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These Crock Pot Meatloaf Meatballs bring all the comfort of a traditional meatloaf with a fun twist. Using frozen meatballs makes it so easy to throw together, and the rich sauce takes them to the next level. They are perfect for a cozy family dinner or a crowd-pleasing appetizer when friends come over.
I started making these on a busy weeknight and now they are a staple whenever I want something easy but satisfying. My family loves popping these meatballs between buns for mini subs too.
Ingredients
- Two pounds of frozen meatballs: using frozen saves prep time and keeps them tender I prefer homestyle for best flavor
- One and a half cups of ketchup: gives a tangy base for the sauce use a good quality brand for better taste
- Half a cup of light brown sugar: adds just the right sweetness to balance out the tang of the ketchup
- Half a cup of beef broth: enriches the sauce chicken broth or water works if you don’t have beef broth around
- Two tablespoons of yellow mustard: adds subtle heat and depth classic yellow mustard is just right here
- One tablespoon Worcestershire sauce: brings umami and a savory kick that lifts the whole dish
- Half a teaspoon onion powder: warmth and mild savory onion flavor without the texture of fresh onion
- Freshly chopped parsley for garnish: optional but adds a pop of freshness and color when serving
Instructions
- Spoon all ingredients into your slow cooker:
- Add the frozen meatballs, ketchup, brown sugar, beef broth, mustard, Worcestershire sauce and onion powder into a slow cooker that is at least three quarts in size. Make sure everything is evenly combined so each meatball gets coated with sauce
- Cook on high or low heat:
- Set the slow cooker on high for about two to two and a half hours or low heat for three to four hours. The meatballs will cook through while soaking up all the flavors in the sauce.
- Set to warm and serve:
- When the cooking time is up, switch the slow cooker to warm to keep the meatballs ready to eat. Give them a gentle stir to coat everything well, then plate up.
- Garnish with chopped parsley:
- If you like, sprinkle freshly chopped parsley over the meatballs for a fresh look and little extra flavor burst.
My favorite part is the sauce, it’s so nostalgic and comforting but easy enough to whip up anytime. I remember serving these to guests one chilly evening and everyone was asking for the recipe by the end of the night. It really brings people together.
Storage Tips
Store any leftovers in an airtight container in the refrigerator and consume within four days. Reheat gently either in the microwave or on warm in the slow cooker to keep the meatballs tender and moist. Avoid freezing once cooked, as the texture can become grainy and less appealing.
Ingredient Substitutions
If beef broth is not available, chicken broth or water is a fine substitute though it will slightly change the depth of flavor. Any type of frozen meatball will work based on your preference just choose the type that suits your taste best. You can swap yellow mustard for Dijon if you want a bit more bite in your sauce.
Serving Suggestions
These meatballs are great on their own as an appetizer or party snack but they also shine stuffed into slider buns topped with some shredded cheese for quick mini meatloaf subs. Serve with a crisp salad or simple steamed veggies to round out the meal.
Simple to assemble and full of nostalgic flavor, these meatballs are perfect for busy weeknights or crowd pleasing apps. Serve them solo or in sliders for parties.
Common Recipe Questions
- → Can I use fresh meatballs instead of frozen?
Yes, fresh meatballs can be used but may require adjusting cooking time since they cook faster than frozen ones.
- → What are the key ingredients for the sauce?
The sauce combines ketchup, brown sugar, beef broth, yellow mustard, Worcestershire sauce, and onion powder for a balanced sweet and savory flavor.
- → Can I substitute beef broth with something else?
Chicken broth or water can be used as alternatives without significantly changing the overall taste.
- → Is it necessary to thaw the meatballs before cooking?
No, these meatballs can be cooked straight from frozen, making preparation quick and easy.
- → How long should they cook on low or high heat?
Cook on high heat for 2 to 2.5 hours or on low heat for 3 to 4 hours until thoroughly heated and flavors meld.