Slow Cooker Baked Ziti

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This comforting Italian-American dish layers tender ziti pasta with rich marinara sauce, creamy ricotta, shredded mozzarella, and grated Parmesan cheese. Prepared effortlessly in a slow cooker, it requires just five ingredients and about three hours of cooking time. The slow cooking method melds the flavors perfectly, producing a bubbly, cheesy bake. Letting it rest before serving enhances the texture and taste, making it an ideal main dish for a satisfying meal.

Updated on Thu, 20 Nov 2025 14:36:00 GMT
Steaming slow cooker baked ziti, oozing melted mozzarella and Parmesan cheese, ready to serve. Pin It
Steaming slow cooker baked ziti, oozing melted mozzarella and Parmesan cheese, ready to serve. | lushkettle.com

A hearty, comforting pasta dish featuring tender ziti, rich tomato sauce, creamy ricotta, and plenty of melted cheese—all made effortlessly in the slow cooker with just five simple ingredients.

I first tried making baked ziti in the slow cooker for a busy weekday dinner. It was such a hit with my family that it quickly became our go-to comfort food. The pasta always turns out tender and cheesy with hardly any effort!

Ingredients

  • Pasta: 450 g (1 lb) uncooked ziti or penne pasta
  • Sauce: 800 ml (about 28 oz) jar marinara or pasta sauce
  • Cheeses: 375 g (15 oz) ricotta cheese; 225 g (2 cups) shredded mozzarella cheese; 60 g (½ cup) grated Parmesan cheese
  • Water: 470 ml (2 cups) water

Instructions

Prepare the Slow Cooker:
Lightly grease the inside of a large slow cooker with nonstick spray or a little olive oil
Layer Ingredients:
Pour half of the uncooked ziti into the bottom of the slow cooker
Add Sauce:
Spoon half of the marinara sauce evenly over the pasta
Add Ricotta:
Dollop and gently spread half of the ricotta cheese over the sauce
Add Cheeses:
Sprinkle half of the mozzarella and Parmesan cheese on top
Repeat Layers:
Repeat the layers with the remaining pasta, sauce, ricotta, mozzarella, and Parmesan
Add Water:
Pour the water evenly over the entire mixture
Cook:
Cover and cook on LOW for 3 hours, or until the pasta is tender and the cheese is melted and bubbly
Rest:
Turn off the slow cooker and let the ziti rest, uncovered, for 10 minutes before serving
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This slow cooker baked ziti reminds my family of weekend gatherings at our grandmother's house, where cheesy pasta always brought us together.

Required Tools

You'll need a slow cooker (5 quart or larger), measuring cups and spoons, and a large spoon or spatula for assembling and serving the dish.

Allergen Information

This dish contains wheat and milk. Always check ingredient labels for cross-contamination risks if preparing for those with allergies.

Nutritional Information

Per serving: 420 calories, 14 g total fat, 54 g carbohydrates, 20 g protein.

Comforting view of a bubbling slow cooker baked ziti, a cheesy, hearty Italian-American main dish. Pin It
Comforting view of a bubbling slow cooker baked ziti, a cheesy, hearty Italian-American main dish. | lushkettle.com

Serve with garlic bread and a green salad for a satisfying meal. This easy recipe will quickly become a family favorite!

Recipe Questions & Answers

Can I use a different pasta type?

Yes, penne or similar tubular pasta works well as alternatives, holding sauce and cheese nicely.

How do I prevent the pasta from sticking?

Lightly greasing the slow cooker and layering ingredients evenly helps keep the pasta from sticking during cooking.

Is it possible to add protein or vegetables?

Absolutely, cooked ground beef, sausage, or sautéed vegetables can be added for extra flavor and nutrition.

Can I make a gluten-free version?

Using gluten-free pasta and checking sauce ingredients allows for a gluten-free variation of this dish.

What is the best way to serve this dish?

Pairing with a green salad and garlic bread makes for a balanced and flavorful meal.

Slow Cooker Baked Ziti

Comforting ziti baked with marinara, ricotta, mozzarella, and Parmesan cheese, slowly cooked to melt flavors.

Time to Prep
10 mins
Time to Cook
180 mins
Full Prep Time
190 mins
Created By Samantha Reeves


Skill Level Easy

Culinary Tradition Italian-American

Portion 6 Serving Size

Dietary Details Meat-Free

What You Need

Pasta

01 1 pound uncooked ziti or penne pasta

Sauce

01 28 fluid ounces marinara or pasta sauce

Cheeses

01 15 ounces ricotta cheese
02 2 cups shredded mozzarella cheese
03 ½ cup grated Parmesan cheese

Water

01 2 cups water

Steps

Step 01

Prepare slow cooker: Lightly grease the inside of a large slow cooker with nonstick spray or olive oil.

Step 02

Layer pasta: Place half of the uncooked pasta in the bottom of the slow cooker.

Step 03

Add sauce: Spread half of the marinara sauce evenly over the pasta layer.

Step 04

Add ricotta cheese: Dollop and gently spread half of the ricotta cheese over the sauce.

Step 05

Add shredded cheeses: Sprinkle half of the mozzarella and Parmesan cheeses over the ricotta layer.

Step 06

Repeat layering: Repeat the layers with remaining pasta, sauce, ricotta, mozzarella, and Parmesan cheese.

Step 07

Add water: Pour water evenly over the entire layered mixture.

Step 08

Cook: Cover and cook on low heat for 3 hours, until pasta is tender and cheese is melted and bubbly.

Step 09

Rest before serving: Turn off the slow cooker and let the dish rest uncovered for 10 minutes before serving.

Tools You'll Need

  • Slow cooker (5 to 6 quart)
  • Measuring cups and spoons
  • Large spoon or spatula

Allergy Info

Review every ingredient for allergens and reach out to your doctor with concerns.
  • Contains wheat (pasta) and milk (ricotta, mozzarella, Parmesan). Verify all labels for potential allergens or cross-contamination.

Nutrition Info (per portion)

Details offered for informational purposes, not as a substitute for professional health guidance.
  • Calories: 420
  • Fats: 14 g
  • Carbohydrates: 54 g
  • Proteins: 20 g