Slow Cooker Baked Ziti Recipe

I absolutely love sharing this Slow Cooker Baked Ziti Recipe with friends because it’s one of those dishes that feels like a warm hug on a plate. It’s perfect for those busy days when you want a comforting meal waiting for you without spending hours in the kitchen. Whether you’re juggling work, family, or just craving that cheesy, saucy pasta goodness, this recipe is a total game-changer.

When I first tried this Slow Cooker Baked Ziti Recipe, I was hooked instantly. The slow cooker does all the heavy lifting, melding flavors and making the pasta perfectly tender without any fuss. You’ll find that the rich beef, marinara, and mozzarella come together so beautifully, creating a dish everyone will beg you to make again and again.

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Why You’ll Love This Recipe

  • Hands-Off Cooking: Just toss ingredients in your slow cooker and let it do the work—perfect for busy days.
  • Comfort Food at Its Best: A classic Italian-American dish with hearty beef, tangy tomato sauce, and melty cheese.
  • Customizable: Easily swap meats, add veggies, or adjust seasoning to suit your family’s tastes.
  • Perfect for Feeding a Crowd: Makes a generous portion that’s ideal for families or potlucks.

Ingredients You’ll Need

The ingredients for this Slow Cooker Baked Ziti Recipe are simple but flavorful, giving you the classic baked ziti taste without Stressing about pre-cooking everything perfectly. You’ll want to grab quality marinara and fresh mozzarella for the best melty factor.

  • Ground beef: I like to use lean beef to keep it hearty but not greasy.
  • Onion: Finely chopped so it blends right into the sauce without any big chunks.
  • Garlic: Freshly minced adds that essential depth of flavor.
  • Salt: Balances flavors—don’t skip it!
  • Dried basil: Gives a lovely herbal warmth typical in Italian dishes.
  • Dried parsley: Adds freshness and color to the sauce.
  • Diced tomatoes with liquid: Use canned with juice—the liquid helps create the perfect sauce consistency as it cooks.
  • Marinara sauce: Your favorite jarred or homemade sauce works wonderfully here.
  • Low-sodium chicken broth: Adds moisture and enhances the overall flavor, but keeps sodium in check.
  • Dry penne or ziti pasta: Uncooked goes straight into the slow cooker for that chewy, al dente finish.
  • Shredded mozzarella cheese: The crowning glory, melts beautifully over the top for that gooey, irresistible finish.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love that this Slow Cooker Baked Ziti Recipe is so easy to personalize—you can tweak it to suit everyone’s preferences or whatever’s in your fridge. Over the years, I’ve tried a few fun twists, and you might enjoy them too.

  • Add veggies: I often toss in chopped bell peppers or mushrooms right along with the ground beef for an extra boost of flavor and nutrition.
  • Swap meats: Turkey or Italian sausage works well if you want a leaner option or a spicier kick.
  • Make it vegetarian: Replace meat with roasted veggies and a can of lentils for texture—still hearty and satisfying.
  • Spice it up: Add red pepper flakes or a splash of hot sauce if you like some heat.

How to Make Slow Cooker Baked Ziti Recipe

Step 1: Brown the Beef and Sauté the Aromatics

Start by heating a large skillet over medium-high heat and cook the ground beef with the chopped onion until everything is nicely browned—about 5 minutes. I like to break up the beef as it cooks, so there are no big clumps, which helps the flavors bond better later. Then add the minced garlic, salt, basil, and parsley, cooking just another minute to wake up those herbs and garlic without burning them.

Step 2: Combine in the Slow Cooker

Transfer that fragrant beef mixture to your slow cooker and pour in the diced tomatoes (with their liquid), marinara sauce, and chicken broth. Give everything a good stir to distribute the ingredients evenly. Cover the slow cooker and set it to low for 6 hours or high for 3 hours. This slow simmer lets the flavors deepen beautifully.

Step 3: Add the Pasta

When your sauce is ready, turn the slow cooker to high and stir in the dry penne or ziti pasta. Now cover again and cook for 15 to 30 minutes—it depends on your slow cooker and pasta brand, so start checking at 15 minutes. Stir gently to keep the pasta from sticking and to test for that perfect al dente bite.

