Crockpot Pierogi Garlic Sausage Casserole

Featured in: Effortless Meals in One Dish

Enjoy a hearty casserole where frozen pierogies and savory garlic sausage simmer gently in a crockpot, absorbing flavorful chicken broth and spices. A creamy cheese sauce enriches the layers, while a final topping of sharp cheddar and sliced green onions adds freshness before serving. Simple prep with just a freezer bag and minimal steps, this hands-off dish delivers cozy comfort for weeknights or gatherings. Tender dumplings, smoky sausage, and melty cheese come together in every bite.

A woman is sitting at a table with a plate of food in front of her. The plate contains a dessert with berries on top.
Updated on Fri, 06 Mar 2026 23:36:42 GMT
A delicious crockpot pierogi and garlic sausage casserole, topped with cheese and sausage, is served in a blue bowl. Pin it
A delicious crockpot pierogi and garlic sausage casserole, topped with cheese and sausage, is served in a blue bowl. | recipebyme.com

Crockpot Pierogi and Garlic Sausage Casserole has become my go-to comfort food on busy nights when I crave something hearty and nostalgic without much fuss. Tender pierogies simmer with smoky garlic sausage in a creamy cheesy sauce that fills the house with mouthwatering aroma. There is almost no prep but the flavor tastes like you worked all day.

I first made this on a snowy evening when I needed something quick and cozy. Now my family requests it all winter long and I love that it makes enough for leftovers.

Ingredients

  • Frozen pierogies: The heart of the casserole look for potato and cheese variety for classic flavor and check the bag to be sure they are not freezer burned
  • Garlic sausage ring: Adds savory smoky notes pick a high quality ring from the deli and slice into coins for best texture
  • Low sodium chicken broth: Keeps everything moist and prevents it from being too salty opt for store bought broth with a clean ingredient list or homemade if you have some on hand
  • Cheddar cheese shredded: Melty tangy richness always shred your own from a block for best melting and flavor
  • Cream cheese softened: Forms the base of the creamy sauce make sure it is fully softened so it blends smoothly
  • Pepper: Pinch of seasoning enhances all the flavors go for fresh ground if you can
  • Green onions sliced: Brightens and freshens the casserole at the end only add right before serving for best color

Instructions

Prepare Freezer Bag:
Measure frozen pierogies sliced garlic sausage low sodium chicken broth shredded cheddar and pepper and add all to a high quality freezer bag. Remove extra air seal tightly and freeze flat so it fits well in your freezer.
Slow Cooker Cook:
Place frozen contents of bag into your slow cooker insert. Cover and cook on high for three to four hours or on low for five hours until pierogies are hot and sausage is cooked through.
Make Cheese Sauce:
About thirty minutes before serving combine reserved chicken broth and softened cream cheese in a microwave safe bowl. Heat gently then whisk until creamy and smooth. The sauce should be pourable with no lumps.
Finish Assembly:
Pour the warm cheese sauce evenly over the pierogi mixture in the slow cooker. Sprinkle over the remaining shredded cheddar cheese. Cover and let the casserole cook another thirty minutes until the top is bubbly and cheese has melted.
Add Final Toppings:
Just before serving scatter plenty of sliced green onions over the casserole for a burst of color and fresh bite. Serve hot and enjoy every creamy cheesy forkful.
A bowl of delicious food with a variety of ingredients, including sausage, cheese, and green onions, is presented on a dining table.
A bowl of delicious food with a variety of ingredients, including sausage, cheese, and green onions, is presented on a dining table. | recipebyme.com

The smoked garlic sausage is hands down my favorite part. My daughter always insists on helping slice it up because she loves how fragrant it is raw. We laugh together as we sneak a piece before it ever hits the crockpot.

Storage Tips

Store any leftovers in an airtight container in the refrigerator for up to three days. For best texture reheat gently in the microwave with a splash of broth to prevent drying out. If you have extra green onions save them to sprinkle on just before serving again for best flavor.

Ingredient Substitutions

If you cannot find garlic sausage try kielbasa or any smoked sausage with real garlic flavor. You can swap cheddar for mozzarella if you want a milder cheese pull. For a lighter version use light cream cheese and reduced fat cheddar.

