Potato and Leek Cakes with Crispy Sage

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Golden, tender potato cakes studded with fresh leeks and topped with lightly fried sage leaves for a comforting Irish-inspired side dish. This irish-inspired vegetarian ready in about 45 minutes layers pounds russet potatoes, large, white parts only leeks, tablespoons all-purpose flour into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 320 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. 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.

Prep: 25 min Cook: 20 min Serves 4 Irish cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Peel and grate 1.5 pounds russet potatoes, then squeeze out excess moisture using a clean kitchen towel.
  2. Step 2: Thinly slice 1 large leek (white parts only) and cook in 1 tablespoon butter over medium heat for 5 minutes until softened but not browned.
  3. Step 3: Combine grated potatoes, cooked leeks, 3 tablespoons all-purpose flour, 2 large eggs, 1 teaspoon coarse sea salt, and 1/2 teaspoon black pepper in a bowl until fully incorporated.
  4. Step 4: Form 6 equal portions of the mixture into 3-inch patties, pressing firmly to compact.
  5. Step 5: Heat 2 tablespoons butter in a large skillet over medium heat until shimmering, then add potato patties. Cook for 4-5 minutes per side until golden brown and crisp.
  6. Step 6: While cooking, fry 8 fresh sage leaves in the remaining 1 tablespoon butter for 1-2 minutes until crisp, then drain on paper towels.
  7. Step 7: Serve potato cakes immediately topped with crispy sage leaves.

Equipment for this recipe

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Frequently asked questions

How long does Potato and Leek Cakes with Crispy Sage take to make?

Total time is about 45 minutes (25 min prep + 20 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Potato and Leek Cakes with Crispy Sage?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Potato and Leek Cakes with Crispy Sage?

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 Potato and Leek Cakes with Crispy Sage for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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.

What goes well with Potato and Leek Cakes with Crispy Sage?

Irish vegetarian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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