Step 4: Melt the Mozzarella

Once the pasta is tender, remove the slow cooker from heat and sprinkle the shredded mozzarella evenly over the top. Replace the lid and let it sit for 3 to 5 minutes—this resting step is crucial because it lets the cheese melt luxuriously without drying out. Then, dive in and enjoy that melty, cheesy comfort.

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Pro Tips for Making Slow Cooker Baked Ziti Recipe

  • Don’t Skip Browning: Browning the beef adds so much flavor—you’ll notice the difference immediately.
  • Watch Your Pasta Timing: Keep a close eye when cooking the pasta in the slow cooker; every cooker heats a bit differently.
  • Use Good Marinara: A quality marinara sauce makes this dish sing—try to avoid watery or bland brands.
  • Let the Cheese Melt Gently: Resist the urge to cook after adding cheese—letting it rest with the lid on melts it perfectly without toughness.

How to Serve Slow Cooker Baked Ziti Recipe

A white plate holds a serving of penne pasta mixed with a rich tomato and meat sauce. The pasta is coated with melted cheese that is light golden and slightly bubbly, spread unevenly over the top layer. Small pieces of ground meat and diced tomatoes are visible throughout, with the sauce thick and slightly glossy, pooling gently at the edges. Sprinkled chopped green herbs add a fresh touch on top. A silver fork rests on the side, lifting a small bunch of pasta. The plate is placed on a white marbled surface, with a bowl of chopped green herbs nearby. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

I usually sprinkle freshly chopped basil or parsley over the top—it brightens that cheesy richness so beautifully. A light dusting of grated Parmesan is another favorite garnish that adds just a hint of nutty sharpness.

Side Dishes

My go-to sides are a crisp Caesar salad and garlic bread to soak up every last bit of sauce. Roasted or steamed green veggies like broccoli or green beans balance the richness perfectly and add a fresh crunch.

Creative Ways to Present

For special occasions, I sometimes serve this baked ziti in individual ramekins and broil the tops for a minute to get a bubbly, golden crust. It feels fancy without extra hassle—plus, everyone loves their own personal cheesy casserole.

Make Ahead and Storage

Storing Leftovers

I store leftovers in airtight containers in the fridge and find they keep well for about 3 to 4 days. The flavors actually deepen overnight, so it’s just as good (if not better) the next day. Just be sure to cool it before covering to avoid soggy pasta.

Freezing

This recipe freezes beautifully! After cooking, cool completely, then portion into freezer-safe containers. When you’re ready, thaw overnight in the fridge and reheat gently on the stove or in the microwave for a quick, comforting meal later.

Reheating

I reheat leftovers uncovered in a microwave or oven at a moderate temperature to avoid drying out. Adding a splash of broth or water before reheating helps revive the sauce and keeps the pasta moist and tender.

FAQs

  1. Can I use other types of pasta in this Slow Cooker Baked Ziti Recipe?

    Yes! While penne and ziti are classic choices for baked ziti, other sturdy pasta shapes like rigatoni or mostaccioli work well too because they hold sauce nicely and don’t turn mushy quickly in the slow cooker.

  2. Is it necessary to brown the beef before adding it to the slow cooker?

    Browning the beef first isn’t mandatory but highly recommended because it develops richer flavor and better texture. If you’re short on time, you can add raw beef to the slow cooker, but the final taste might be less complex.

  3. How do I prevent the pasta from getting mushy in the slow cooker?

    The key is adding the pasta later in the cooking process, once the sauce has simmered and flavors have developed. Cook the pasta on high for just 15-30 minutes while checking frequently for al dente texture to avoid overcooking.

  4. Can I make this recipe ahead of time?

    Absolutely! You can prepare the sauce and beef mixture a day ahead and refrigerate. When ready, add it to the slow cooker, heat through, then add pasta and proceed as usual. It’s a great way to save time on busy days.

