Effortless Crock Pot Spaghetti and Meatballs: Your Ultimate Guide to a Simple, Delicious Dinner
Imagine a hearty, comforting meal that practically cooks itself, filling your home with the inviting aroma of rich tomato sauce and savory meatballs. Our Crock Pot Spaghetti and Meatballs recipe delivers just that: an incredibly easy, all-in-one dinner that’s perfect for any occasion. Whether you’re hosting a buffet, contributing to a potluck, or simply need a hassle-free weeknight meal for your family, this slow cooker wonder is your answer. With just a handful of ingredients and minimal prep, you’ll achieve a truly satisfying dish that everyone will love.

Mastering Slow Cooker Spaghetti: Tips for a Flawless Meal
For years, home cooks have sought the perfect method for preparing spaghetti in a slow cooker. The challenge often lies in achieving tender pasta without it clumping together or becoming mushy. After extensive testing, we’ve perfected a layering technique that ensures every noodle is coated in sauce and cooked to al dente perfection. The secret truly is in the method, and the end result is a deliciously integrated dish with rich flavors that taste like they simmered all day – because they did!
Essential Tips for Success with Your Crock Pot Spaghetti
- Understand Your Slow Cooker: Not all slow cookers are created equal. Older models often cook slower than newer, more efficient ones. Additionally, the material of your slow cooker insert (metal or ceramic) impacts cooking time. Metal inserts typically heat up and cook faster than ceramic ones. It’s crucial to know your appliance and adjust cooking times accordingly. If you’re using an older model or a ceramic insert, you might need an extra 30-60 minutes.
- Choose the Right Shape: For this particular recipe, an oval-shaped slow cooker is highly recommended. The elongated shape provides ample space to layer the spaghetti noodles and meatballs, ensuring even cooking and preventing the pasta from clumping. A traditional round slow cooker may not offer enough surface area for the noodles to spread out, leading to unevenly cooked or sticky pasta.
- Meatball Quantity Matters: Frozen meatballs come in various sizes and package counts. To ensure the right balance of meat to pasta and sauce, adjust the quantity based on their size. For smaller frozen meatballs, aim for approximately 40 pieces. If you’re using larger meatballs, around 20-24 should suffice. Always check the package weight to get a good estimate, typically around a 20-ounce bag works well.
- Frozen vs. Homemade Meatballs: This recipe is specifically developed for convenience using frozen meatballs. While homemade meatballs are delicious, we advise caution when using them in this slow cooker recipe. They might be more prone to falling apart during the long cooking process, or they could release too much grease into the sauce, altering the dish’s consistency and flavor. If you do attempt homemade, consider browning them lightly first to help them hold their shape. We’d love to hear about your experience if you give it a try!
- Alternative Cooking Method: If you’re a fan of the Instant Pot and prefer a quicker cooking time, check out our dedicated Instant Pot Spaghetti and Meatballs recipe for a pressure-cooked version of this classic dish.

The Heart of the Dish: Ingredients Breakdown
Creating an incredible Crock Pot Spaghetti and Meatballs dish starts with selecting the right ingredients. Each component plays a vital role in building the robust flavor profile and perfect texture of this beloved comfort food.
Key Ingredients You’ll Need:
- Spaghetti Sauce: The foundation of our dish! Use your favorite jarred spaghetti sauce for ultimate convenience, or a homemade sauce if you have one ready. Brands like Rao’s are highly regarded for their quality and rich flavor, though they can be pricier. Keep an eye out for sales or bulk options at stores like Costco. A good quality sauce makes a significant difference.
- Frozen Meatballs: As mentioned in our tips, frozen meatballs are the star here for ease and consistency. Refer to our guidance above regarding quantity based on size to ensure your dish is perfectly balanced. They cook beautifully in the slow cooker, absorbing the sauce’s flavors.
- Water: This is a non-negotiable ingredient for properly cooking the spaghetti in the slow cooker. Unlike stovetop methods where pasta absorbs boiling water, in a slow cooker, the pasta gently steams and absorbs the added liquid. Using more sauce instead of water will result in overly thick, potentially burnt sauce and improperly cooked pasta that doesn’t hydrate correctly. The water helps create the ideal environment for the spaghetti to soften without becoming gluey.
- Italian Seasoning: Since we’re adding water to thin the sauce slightly for pasta cooking, extra seasoning is essential to ensure the flavor remains vibrant and robust. Italian seasoning is a blend of dried herbs like oregano, basil, thyme, and rosemary, which are classic complements to tomato-based dishes and meatballs. It brings back that authentic Italian-American depth of flavor.
- Minced Garlic: In our opinion, there’s no such thing as too much garlic! It adds a pungent, aromatic kick that elevates the entire dish. Freshly minced garlic is always best, but jarred minced garlic works perfectly for convenience. Adjust the amount to your personal preference; if you’re a garlic lover, feel free to add an extra teaspoon or two.
- Dried Basil: Complementing the Italian seasoning, dried basil further enhances the herbaceous notes in the sauce. It provides a sweet, peppery aroma that is synonymous with classic spaghetti dishes. While optional if your Italian seasoning is strong, it’s highly recommended for an extra layer of flavor.
- Spaghetti: For this recipe, stick to traditional, standard spaghetti noodles. We have specifically tested this with classic spaghetti and cannot guarantee the same results with thin spaghetti, fettuccine, linguine, or other pasta shapes. Thinner pastas might cook too quickly and become mushy, while wider or more intricate shapes may not cook evenly.
- Olive Oil: A small amount of olive oil is drizzled over the spaghetti before cooking. This crucial step helps to lightly coat the noodles, preventing them from sticking together during the slow cooking process. It ensures each strand remains separate and tender, not a single clump.

