Slow Cooker Beef Meatballs and Creamy Macaroni Casserole
If you’re looking for an easy slow cooker dinner that’s rich, creamy, and incredibly satisfying, this Slow Cooker Beef Meatballs and Macaroni Casserole is the perfect comfort food recipe. Made with frozen beef meatballs, deli macaroni salad, beef broth, mustard, and black pepper, this simple meal transforms everyday ingredients into a creamy, family-friendly dinner with almost no prep.
Perfect for busy weeknights, potlucks, meal prep, or weekend comfort food, this recipe is a true dump-and-go slow cooker favorite.
Why You’ll Love This Recipe
- Only 5 simple ingredients
- Easy dump-and-go slow cooker meal
- Rich, creamy, and comforting
- Perfect for busy families
- Budget-friendly recipe
- Great for meal prep and leftovers
- Kid-approved dinner everyone enjoys
- Minimal cleanup
Ingredients
- 1 container (about 2 pounds) deli macaroni salad
- 1 bag (24–32 ounces) frozen raw beef meatballs
- 1 cup beef broth
- 1 tablespoon yellow mustard
- 1 teaspoon freshly ground black pepper
Instructions
- Lightly grease the slow cooker with nonstick cooking spray if desired.
- Arrange the frozen raw beef meatballs evenly across the bottom.
- Spread the deli macaroni salad over the meatballs.
- In a measuring cup, whisk together the beef broth, mustard, and black pepper.
- Pour the mixture evenly over the macaroni salad.
- Cover and cook:
- LOW: 5–6 hours
- HIGH: 3–4 hours
- Stir gently once or twice during cooking if possible.
- Once the meatballs are fully cooked and the sauce is hot and creamy, stir gently and serve immediately.
Serving Suggestions
This hearty dish pairs perfectly with:
- Fresh green salad
- Steamed green beans
- Buttered peas
- Garlic bread
- Dinner rolls
- Roasted vegetables
- Tomato and cucumber salad
- Pickles for a tangy contrast
Recipe Tips
Add Extra Flavor
Mix in:
- Sliced mushrooms
- Diced onions
- Garlic powder
- Worcestershire sauce
- Italian seasoning
Make It Creamier
If the sauce becomes too thick, stir in a little warm beef broth before serving until you reach your preferred consistency.
Add More Cheese
Sprinkle shredded cheddar, mozzarella, or Monterey Jack cheese over the top during the last 15 minutes of cooking for an extra cheesy finish.
Adjust the Tanginess
Since deli macaroni salads vary in sweetness and seasoning, taste the finished dish before serving. Add a little extra mustard or freshly ground pepper if desired.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheat gently in the microwave or on the stovetop with a splash of beef broth to restore the creamy texture.
Frequently Asked Questions
Can I use fully cooked frozen meatballs?
Yes. Reduce the cooking time by about 1–2 hours since the meatballs only need to be heated through.
Can I freeze this recipe?
Yes. Allow it to cool completely before freezing for up to 2 months. Thaw overnight in the refrigerator before reheating.
Can I add vegetables?
Absolutely. Mushrooms, peas, corn, carrots, spinach, or diced bell peppers all work well.
