This Slow Cooker Beef Macaroni is the ultimate comfort-food dinner! Made with tender ground beef, elbow macaroni, savory tomato sauce, Italian seasonings, and melted cheddar cheese, this hearty meal is easy to prepare and perfect for busy weeknights.
The slow cooker helps the beef and sauce develop rich flavor, while the cheese makes every bite creamy and satisfying. Best of all, you don’t need to spend hours standing in the kitchen.
The secret to perfect slow cooker macaroni: Add the pasta near the end of cooking. This keeps it tender without turning it mushy.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 4–6 hours on LOW, plus 20–30 minutes for the pasta
- Total Time: Approximately 4½–6½ hours
- Servings: 6
- Course: Dinner, Main Course
- Cuisine: American
- Difficulty: Easy
- Cooking Method: Slow Cooker
Ingredients
- 1 pound (450 g) lean ground beef
- 2 cups uncooked elbow macaroni
- 1 medium yellow onion, finely diced
- 3 cloves garlic, minced
- 1 can (28 ounces / 794 g) crushed tomatoes
- 1 can (15 ounces / 425 g) tomato sauce
- 2 cups low-sodium beef broth
- 1½ cups shredded cheddar cheese
- 1 tablespoon tomato paste
- 1 teaspoon Italian seasoning
- 1 teaspoon paprika
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon black pepper
- ¾ teaspoon salt, or to taste
- 1 tablespoon olive oil, if needed
- 2 tablespoons chopped fresh parsley, optional
Step-by-Step Instructions
Step 1: Brown the Ground Beef
Heat a large skillet over medium-high heat. Add the ground beef and cook for 5–7 minutes, breaking it into small pieces with a wooden spoon.
Add the diced onion and cook for another 3–4 minutes until softened. Stir in the minced garlic and cook for about 30 seconds.
Drain excess grease if necessary.
Tip: Browning the beef first adds flavor and helps prevent excess fat from collecting in the slow cooker.
Step 2: Add the Sauce Ingredients
Transfer the browned beef mixture to your slow cooker.
Add the crushed tomatoes, tomato sauce, beef broth, tomato paste, Italian seasoning, paprika, garlic powder, onion powder, salt, and black pepper.
Stir everything together until the seasonings and tomato paste are evenly distributed.
Step 3: Slow Cook the Beef Sauce
Cover the slow cooker with the lid and cook until the beef sauce is flavorful and the onions are tender.
- LOW: 4–6 hours
- HIGH: 2–3 hours
Cooking time varies by slow cooker. The ground beef is already browned, so the purpose of this stage is to develop the flavor of the sauce.
Step 4: Add the Elbow Macaroni
About 20–30 minutes before serving, stir the uncooked elbow macaroni into the hot beef sauce.
Make sure the pasta is mostly submerged in the liquid. Cover and cook on HIGH for approximately 20–30 minutes, stirring once halfway through if practical.
Check the pasta frequently toward the end because slow cookers vary. If the sauce becomes too thick before the macaroni is tender, add a little hot beef broth or water.
Important: Do not add the macaroni at the beginning of the recipe. Several hours of cooking will usually make it too soft.
Step 5: Stir in the Cheddar Cheese
When the macaroni is tender, turn off the slow cooker.
Stir in about 1 cup of shredded cheddar cheese until melted and creamy. Sprinkle the remaining cheese over the top and cover for 2–3 minutes, just until melted.
For a creamier finish, you can stir in 2–3 tablespoons of cream cheese or a splash of milk, if desired.
Step 6: Garnish and Serve
Taste the macaroni and adjust the salt and pepper as needed.
Sprinkle with fresh parsley and serve hot. The pasta should be tender, the beef sauce rich and savory, and the cheddar melted throughout.
Serve it straight from the slow cooker for an easy family dinner.
Tips for the Best Slow Cooker Beef Macaroni
- Brown the beef first: This improves flavor and lets you drain excess grease.
- Use lean ground beef: Around 85–90% lean works well.
- Add pasta near the end: This is the most important step for avoiding mushy macaroni.
- Check the liquid level: Pasta absorbs liquid as it cooks. Add hot broth gradually if needed.
- Shred your own cheese: Freshly shredded cheddar generally melts more smoothly than pre-shredded cheese.
- Don’t overcook: Check the pasta before the suggested time is up, especially if your slow cooker runs hot.
- Let it rest briefly: A few minutes after cooking helps the sauce thicken.
