Creamy Herb-Gruyère Potato Bake

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Golden, buttery potatoes layered with melted Gruyère and fresh herbs, baked to perfection. This french-inspired quick meals (vegetarian) ready in about 85 minutes pairs russet potatoes, heavy cream, fresh chives for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 502 calories and feeds 8, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.3 (12 ratings) Prep: 25 min Cook: 60 min Serves 8 French cuisine 502 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Peel 2 lbs russet potatoes, then slice into 1/8-inch-thick rounds using a mandoline or sharp knife.
  2. Step 2: Melt 3 tbsp unsalted butter in a medium saucepan over medium heat. Whisk in 1/2 cup heavy cream, 1 tsp kosher salt, 1/2 tsp black pepper, 3 tbsp fresh chives, and 1 tbsp fresh thyme; simmer 3 minutes until slightly thickened and fragrant.
  3. Step 3: Grease a 9x13-inch baking dish. Layer half the potato slices in the dish, then pour half the cream mixture over them. Repeat with remaining potatoes and cream mixture.
  4. Step 4: Top with 1 cup grated Gruyère cheese, pressing gently to adhere.
  5. Step 5: Cover with foil and bake 45 minutes. Remove foil and bake 15-20 minutes longer until golden brown and bubbly around the edges.
  6. Step 6: Let rest 10 minutes before slicing to set; garnish with extra chives.

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Frequently asked questions

How long does Creamy Herb-Gruyère Potato Bake take to make?

Total time is about 85 minutes (25 min prep + 60 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Creamy Herb-Gruyère Potato Bake?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep russet potatoes from drying out.

Can I substitute ingredients in Creamy Herb-Gruyère Potato Bake?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Creamy Herb-Gruyère Potato Bake for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Creamy Herb-Gruyère Potato Bake vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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