Potato and Cheddar Pierogi with Caramelized Onions
Soft, boiled pierogi stuffed with creamy mashed potatoes and sharp cheddar cheese, topped with sweet caramelized onions. This eastern european-inspired vegetarian (vegetarian) ready in about 90 minutes layers all-purpose flour, large eggs, sour cream 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 350 calories and feeds 6, 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.
Ingredients
- 2 cups all-purpose flour
- 1 large eggs
- 1/2 cup sour cream
- 1/4 cup water
- 1 tsp salt
- 3 medium (about 1.5 pounds) russet potatoes
- 1 cup shredded sharp cheddar cheese
- 4 tbsp unsalted butter
- 2 medium, thinly sliced yellow onions
- 2 tbsp vegetable oil
- 1/2 tsp black pepper
Instructions
- Step 1: Peel and quarter 3 medium russet potatoes, boil in salted water for 15-20 minutes until tender, then mash with 1 cup shredded sharp cheddar cheese and 1/2 teaspoon black pepper; set aside.
- Step 2: In a large bowl, combine 2 cups all-purpose flour with 1 teaspoon salt. Beat 1 large egg with 1/2 cup sour cream and 1/4 cup water, then mix into the flour to form a soft dough.
- Step 3: Knead dough on a floured surface for 5 minutes until smooth, cover with a towel and rest for 30 minutes.
- Step 4: Roll dough to 1/8-inch thickness and cut out 3-inch circles using a biscuit cutter.
- Step 5: Place 1 tablespoon of potato-cheddar filling in the center of each circle, fold dough over, and press edges to seal tightly.
- Step 6: Bring a large pot of salted water to boil, drop pierogi in batches, cook for 3-4 minutes or until they float to the top; remove with slotted spoon.
- Step 7: Heat 4 tablespoons unsalted butter and 2 tablespoons vegetable oil in a skillet over medium heat, add 2 thinly sliced yellow onions, and cook for 15 minutes, stirring occasionally, until deeply caramelized and fragrant.
- Step 8: Add cooked pierogi to the skillet with onions and sauté for 3-5 minutes until edges are golden.
- Step 9: Serve pierogi topped with caramelized onions.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Potato and Cheddar Pierogi with Caramelized Onions take to make?
Total time is about 90 minutes (60 min prep + 30 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 Cheddar Pierogi with Caramelized Onions?
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 Cheddar Pierogi with Caramelized Onions?
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 Cheddar Pierogi with Caramelized Onions for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Potato and Cheddar Pierogi with Caramelized Onions 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.
