Giant Slow Cooker Meatballs: A Comforting Classic Made Simple

If you’re a fan of hearty, comforting meals that practically cook themselves, this Giant Slow Cooker Meatballs recipe is going to become your new favorite. Perfect for busy weeknights, family gatherings, or even meal prepping, these oversized meatballs are packed with flavor and simmered to perfection in a rich marinara sauce. The best part? Your slow cooker does most of the work, leaving you with tender, juicy meatballs and a sauce that’s full of depth and richness.

Why You’ll Love This Recipe

This recipe is perfect for anyone who loves classic Italian flavors but doesn’t want to spend hours in the kitchen. The combination of ground beef and Italian sausage creates a rich, savory base, while simple seasonings and Parmesan cheese add a burst of flavor. Plus, the slow cooking process ensures the meatballs stay moist and soak up every bit of the delicious marinara sauce.

Ingredients

• 1/2 lb. ground beef (85/15) ($2.65)
• 1/2 lb. Italian sausage (mild, sweet, or hot) ($1.16)
• 1 large egg, slightly beaten ($0.26)
• 1/2 cup plain breadcrumbs ($0.12)
• 1/4 cup grated Parmesan ($0.44)
• 1/4 tsp onion powder ($0.02)
• 1/4 tsp garlic powder ($0.02)
• 1/4 tsp salt ($0.01)
• 1 26oz. jar marinara sauce ($2.19)
• 12 oz. spaghetti ($1.13)

Kitchen Equipment Needed

• Large mixing bowl
• Slow cooker (4-quart or larger)
• Measuring cups and spoons
• Large pot (for cooking spaghetti)
• Colander
• Instant-read thermometer (optional but recommended)

Instructions

1. Prepare the Meatballs: In a large mixing bowl, combine the ground beef, Italian sausage, beaten egg, breadcrumbs, Parmesan, onion powder, garlic powder, and salt. Use your hands to gently mix until just combined.
2. Form the Meatballs: Divide the mixture into four equal portions, then shape each portion into a large meatball.
3. Cook in the Slow Cooker: Place the meatballs in the slow cooker and pour the marinara sauce over the top, ensuring each meatball is coated. The sauce will only cover about half the meatballs, but don’t worry — the steam will cook them evenly.
4. Slow Cook: Place the lid on the slow cooker and cook on high for 3 hours or low for 6-7 hours. Use an instant-read thermometer to ensure the internal temperature reaches at least 160ºF.
5. Prepare the Spaghetti: Near the end of the cook time, bring a large pot of water to a boil. Cook the spaghetti according to package directions, then drain in a colander.
6. Assemble and Serve: Remove the meatballs from the slow cooker. Add the cooked spaghetti to the sauce and toss to coat. Divide the spaghetti between four plates, top each with a giant meatball, and enjoy!

Recipe Tips and Variations

• Make It Cheesy: Add a cube of mozzarella in the center of each meatball for a gooey surprise.
• Spice It Up: Use hot Italian sausage and add a pinch of red pepper flakes to the marinara for an extra kick.
• Swap the Pasta: Not a spaghetti fan? Serve these meatballs over creamy polenta, zucchini noodles, or even in a sub roll for a meatball sandwich.

Storing and Reheating Leftovers

• Refrigerator: Store leftovers in an airtight container in the fridge for up to 4 days.
• Freezer: Freeze cooked meatballs and sauce in a freezer-safe container for up to 3 months. Thaw overnight in the fridge before reheating.
• Reheating: Warm in the microwave in 30-second intervals or reheat gently on the stove.

Perfect Pairings

Pair this dish with a crisp Caesar salad and a side of garlic bread for a complete Italian feast. For drinks, a glass of Chianti or a light lager complements the savory flavors beautifully.

FAQ

Can I make these meatballs smaller?
Absolutely! Just reduce the cooking time by about half and ensure the internal temperature reaches 160ºF.

Do I need to brown the meatballs first?
No browning necessary! The slow cooker handles everything, and the meatballs stay juicy and tender.

Can I double the recipe?
Yes! As long as your slow cooker is large enough, you can double the meatball mixture. Just make sure the meatballs aren’t overcrowded.

Final Thoughts

These Giant Slow Cooker Meatballs are comfort food at its best: hearty, flavorful, and incredibly easy to make. Whether you’re cooking for a crowd or meal prepping for the week, this recipe is a surefire hit.

If you try this recipe, let me know how it turned out in the comments below! Don’t forget to share this recipe with your friends and family, and subscribe to the blog for more easy, delicious meals. Happy cooking!