Vegetarian boulangerie potatoes with white beans bring a French bistro classic home to your weeknight table. Thin layers of high-starch potatoes and creamy white beans bake slowly in stock with thyme and butter, until the top is golden and the middle melts.
A Taste of French Countryside Comfort
Imagine stepping into a rustic French kitchen, the air filled with the scent of thyme, butter, and slow-baking potatoes. That’s the magic of Boulangerie Potatoes, a classic dish traditionally left to cook for hours in the local baker’s (boulanger’s) cooling oven. My vegetarian version adds a hearty layer of creamy white beans, transforming this humble side into a satisfying main course. The potatoes become meltingly soft, soaking up the savory vegetable stock, while the top layer bakes to a gorgeous, buttery, golden-brown glaze. It’s a simple, largely hands-off recipe that delivers an incredibly comforting and delicious meal. Trust me on this one—cooking your own beans from scratch will elevate this dish from great to absolutely unforgettable.
Ingredients
• 3 cups / 540 g (19 oz) cooked white beans, drained but moist (cannellini or Great Northern work well; pink or red beans are also great substitutes)
• 2 tbsp / 30 ml fresh thyme leaves, divided (or 1 tsp / 5 ml dried)
• Salt and freshly ground black pepper, to taste
• 3 medium / 680 g (24 oz) russet or other high-starch potatoes, peeled
• 1 cup / 240 ml vegetable stock or water
• 3 tbsp / 42 g (1.48 oz) unsalted butter, cut into small pieces
Instructions
1. Preheat your oven to 325°F (165°C). In a medium bowl, gently stir 1 tablespoon (15 ml / 0.5 fl oz) of the fresh thyme into the cooked beans. Season generously with salt and pepper to taste. Spread the seasoned beans in an even layer in a 9×13 inch (or similar size) baking dish.
2. Halve the peeled potatoes lengthwise, then use a sharp knife or mandoline to slice them thinly into half-circles (about 1/8-inch thick).
3. Arrange the potato slices in tight, overlapping rows over the bean layer, covering them completely.
4. Pour the vegetable stock evenly over the potatoes. Dot the top with the pieces of butter, then sprinkle with the remaining tablespoon of thyme, salt, and pepper.
5. Cover the baking dish tightly with aluminum foil and bake for 45 minutes.
6. Remove the foil and continue to bake for another 45-50 minutes, or until the liquid has reduced to a glaze and the potatoes are tender and beautifully browned on top.
7. Let the dish rest for at least 10 minutes before serving. It’s delicious served hot or at room temperature.
Nutritional Information
• (Estimated)
• Per serving (makes 4 servings)
• Calories: 375 kcal
• Protein: 15 g
• Carbohydrates: 62 g
• Fat: 9 g
• Fiber: 14 g
Pro Tips
• Pro-Tips for Perfect Boulangerie Beans & Potatoes
• Use a mandoline for uniformly thin potato slices; this ensures they cook evenly and create a beautiful, scalloped top layer.
• For a richer, creamier dish, stir 1/2 cup (480 ml) of heavy cream into the beans before spreading them in the baking dish.
• Add a smoky depth by mixing 1 tablespoon (15 ml / 0.5 fl oz) of smoked Spanish paprika (pimentón) into the bean layer before topping with potatoes.
• Sauté 2 cups (480 ml) of chopped leeks in butter until very soft (about 20 minutes) and spread them over the beans for an elegant layer of flavor.
• While canned beans work in a pinch (rinse them well!), using home-cooked beans provides a far superior texture and flavor that truly makes the dish shine.
FAQ
Q: Can I make this Boulangerie Potatoes recipe vegan
A: Yes, absolutely! To make this dish vegan, simply substitute the unsalted butter with a high-quality vegan butter or a generous drizzle of olive oil. Ensure you are using vegetable stock, and the dish will be completely plant-based and just as delicious.
Q: Is this vegetarian potato and bean bake a complete meal
A: This dish is a wonderfully balanced and hearty main course on its own. The white beans provide a substantial amount of plant-based protein and fiber (about 15g / 0.53 oz of protein per serving), making it very satisfying. To round it out further, serve it with a simple green salad or some steamed asparagus.
Q: What other beans can I use besides cannellini or Great Northern
A: This recipe is very flexible! While creamy white beans are classic, you can easily substitute them. Pink beans, red beans, or even chickpeas would work well, each adding a slightly different flavor and texture. Just be sure they are cooked and drained before layering them in the dish.
Q: How should I store and reheat leftover Boulangerie Potatoes
A: Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place the desired portion in an oven-safe dish, cover with foil, and warm in a 350°F (175°C) oven for 15-20 minutes, or until heated through. You can also reheat individual portions in the microwave.
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Vegetarian Boulangerie Potatoes with White Beans
Ingredients
Method
- Preheat your oven to 325°F (165°C).
- In a medium bowl, gently stir 1 tablespoon (15 ml / 0.5 fl oz) of the fresh thyme into the cooked beans.
- Season generously with salt and pepper to taste.
- Spread the seasoned beans in an even layer in a 9x13 inch (or similar size) baking dish.
- Halve the peeled potatoes lengthwise, then use a sharp knife or mandoline to slice them thinly into half-circles (about 1/8-inch thick).
- Arrange the potato slices in tight, overlapping rows over the bean layer, covering them completely.
- Pour the vegetable stock evenly over the potatoes. Dot the top with the pieces of butter, then sprinkle with the remaining tablespoon of thyme, salt, and pepper.
- Cover the baking dish tightly with aluminum foil and bake for 45 minutes.
- Remove the foil and continue to bake for another 45-50 minutes, or until the liquid has reduced to a glaze and the potatoes are tender and beautifully browned on top.
- Let the dish rest for at least 10 minutes before serving. It's delicious served hot or at room temperature.
- Add a smoky depth by mixing 1 tablespoon (15 ml / 0.5 fl oz) of smoked Spanish paprika (pimentón) into the bean layer before topping with potatoes.
- Sauté 2 cups (480 ml) of chopped leeks in butter until very soft (about 20 minutes) and spread them over the beans for an elegant layer of flavor.
- While canned beans work in a pinch (rinse them well!) , using home-cooked beans provides a far superior texture and flavor that truly makes the dish shine.