Easy Variations
1. Extra Cheesy Beef Macaroni
Add ½ cup shredded mozzarella along with the cheddar for a stretchy, cheesy finish.
2. Beef and Vegetable Macaroni
Stir in diced bell pepper with the sauce ingredients. Add spinach near the end for extra greens.
3. Spicy Beef Macaroni
Add ¼ teaspoon crushed red pepper flakes or a little cayenne pepper for a gentle kick.
4. Creamy Beef Macaroni
Stir in 2–3 tablespoons cream cheese after the pasta is cooked for a richer, creamier sauce.
What to Serve with Beef Macaroni
This hearty dish pairs well with:
- Garlic bread or dinner rolls
- A fresh green salad
- Steamed broccoli
- Roasted green beans
- Cucumber and tomato salad
- Roasted carrots
- Steamed mixed vegetables
For an easy weeknight dinner, serve it with a simple green salad and garlic bread.
Storage and Reheating
Refrigerator: Let leftovers cool and refrigerate them in an airtight container within 2 hours. Store for up to 3–4 days.
Freezer: Freeze cooled portions in airtight, freezer-safe containers for up to 2 months for best quality. The macaroni may soften slightly after thawing.
Reheating: Add a splash of water or beef broth before reheating in the microwave or on the stovetop. Heat until steaming hot throughout, stirring as needed.
Make-ahead tip: You can prepare and refrigerate the beef sauce in advance. Reheat it in the slow cooker until hot, then add the uncooked macaroni near the end of cooking. Avoid leaving cooked pasta in the slow cooker on warm for a long time, as it can become mushy.
Frequently Asked Questions
1. Can I put uncooked macaroni directly into the slow cooker?
Yes. Add it during the final 20–30 minutes of cooking, making sure there’s enough hot liquid for the pasta to absorb. Check frequently because cooking times vary.
2. Can I use a different type of pasta?
Yes. Small pasta shapes such as shells, rotini, or penne can work, but cooking times and liquid needs will differ. Start checking for tenderness early.
3. Can I use ground turkey instead of beef?
Absolutely. Ground turkey works well as a leaner alternative. Brown it thoroughly before adding it to the slow cooker.
4. Why is my beef macaroni too watery?
The sauce may need a few minutes to thicken, or the pasta may not have absorbed enough liquid yet. Let the dish rest briefly after cooking. Avoid adding too much broth at once.
5. Why did my macaroni become mushy?
The pasta may have cooked for too long or been added too early. Add it near the end and begin checking for tenderness after about 15–20 minutes.
6. Can I make this recipe without cheese?
Yes. Simply omit the cheese for a tomato-based beef macaroni. You can also use a dairy-free cheddar alternative.
Nutrition Information
Estimated per serving, based on 6 servings and the ingredients listed.
| Nutrient | Approximate amount |
|---|---|
| Calories | 420–500 kcal |
| Protein | 25–30 g |
| Carbohydrates | 42–50 g |
| Fat | 15–21 g |
| Fiber | 4–6 g |
| Sugar | 7–10 g |
| Sodium | 550–850 mg |
Actual nutrition will depend on the fat content of the beef, cheese brand, broth, and serving size.
Printable Recipe Card
Slow Cooker Beef Macaroni
A hearty crockpot dinner with ground beef, tomato sauce, elbow macaroni, and melted cheddar.
Cook time
4–6 hours + pasta
Servings
6
Ingredients
- 1 lb lean ground beef
- 2 cups uncooked elbow macaroni
- 1 medium onion, diced
- 3 garlic cloves, minced
- 28 oz can crushed tomatoes
- 15 oz can tomato sauce
- 2 cups low-sodium beef broth
- 1½ cups shredded cheddar cheese
- 1 tbsp tomato paste
- 1 tsp Italian seasoning
- 1 tsp paprika
- ½ tsp garlic powder
- ½ tsp onion powder
- ¾ tsp salt, or to taste
- ½ tsp black pepper
- Fresh parsley, optional
Instructions
- Brown ground beef in a skillet for 5–7 minutes. Add onion and cook until softened; stir in garlic.
- Transfer to the slow cooker. Add crushed tomatoes, tomato sauce, broth, tomato paste, and seasonings.
- Cover and cook on LOW for 4–6 hours or HIGH for 2–3 hours.
- Stir in uncooked macaroni during the final 20–30 minutes. Cook on HIGH until tender, checking frequently.
- Turn off the slow cooker and stir in 1 cup cheddar. Sprinkle the remaining cheese on top and cover briefly until melted.
- Garnish with parsley and serve hot.
