These slow cooker turkey meatballs are one of those cozy, dependable dinners that feel like a win every single time. They’re tender, flavorful, and simmer away in a rich marinara while you get on with your day. Whether you’re feeding a hungry family, planning easy weeknight meals, or stocking the freezer for later, slow cooker turkey meatballs are the kind of recipe that earns a permanent spot in your rotation.
There’s not much more comforting than a bowl of spaghetti topped with tender meatballs simmered in a savory marinara sauce. When those meatballs are homemade, it somehow feels even more satisfying. Using turkey keeps things a little lighter, but you’d never know it from the flavor. These meatballs are rich, juicy and tender, exactly how a good meatball should be, and they soak up the sauce beautifully as they cook.
What makes these slow cooker turkey meatballs especially appealing is how effortless they are. The meatballs come together quickly, then spend the day gently simmering in the sauce until dinner is ready when you are. Serve them over spaghetti, pile them onto soft rolls for meatball sandwiches, or enjoy a simple bowl on their own. However you serve them, this is the kind of comforting, reliable meal that fits right into a busy week.
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Ingredients
- Ground Turkey – Choose ground turkey with a little fat for the juiciest meatballs. Very lean turkey can be used, but it may be slightly drier. Ground chicken is a good substitute.
- Panko Breadcrumbs – Panko keeps the meatballs light and tender. Regular breadcrumbs or crushed crackers can be used if needed.
- Onion – Finely chop or grate the onion so it blends smoothly into the meat mixture and adds moisture. Shallots can be used for a milder flavor.
- Garlic Powder – Adds savory flavor without overpowering the turkey. You can substitute finely minced fresh garlic if preferred.
- Egg – Helps bind the meatballs and keep them from falling apart. A flax egg can be used as a substitute if needed.
- Parmesan Cheese – Use freshly grated Parmesan for the best flavor and texture. Pecorino Romano works well as a substitute.
- Fresh Parsley – Adds freshness and color to the meatballs. Dried parsley can be used, but use less.
- Paprika – Gives subtle warmth and color. Smoked paprika can be used for a deeper flavor.
- Salt – Enhances all the flavors in the meatballs. Adjust to taste if using a salty cheese.
- Olive Oil – Used for browning the meatballs before slow cooking. Avocado oil or another neutral oil can be substituted.
- Crushed Tomatoes – Choose a good-quality canned tomato for the best marinara flavor. Tomato sauce can be used for a smoother sauce.
- Italian Seasoning – Look for a blend with basil and oregano for classic flavor. You can substitute individual dried herbs if needed.
- Salt and Pepper – Season the sauce to taste once everything is combined.
See recipe card for quantities.
Instructions
- Step 1: In a large mixing bowl, combine ground turkey, panko breadcrumbs, onion, garlic powder, egg, grated Parmesan, chopped parsley, paprika,and salt. Mix everything gently with your hands or a spoon until evenly distributed.
- Step 2: Lightly wet your hands to prevent sticking, then shape the mixture into small, even-sized meatballs (about 1.5 inches in diameter). Heat olive oil in a large skillet over medium heat. Add the meatballs in a single layer, leaving some space between them. Brown on all sides for about 4 to 6 minutes, turning gently to get a golden crust. They don’t need to be fully cooked inside at this stage.
- Step 3: In a separate bowl, combine crushed tomatoes, and dried basil. Also season with a pinch of salt and pepper to taste
- Step 4: Pour the tomato sauce into the crockpot and place the browned meatballs on top. Stir everything gently to combine, сover the crockpot with the lid and cook on high heat for 3 hours or on low for 4–6 hours. Serve warm and garnish with parsley and extra parmesan if desired.
Hint: Lightly wet your hands to prevent sticking when rolling the meatballs.
Variations/ Substitutions
- Protein Options – Swap ground chicken for ground turkey or a mix of turkey and Italian sausage for a richer flavor. You can also use lean ground beef or a mixture of ground beef and ground pork.
- Breadcrumb Alternatives – Use gluten-free breadcrumbs or crushed gluten-free crackers in place of panko.
- Add some spice – Add a pinch of red pepper flakes to the sauce if you like a little heat.
