, home cooks brought dishes like this to the village baker to cook in the oven after the bread had been baked — hence the name “baker’s potatoes.”

The result is similar to a lighter scalloped or dauphinoise potato: soft and creamy inside with a crisp, golden top. The key difference is there’s no cream — the potatoes cook in a flavorful stock which creates a silky, cheesy sauce as the starch from the potatoes thickens the cooking liquid.

Traditional boulangère potatoes don’t usually include bacon or Parmesan, but both add great flavor and texture. If you prefer to omit them, the dish is still excellent; I recommend keeping them in for extra richness and umami.

Why you’ll love them

• No cream. Using stock instead of cream lightens the dish while keeping the flavor and texture indulgent.
• Versatile. Fancy enough for guests but simple enough for a family meal.
• Simple ingredients. Potatoes, bacon, Parmesan and basic pantry items make this easy to prepare.
• Make ahead friendly. You can assemble or bake in advance, then refrigerate or freeze for later.
• Classy. Serve this as a sophisticated accompaniment and tell guests it’s a traditional French boulangère.

You don’t need specialty items for this recipe:

Potatoes: Starchy varieties such as Russets, King Edwards, Maris Piper or Yukon Gold work best for a gratin because their starch helps thicken the cooking liquid. All-purpose potatoes (Desiree, white potatoes) are fine too.

Bacon: Any kind will do; smoked bacon adds extra flavor.

Onions: Two medium onions, sliced and caramelized until sweet and sticky.

Butter: For caramelizing the onions and dotting on the top before baking.

Balsamic vinegar: A splash added to the onions deepens their sweetness.

Parmesan cheese: Grated and layered for savory richness and a golden crust.

Dried herbs: Italian-style mixes (basil, oregano, thyme) work well.

Black pepper to taste.

Stock/Broth: Vegetable or chicken stock is poured over the layered potatoes before baking — use a good-quality broth for best results.

Step 1: Pan-fry the bacon pieces until crisp, then remove with a slotted spoon, leaving the pan juices behind.

Step 2: Thinly slice the potatoes (about 3–4 mm). A mandolin or food processor attachment gives even slices quickly, but a sharp knife works fine.

Step 3: In the same pan, cook the sliced onions slowly in butter until golden and sticky, about 15–20 minutes. Add a splash of balsamic vinegar near the end and cook a minute more.

Step 4: Preheat the oven to 190°C (375°F).

Step 5: Grease a medium casserole dish or spray with oil to prevent sticking.

Step 6: Layer like a lasagna: a quarter of the potatoes on the bottom, then a third of the caramelized onions, a third of the bacon, a quarter of the Parmesan, herbs and black pepper. Repeat two more times and finish with a final potato layer.

Step 7: Place the dish on a baking sheet, pour over the hot stock so it reaches about halfway up the potatoes, then dot the top with butter.

Step 8: Bake for about 1–1¼ hours until most of the stock has been absorbed, the potatoes are tender and the top is browned and bubbling. Let rest 15–20 minutes before serving so the juices settle.

You can serve immediately, refrigerate and reheat, or cool and freeze for another day.

Helen’s top tips

1. Use a mandolin or food processor for even potato slices if you have one.
2. Divide ingredients before layering: roughly split the potatoes and cheese into four portions and the bacon and onions into three to ensure even distribution.
3. Do not wash peeled potatoes. Leaving the starch helps thicken the cooking liquid.
4. Let the finished dish rest for 15–20 minutes to firm up and absorb more juices.
5. Garnish with chopped fresh parsley just before serving for color and freshness (optional).

How to serve them

For an easy family meal, serve the potato bake with a rotisserie chicken and steamed or roasted vegetables. The dish also pairs beautifully with roasted meats or a holiday main. It reheats well, so prepare ahead and refrigerate or freeze until needed. Cold cooked chicken or leftover roast meats work well alongside the piping-hot, crispy-topped potatoes.

This potato bake serves about six as a side and is perfect for holiday menus. Prepare ahead and freeze if you’re planning for a busy celebration day.