Serving Suggestions

This casserole is perfect on its own but I love serving it with a crisp green salad to balance out the richness. Add a simple side of roasted broccoli or steamed peas for color and an easy complete meal.

Cultural and Historical Context

Pierogies are originally from Eastern Europe and have become a beloved comfort food in many families. The combination of dumplings and sausage in one dish is rooted in Polish kitchen traditions and has been adapted for busy modern cooks like us.

Seasonal Adaptations

Add sautéed mushrooms or spinach in the winter for extra veggies Toss in some thawed peas or corn in spring for color and sweetness Top with fresh herbs like dill or parsley in summer for a garden touch

Success Stories

My friend made this for a church potluck and had three people ask for the recipe before the night was over. It is such a homey dish that even picky kids come back for seconds. The casserole freezes beautifully so you can keep one ready for surprise guests.

Freezer Meal Conversion

To freeze prepare the casserole ingredients in a bag as described and label well. Freeze flat for up to three months. Cook directly from frozen with no thawing needed which makes this recipe a lifesaver on hectic days. If you like more crispness uncover for the last thirty minutes of cooking.

A bowl of pasta with cheese and sausage, topped with green onions.
A bowl of pasta with cheese and sausage, topped with green onions. | recipebyme.com

This is a true comfort food that fills the house with irresistible aroma and warms you up from the inside out. Make it once and it will become a family favorite for sure.

Recipe FAQs

→ Can I use a different kind of sausage?

Yes, smoked kielbasa or another preferred sausage works well, but garlic sausage brings a distinctive flavor.

→ Do I need to thaw the pierogies first?

No, frozen pierogies can go directly into the slow cooker for easy preparation.

→ What if I don't have cream cheese?

Use sour cream or a splash of heavy cream for a different, but delicious creamy texture.

→ Can I prep this ahead for busy weekdays?

Absolutely. Store the first set of ingredients in a freezer bag so they're ready to cook straight from frozen.

→ How can I add more vegetables?

Add sliced bell peppers, peas, or spinach in the last hour of cooking to bulk up the dish and increase nutrition.

Crockpot Pierogi Garlic Sausage Casserole

Pierogies, garlic sausage, and cheese simmer together for a cozy, hands-off comfort casserole.

Prep Time
15 min
Cook Time
270 min
Total Time
285 min
By: Sana


Skill Level: Easy

Cuisine: American

Yield: 8 Servings (One 6-quart casserole)

Dietary Categories: ~

Ingredients

→ Freezer Bag Components

01 3 cups low sodium chicken broth
02 32 ounces frozen pierogies
03 3/4 cup shredded cheddar cheese
04 1 pound garlic sausage ring, sliced
05 1/2 teaspoon ground black pepper

→ Day of Cooking Additions

06 1 cup low sodium chicken broth
07 8 ounces cream cheese, softened
08 3/4 cup shredded cheddar cheese
09 Green onions, sliced

Steps

Step 01

Arrange frozen pierogies, chicken broth, sliced garlic sausage, shredded cheddar cheese, and pepper into a freezer-safe bag. Remove excess air and seal tightly.

Step 02

Place the sealed bag flat in the freezer to store until ready to cook.

Step 03

Transfer contents of freezer bag directly into the slow cooker. Cook on high for 3 to 4 hours, or on low for 5 hours.

Step 04

Combine 1 cup chicken broth and softened cream cheese in a microwavable bowl or saucepan. Heat gently and whisk until smooth.

Step 05

Pour the warm cream cheese mixture over the pierogi casserole. Sprinkle remaining shredded cheddar cheese on top. Cover and cook for an additional 30 minutes.

Step 06

Scatter sliced green onions over the finished casserole before serving.

Notes

  1. For optimal texture, add cream cheese mixture towards the end of cooking to prevent separation.

Required Equipment

  • Freezer-safe storage bag
  • Slow cooker
  • Whisk
  • Microwave-safe bowl or small saucepan

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains dairy (cheddar cheese, cream cheese), gluten (pierogies), and may contain wheat-based ingredients.

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 425
  • Fats: 22 g
  • Carbohydrates: 43 g
  • Proteins: 17 g