Simple Steps to Deliciousness: How to Make Crock Pot Spaghetti
Creating this delicious Crock Pot Spaghetti and Meatballs is incredibly straightforward. Follow these step-by-step instructions to ensure a perfectly cooked, flavorful meal with minimal effort.
- Prepare the Base: Begin by pouring half of your jarred spaghetti sauce into the bottom of a 6-quart oval slow cooker. Use a spoon or spatula to spread it evenly across the bottom, creating a delicious base for the meatballs.
- Layer the Meatballs: Carefully arrange the frozen meatballs in a single layer on top of the spaghetti sauce. Try to space them out as much as possible to ensure even cooking.
- Add More Sauce: Pour the remaining spaghetti sauce evenly over the layered meatballs. This ensures the meatballs are well-coated and nestled in sauce.
- Introduce the Water and Seasonings: Next, pour in 4 cups of water over the sauce and meatballs. Then, generously sprinkle the minced garlic, Italian seasoning, and dried basil over the entire mixture. There’s no need to stir at this point; the liquids will meld as they cook.
- Layer the Spaghetti: Gently lay the spaghetti noodles on top of the liquid mixture. It’s perfectly fine if they appear a bit scattered; this helps prevent them from clumping together and ensures even cooking. Breaking the noodles in half can also make them fit better and easier to manage.
- Drizzle with Olive Oil: Evenly drizzle 2-3 tablespoons of olive oil over the spaghetti noodles. This step is crucial for preventing the noodles from sticking to each other during the slow cooking process.
- Submerge the Noodles: Gently push the spaghetti noodles down until they are fully submerged under the sauce and water mixture. You may need to break longer strands to ensure they fit and are completely covered. Make sure each noodle is coated in the sauce to prevent sticking and ensure even hydration.
- Slow Cook to Perfection: Cover the slow cooker with its lid and cook on the “low” setting for approximately 2.5 hours. The cooking time may vary based on your slow cooker model, so aim for noodles that are soft but still have a slight bite (al dente) and meatballs that are thoroughly heated through.
- Mid-Cook Stir: About halfway through the cooking time (around 1 hour and 15 minutes), gently stir the noodles with a pasta fork. This helps to separate any strands that might be sticking together and ensures all the pasta cooks evenly.
- Serving and Thickening: Your spaghetti and meatballs are ready when the noodles are al dente and most of the liquid has been absorbed by the pasta. As the dish cools, the sauce will naturally thicken further. If you prefer a thicker sauce, simply leave the lid off the slow cooker (turned off) for a short while, stirring occasionally, to allow some moisture to evaporate.








