If you love classic homemade meatloaf but want an easier way to prepare it, this Slow Cooker Beef Meatloaf is the perfect recipe! Made with juicy ground beef, breadcrumbs, onions, garlic, and simple seasonings, this comforting dinner cooks slowly until tender and flavorful.
The best part? You don’t need to turn on your oven. Just mix the ingredients, shape your meatloaf, add a sweet and tangy glaze, and let your slow cooker do the work. It’s a delicious family-friendly meal for busy weeknights or cozy Sunday dinners.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 5–6 hours on LOW or 3–4 hours on HIGH
- Total Time: 5 hours 15 minutes to 6 hours 15 minutes
- Servings: 6
- Course: Main Course
- Cuisine: American
- Cooking Method: Slow Cooker
Ingredients
For the Meatloaf
- 2 pounds ground beef (80/20 recommended)
- 1 cup breadcrumbs
- 2 large eggs
- ½ cup milk
- 1 small yellow onion, finely chopped
- 2 cloves garlic, minced
- ¼ cup ketchup
- 1 tablespoon Worcestershire sauce
- 1 teaspoon Italian seasoning
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon smoked paprika
For the Meatloaf Glaze
- ½ cup ketchup
- 2 tablespoons brown sugar
- 1 tablespoon yellow mustard
- 1 teaspoon Worcestershire sauce
Instructions
Step 1: Prepare the Slow Cooker
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Lightly grease your slow cooker with cooking spray. You can also create a foil sling or use a suitable slow-cooker liner to make lifting the cooked meatloaf easier.
Step 2: Mix the Meatloaf Ingredients
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In a large mixing bowl, combine the ground beef, breadcrumbs, eggs, milk, chopped onion, minced garlic, ketchup, Worcestershire sauce, Italian seasoning, salt, black pepper, and smoked paprika.
Mix gently with your hands or a fork until everything is combined. Avoid overmixing, as this can make the meatloaf dense.
Step 3: Shape the Meatloaf
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Transfer the mixture into the prepared slow cooker. Shape it into an oval loaf, leaving a little space around the edges so heat can circulate.
Step 4: Prepare the Glaze
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In a small bowl, whisk together the ketchup, brown sugar, yellow mustard, and Worcestershire sauce until smooth.
Spread about half of the glaze evenly over the top of the meatloaf. Reserve the remaining glaze for later.
Step 5: Slow Cook the Meatloaf
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Cover with the lid and cook:
- LOW: 5–6 hours
- HIGH: 3–4 hours
Cooking time can vary depending on your slow cooker and the thickness of the loaf. Check that the center reaches 160°F (71°C) using a food thermometer.
Step 6: Add the Final Glaze
During the final 30 minutes of cooking, carefully spread the remaining glaze over the top.
Once cooked, allow the meatloaf to rest for about 10 minutes before lifting it out and slicing. This helps it hold together.
Step 7: Slice and Serve
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Slice the meatloaf into thick pieces and arrange them on a serving plate. Spoon any delicious juices from the slow cooker over the slices if desired.
Serve warm with your favorite sides and enjoy!
Tips for the Best Slow Cooker Meatloaf
- Choose 80/20 ground beef: A little fat helps keep the meatloaf moist and flavorful.
- Don’t overmix: Gently combine the ingredients for a tender texture.
- Use fresh onion and garlic: They add wonderful homemade flavor.
- Avoid too much liquid: Excess milk or sauce can make the meatloaf too soft.
- Check the temperature: Ground beef meatloaf should reach 160°F in the center.
- Let it rest: Resting before slicing helps prevent the meatloaf from falling apart.
What to Serve with Slow Cooker Beef Meatloaf
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4
This comforting meatloaf tastes amazing with:
- Creamy mashed potatoes
- Roasted green beans
- Garlic butter carrots
- Steamed broccoli
- Buttered corn
- Fresh garden salad
- Homemade dinner rolls
Variations
Cheesy Beef Meatloaf: Add ½ cup shredded cheddar cheese to the beef mixture.
Bacon-Wrapped Meatloaf: Wrap the shaped loaf with bacon strips before cooking.
Spicy Meatloaf: Add a pinch of cayenne pepper or a tablespoon of hot sauce.
Italian-Style Meatloaf: Replace Italian seasoning with extra oregano and basil, and add ¼ cup grated Parmesan cheese.
Vegetable Meatloaf: Add finely grated carrots or zucchini for extra vegetables. Squeeze excess moisture from the zucchini first.
Storage and Reheating
- Refrigerator: Store leftover meatloaf in an airtight container for up to 3–4 days.
- Freezer: Wrap individual slices tightly and freeze for up to 3 months.
- Reheating: Warm slices in the microwave or oven until heated through to 165°F. Add a little ketchup glaze to keep them moist.
Frequently Asked Questions
1. Can I use lean ground beef?
Yes! You can use 90/10 ground beef, but the meatloaf may be slightly less juicy. Avoid overcooking it.
2. Can I prepare meatloaf the night before?
Yes. Mix and shape the meatloaf, cover it, and refrigerate overnight. Transfer it to the slow cooker when ready to cook. Avoid placing a very cold ceramic insert directly into a hot environment.
3. Why is my slow cooker meatloaf watery?
Ground beef releases juices during cooking. Using a foil sling or suitable rack can help keep the loaf above excess liquid.
4. Can I cook frozen meatloaf in the slow cooker?
It’s best to thaw the meatloaf completely in the refrigerator before slow cooking to ensure safe and even cooking.
5. How do I know when meatloaf is done?
Insert a food thermometer into the center. Ground beef meatloaf is safe when it reaches an internal temperature of 160°F (71°C).
Printable Recipe Card
Slow Cooker Beef Meatloaf
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PREP TIME
15 minutes
COOK TIME
5–6 hours
SERVINGS
6
Ingredients
- 2 pounds ground beef
- 1 cup breadcrumbs
- 2 eggs
- ½ cup milk
- 1 chopped onion
- 2 minced garlic cloves
- ¼ cup ketchup
- 1 tablespoon Worcestershire sauce
- 1 teaspoon Italian seasoning
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon smoked paprika
Glaze
- ½ cup ketchup
- 2 tablespoons brown sugar
- 1 tablespoon mustard
- 1 teaspoon Worcestershire sauce
Instructions
- Grease the slow cooker.
- Combine ground beef, breadcrumbs, eggs, milk, onion, garlic, ketchup, Worcestershire sauce, and seasonings.
- Shape into an oval loaf and place in the slow cooker.
- Mix glaze ingredients and spread half over the meatloaf.
- Cover and cook on LOW for 5–6 hours or HIGH for 3–4 hours.
- Add remaining glaze during the final 30 minutes.
- Check for an internal temperature of 160°F. Rest for 10 minutes, slice, and serve.
