You can set up a cozy, hands-off meal that tastes like comfort food with little effort. This slow cooker Swedish meatball recipe lets you use frozen or homemade meatballs and a few pantry staples to make a rich, creamy sauce without standing over the stove.
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This post will show how to cook them in the slow cooker, what ingredients work best, and easy ways to serve and store leftovers so you get a tasty meal with minimal fuss.

Get ready to make a simple, crowd-pleasing dish that frees up your evening while smelling amazing.
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How to Make Slow Cooker Swedish Meatballs
You will need a few pantry staples and either homemade or frozen meatballs. The method is mostly hands-off: mix sauce ingredients, add meatballs, and cook low and slow until heated through and thickened.
Ingredients
- 1 lb ground beef
- 1/2 lb ground pork
- 1/2 cup panko breadcrumbs
- 1/4 cup milk
- 1 large egg
- 1/4 cup onion, very finely minced
- 2 cloves garlic, minced
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon ground allspice
- 1/8 teaspoon ground nutmeg
- 2 cups beef broth
- 1 tablespoon Worcestershire sauce
- 1 teaspoon Dijon mustard
- 1/4 cup cornstarch
- 1/2 cup heavy cream
- Fresh parsley, chopped (for garnish)
Instructions
Serve the meatballs and gravy over cooked egg noodles or mashed potatoes, garnished with fresh parsley.
In a large mixing bowl, combine the ground beef, ground pork, breadcrumbs, milk, egg, minced onion, garlic, salt, pepper, allspice, and nutmeg. Mix by hand until just combined, being careful not to overwork the meat.
Shape the mixture into small meatballs, roughly 1 inch in diameter.
Optional step: For better flavor and texture, brown the meatballs in a skillet with a little oil over medium-high heat for 2-3 minutes per side before adding them to the slow cooker. If you are short on time, you can place them directly into the slow cooker raw.
Place the meatballs in the bottom of the slow cooker.
In a medium bowl, whisk together the beef broth, Worcestershire sauce, and Dijon mustard. Pour the mixture over the meatballs.
Cover and cook on low for 4 to 6 hours or on high for 2 to 3 hours.
About 30 minutes before serving, whisk the cornstarch with 2 tablespoons of cold water in a small bowl to create a slurry.
Gently stir the cornstarch slurry and the heavy cream into the slow cooker.
Cover and continue to cook for the remaining 30 minutes, or until the sauce has thickened and the meatballs are cooked through.
Taste the sauce and add more salt or pepper if needed.
Tips for Perfect Texture
If you prefer firmer meatballs, brown fresh ones first and use LOW cook setting. Browning creates a crust that holds shape during long cooking.
For a silky sauce, whisk cream into warm sauce at the end rather than boiling it. High heat can cause cream or sour cream to break and separate.
Avoid adding cornstarch directly to a hot sauce. Always make a slurry with cold water to prevent lumps. Start with less thickener; you can always thicken more, but you can’t thin an over-thick sauce easily.
If using frozen meatballs, check internal temperature (165°F) before serving. Stir gently during the last 20 minutes to distribute heat without breaking meatballs.
Serving and Storage Ideas
Serve the meatballs over a starch and add a bright vegetable or pickled side for contrast. Store cooled leftovers in airtight containers and reheat gently to keep the sauce creamy.
Best Side Dishes
Pair the meatballs with egg noodles or buttered mashed potatoes for a classic plate. Egg noodles soak up the gravy and keep texture light. Mashed potatoes make the meal heartier and work well if you like a smoother bite.
Add steamed green beans, roasted carrots, or sautéed peas to bring color and a fresh bite.
For acidity, try quick pickled cucumbers or lingonberry jam on the side; both cut through the creaminess. If you want bread, warm dinner rolls or buttered rye toast let you mop up sauce.
Use simple garnishes: chopped parsley, a squeeze of lemon, or a few crushed red pepper flakes. These small touches lift flavor without adding work.
Meal Prep and Leftovers
Cool the meatballs to room temperature before storing to prevent soggy sauce. Divide into 1–2 cup portions and seal in airtight containers; this helps with even reheating and keeps shelf life consistent.
Refrigerate for up to 3–4 days. For longer storage, freeze up to 3 months. Thaw overnight in the fridge before reheating.
Reheat on the stovetop over low heat, stirring occasionally, or microwave in 30–45 second bursts until hot.
If sauce thickens during chilling, stir in a splash of broth or milk while reheating to restore creaminess. Label containers with date and contents so you can use the oldest first.
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