When I need a low-effort dinner that still feels cozy and satisfying, this 4-Ingredient Slow Cooker Summer Pierogi is exactly the kind of recipe I reach for. Using frozen potato and cheese pierogi keeps prep almost nonexistent, while a few simple add-ins turn them into a creamy, savory meal that tastes like you put in far more work than you actually did. It has that comforting Eastern European-inspired feel, but with the kind of shortcut that makes sense on a busy weeknight.
Serve this dish with a crisp green salad, steamed green beans, roasted broccoli, or fresh sliced tomatoes to balance the richness. It also pairs well with kielbasa, grilled sausage, or a little applesauce on the side if you want to lean into classic comfort-food flavors, and a spoonful of sour cream plus chopped chives on top makes every serving even better.
4-Ingredient Slow Cooker Summer Pierogi
Servings: 6
Ingredients
1 (32 ounce) bag frozen potato and cheese pierogi
1 large sweet onion, thinly sliced
8 tablespoons butter, sliced or cubed
1 cup sour cream
Directions
1. Lightly coat the inside of the slow cooker with nonstick spray or a little butter if desired for easier cleanup.
2. Add the frozen potato and cheese pierogi to the bottom of the slow cooker in an even layer.
3. Scatter the sliced sweet onion over the pierogi, then dot the top with the butter.
4. Cover and cook on Low for 3 to 4 hours, or until the pierogi are tender and heated through and the onions are soft.
5. Spoon the sour cream over the hot pierogi, gently stir to coat, cover again, and cook for 10 to 15 minutes more until creamy and warmed through. Serve right away.
Variations & Tips
Add sausage: For a heartier version, add 12 to 14 ounces of sliced smoked sausage or kielbasa on top of the pierogi before cooking. It turns this into a full one-pot dinner and makes it stretch a little farther for hungry families.
Use cheddar instead: If you want a richer finish, stir in a small handful of shredded sharp cheddar with the sour cream at the end. The sauce becomes a little thicker and extra comforting.
Keep the pierogi intact: Stir gently once the sour cream goes in so the pierogi do not break apart. A silicone spoon works especially well for this.
Make it meal-prep friendly: Leftovers reheat nicely for lunch. Store them in an airtight container in the refrigerator for up to 3 days, and add a splash of milk or an extra spoonful of sour cream when reheating if you want to loosen the sauce.