  5. Does this recipe work in an Instant Pot or pressure cooker?

    Yes, you can adapt it by sautéing the beef in the Instant Pot first, adding the sauce ingredients, then pressure cooking. Add pasta at the end and use the sauté function to finish cooking. Adjust times carefully to avoid overcooking the pasta.

Final Thoughts

This Slow Cooker Baked Ziti Recipe holds a special place in my heart because it’s both simple and soul-satisfying—perfect for those weekends when you want a fuss-free meal that feels like a celebration. I hope you’ll find yourself turning to it whenever you want to impress family or just enjoy a comforting meal with minimal effort. Trust me, once you make this, it’ll become a favorite in your slow cooker rotation too!

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Slow Cooker Baked Ziti Recipe

Slow Cooker Baked Ziti Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 98 reviews
  • Author: Jessica
  • Prep Time: 15 minutes
  • Cook Time: 4 hours
  • Total Time: 4 hours 15 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: Italian-American

Description

This Slow Cooker Baked Ziti is a comforting and easy-to-make Italian-inspired dish featuring tender ground beef, flavorful herbs, juicy tomatoes, marinara sauce, and perfectly cooked pasta, all slow-cooked to meld the flavors together. Finished with melted mozzarella cheese, it’s a hearty meal perfect for busy days when you want a delicious, hands-off dinner.


Ingredients

Meat and Vegetables

  • 1 pound ground beef
  • 1 onion (finely chopped)
  • 2 cloves garlic (finely minced)

Seasonings and Sauces

  • 1½ teaspoons salt
  • 1 teaspoon dried basil
  • 1 teaspoon dried parsley
  • 1 can diced tomatoes with liquid (28oz or 798ml)
  • 2½ cups marinara sauce
  • 2½ cups low-sodium chicken broth

Pasta and Cheese

  • 4 cups dry penne or ziti pasta (340g)
  • 2 cups shredded mozzarella cheese


Instructions

  1. Brown the Beef and Onion: In a large skillet over medium-high heat, cook the ground beef and finely chopped onion until the beef is browned and the onion is softened, about 5 minutes. This process builds the initial rich flavor base for the dish.
  2. Add Garlic and Seasonings: Stir in the minced garlic, salt, dried basil, and dried parsley. Cook for an additional 1 minute to release the garlic’s aroma and allow the herbs to bloom.
  3. Transfer to Slow Cooker and Combine Sauces: Transfer the cooked beef mixture into a 5- to 6-quart slow cooker. Add the canned diced tomatoes with liquid, marinara sauce, and low-sodium chicken broth. Stir everything together until well combined.
  4. Slow Cook the Sauce Mixture: Cover the slow cooker and let it cook on low heat for 6 hours or on high heat for 3 hours. This slow cooking develops deep, savory flavors and tenderizes the ingredients perfectly.
  5. Add the Pasta and Cook Until Al Dente: After the initial slow cooking, set the slow cooker temperature to high. Add the dry uncooked pasta to the sauce and stir thoroughly to combine. Cover and continue cooking for 15 to 30 minutes, checking the pasta at 15 minutes to ensure it reaches al dente texture.
  6. Top with Mozzarella and Melt: Once the pasta is cooked, remove the slow cooker from heat. Sprinkle the shredded mozzarella evenly over the top, cover again, and let it sit for 3 to 5 minutes until the cheese has melted and is bubbly.

Notes

  • Use low-sodium broth and sauce options to better control salt levels.
  • Adjust pasta cooking time based on your slow cooker’s heat consistency; stirring at 15 minutes helps prevent sticking.
  • For a vegetarian version, substitute beef with plant-based ground meat and use vegetable broth.
  • If preferred, add extra herbs or red pepper flakes for additional flavor and heat.
  • Letting the dish rest with cheese covered helps achieve a gooey, satisfying texture.

Nutrition

  • Serving Size: 1 cup
  • Calories: 410
  • Sugar: 7g
  • Sodium: 550mg
  • Fat: 16g
  • Saturated Fat: 7g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 42g
  • Fiber: 4g
  • Protein: 26g
  • Cholesterol: 65mg

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