Serving Suggestions and Customization
This Crock Pot Spaghetti and Meatballs is a complete meal on its own, but it truly shines when paired with a few complementary sides. Serve it with a crisp green salad tossed in a vinaigrette to cut through the richness of the sauce. Warm garlic bread or crusty Italian bread is a must for soaking up every last bit of that delicious sauce. A sprinkle of freshly grated Parmesan cheese over each serving adds a final touch of salty, nutty flavor.
Feel free to customize this recipe to your family’s tastes! You could stir in some fresh spinach during the last 30 minutes of cooking for added greens. A pinch of red pepper flakes would introduce a welcome touch of heat. For an extra layer of flavor, consider adding a dollop of ricotta cheese or a blend of Italian cheeses to each bowl before serving. The versatility of this dish makes it a perfect canvas for your culinary creativity.
Storage and Reheating
One of the best things about slow cooker meals is how well they store! Leftover Crock Pot Spaghetti and Meatballs can be refrigerated in an airtight container for up to 3-4 days. To reheat, simply portion out the desired amount and warm it gently in the microwave or on the stovetop over low heat. If the sauce has thickened too much in the fridge, you can add a splash of water or broth during reheating to restore its desired consistency.
Looking for More Delicious Recipes?
If you loved this hands-off cooking method, you’ll be thrilled to discover more easy and comforting recipes from our kitchen. Expand your repertoire with these fantastic meal ideas:
- Crock Pot Sweet and Sour Meatballs
- Instant Pot Spaghetti and Meatballs
- Million Dollar Spaghetti
- Cowboy Spaghetti
- Meatball Parmesan Skillet
- Homemade Meatballs
- School Cafeteria Spaghetti
- Slow Cooker Mac and Cheese
- Crock Pot Beef Ragu
Originally published: May 2015
Updated photos & republished: February 2021

Crock Pot Spaghetti and Meatballs
Crock Pot Spaghetti and Meatballs is an all-in-one meal! Perfect for a buffet-style meal or potluck! So easy and only a handful of ingredients!
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Ingredients
- 24 ounce jar spaghetti sauce
- 20 ounce bag frozen meatballs (24 count for larger meatballs and 40 count for smaller meatballs)
- 4 cups water
- 1 teaspoon Italian seasoning
- 2 teaspoons minced garlic
- 1 teaspoon dried basil
- ½ (16 ounce) box spaghetti (you are only using 1/2 a box which is 8 ounces in total)
- 2-3 Tablespoons olive oil
Instructions
- In a 6-quart oval slow cooker, pour in half the jarred spaghetti sauce and do your best to spread it around evenly.
- Layer the frozen meatballs in a single layer (as best as possible) on top of spaghetti sauce.

- Pour the rest of the spaghetti sauce over the meatballs.

- Then pour in 4 cups of water.

- Sprinkle minced garlic, Italian seasoning, and basil on top. No need to stir.
- Finally, place the spaghetti on top. Lay them in a scattered fashion so all the noodles are not sticking together (see image). You don’t want them to cook and end up in one big blob.

- Evenly drizzle the spaghetti with 2-3 Tablespoons of olive oil to lightly coat. Then, gently push down the spaghetti noodles until they are under the water/sauce mixture (breaking them if necessary to fit.)

- Try to make sure each noodle is coated in the sauce. This will help to keep the noodles from sticking together while cooking.

- Cover and cook on low for about 2.5 hours (until noodles are soft and meatballs are heated through).
- About halfway through, gently stir the noodles with a pasta fork to make sure none of the noodles are sticking together.

- Spaghetti is ready when the noodles are al dente and most of the liquid has been absorbed by the pasta. PLEASE NOTE: when it is done, and as the spaghetti cools, the sauce will thicken up a bit so just leave the lid off, slow cooker turned off and stir occasionally.

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Notes
- Please see my tips and ingredient listing in the post for answers to the most frequently asked questions.
- Some older models of slow cookers cook slower than the newer models. Also, some slow cookers have metal inserts and some have ceramic. All of this affects cooking time. In general, a metal insert will cook a bit faster than a ceramic. So adjust your time accordingly.
- Frozen Meatballs don’t all seem to come in standard size packaging. In addition, frozen meatballs can be on the larger size or smaller size. So, I use an amount of meatballs for reference. If the meatballs are fairly small, you’ll want to use about 40 meatballs. If they are larger meatballs, you’ll use about half that amount.
- PLEASE NOTE: I have not tried this recipe with homemade meatballs. I’m not sure if it would work because they may fall apart during cooking or may produce too much grease as they cook. If you try it out, please let me know how it turns out for you!
Nutrition
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Carbohydrates: 35g
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Protein: 23g
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Fat: 25g
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Sodium: 658mg
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Fiber: 3g
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Sugar: 6g
Nutritional Disclaimer
“The Country Cook” is not a dietician or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories and other nutritional values can vary quite a bit depending on which brands were used.
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