- Fresh Herbs – Stir in chopped fresh basil or oregano at the end for a brighter, herb-forward finish.
- Sauce Shortcut – Replace crushed tomatoes with your favorite jarred marinara to save time.
- Veggie Boost – Add finely grated zucchini or carrot to the meatball mixture for extra moisture and added vegetables.
- Serving Swaps – Serve the meatballs over zucchini noodles, polenta, or rice instead of spaghetti.
Equipment
For this recipe a slow cooker does most of the work, while a mixing bowl and a skillet are used to prep and lightly brown the meatballs before they simmer. Using a large skillet makes turning the meatballs easier, and a sturdy slow cooker ensures even cooking and tender results.
Storage
Store leftover meatballs and sauce in an airtight container in the refrigerator for up to three days. For longer storage, let everything cool completely, then freeze in freezer-safe containers for up to three months.
To reheat, warm the meatballs gently on the stovetop over low heat until heated through, adding a splash of water or sauce if needed to prevent drying out. You can also reheat individual portions in the microwave, covering loosely and heating in short intervals until warm.
Top Tips
- Gently mix the meatball ingredients just until combined to keep the meatballs tender.
- Wet your hands before shaping the meatballs to prevent sticking and help form even sizes.
- Brown the meatballs before slow cooking to add flavor and help them hold their shape.
- Use a large skillet so the meatballs aren’t crowded while browning.
- Avoid lifting the slow cooker lid while cooking to maintain steady heat and even cooking.
- Taste and adjust the sauce seasoning once everything is combined, especially the salt and pepper.
- Let the meatballs rest in the slow cooker for a few minutes after cooking so the sauce thickens slightly.
Serving Suggestions
These meatballs are easy to serve in a variety of comforting ways. Spoon them over pasta for a cozy dinner, whether that’s baked into something hearty like pasta al forno or paired with noodles. (Check out my guide onIhow long to boil pasta.) They also work well with filled pasta, like this tortellini, or tossed with quick garlic butter noodles for an easy weeknight option. Round out the meal with a classic house salad, or serve the meatballs over air fryer spaghetti squash for a lighter yet still satisfying dinner.
FAQ
Yes. You can mix and shape the meatballs a day in advance and keep them covered in the refrigerator until ready to brown and slow cook. You can also freeze uncooked or browned meatballs to finish cooking later.
Browning adds flavor and helps the meatballs hold their shape, but you can skip this step if needed and place them directly in the slow cooker.
Related
Looking for more slow cooker recipes? Try these:
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RECIPE
Slow Cooker Turkey Meatballs with Marinara Sauce
Equipment
- 1 slow cooker or crockpot
- 1 frying pan
- bowls for mixing
Ingredients
- 1 lb ground turkey
- ½ cup panko breadcrumbs
- 1 small onion peeled and finely chopped or grated
- ½ teaspoon garlic powder
- 1 egg
- 3 tablespoon grated Parmesan cheese
- 3 tablespoon fresh chopped parsley
- ½ teaspoon paprika
- 1 teaspoon salt
- 1 tablespoon olive oil
- 1 28 ounce can crushed tomatoes
- 1 teaspoon dried Italian seasoning
- extra salt and pepper to taste
Instructions
- In a large mixing bowl, combine ground turkey, panko breadcrumbs, onion, garlic powder, egg, grated Parmesan, chopped parsley, paprika,and salt. Mix everything gently with your hands or a spoon until evenly distributed.
- Lightly wet your hands to prevent sticking, then shape the mixture into small, even-sized meatballs (about 1.5 inches in diameter). Heat olive oil in a large skillet over medium heat. Add the meatballs in a single layer, leaving some space between them. Brown on all sides for about 4 to 6 minutes, turning gently to get a golden crust. They don’t need to be fully cooked inside at this stage.
- In a separate bowl, combine crushed tomatoes, and dried basil. Also season with a pinch of salt and pepper to taste
- Pour the tomato sauce into the crockpot and place the browned meatballs on top. Stir everything gently to combine, сover the crockpot with the lid and cook on high heat for 3 hours or on low for 4–6 hours. Serve warm and garnish with parsley and extra parmesan if desired.
Notes
Nutrition
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