Slow Cooker Baked Ziti

Featured in: Slow Cooker

This comforting baked ziti features tender pasta layered with rich marinara sauce, creamy ricotta, and melted mozzarella and Parmesan cheese. Prepared effortlessly in a slow cooker, it requires just five ingredients and about three hours of gentle cooking to meld flavors and achieve a satisfying cheesy texture. Perfect for a cozy meal, it’s easily customizable with added protein or vegetables to suit your preferences.

Updated on Thu, 20 Nov 2025 12:10:00 GMT
Steaming hot slow cooker baked ziti, bubbling with melted cheese and rich tomato sauce, ready to serve. Save It
Steaming hot slow cooker baked ziti, bubbling with melted cheese and rich tomato sauce, ready to serve. | sunnyspoonful.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 made this baked ziti on a busy weeknight when I wanted something easy but still special for my family. Everyone loved coming home to the irresistible aroma, and the leftovers tasted even better the next day!

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 Slow Cooker:
Lightly grease the inside of a large slow cooker with nonstick spray or a little olive oil.
Layer Pasta:
Pour half of the uncooked ziti into the bottom of the slow cooker.
Layer Sauce:
Spoon half of the marinara sauce evenly over the pasta.
Layer Ricotta:
Dollop and gently spread half of the ricotta cheese over the sauce.
Add Cheese:
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.
Slow Cook:
Cover and cook on LOW for 3 hours, or until the pasta is tender and the cheese is melted and bubbly.
Rest & Serve:
Turn off the slow cooker and let the ziti rest, uncovered, for 10 minutes before serving.
A close-up of creamy, cheesy slow cooker baked ziti, perfect for a comforting Italian dinner tonight. Save It
A close-up of creamy, cheesy slow cooker baked ziti, perfect for a comforting Italian dinner tonight. | sunnyspoonful.com

My kids love helping layer the pasta and cheese, making this a fun weekend cooking tradition in our house each month.

Required Tools

Slow cooker (5 quart or larger), measuring cups and spoons, large spoon or spatula for layering and serving.

Allergen Information

Contains wheat (pasta) and milk (ricotta, mozzarella, Parmesan). Always check your labels for allergens or cross-contamination risks if needed.

Nutritional Information

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

Delicious slow cooker baked ziti featuring layers of pasta, cheese, and marinara, a family favorite. Save It
Delicious slow cooker baked ziti featuring layers of pasta, cheese, and marinara, a family favorite. | sunnyspoonful.com

This baked ziti will be a comfort favorite on your dinner table. Enjoy with salad and garlic bread for a complete meal.

Recipe FAQs

How do I prevent the pasta from sticking in the slow cooker?

Grease the slow cooker lightly with oil or nonstick spray before layering ingredients. Also, adding water helps cook the pasta evenly and prevents sticking.

Can I use different types of pasta for this dish?

Yes, penne or similar tubular pastas work well as they hold sauce nicely and cook evenly during the slow cooking process.

Is it necessary to layer the ingredients in a specific order?

Layering helps distribute flavors and cheese evenly. Start with pasta, then sauce, ricotta, and cheeses, then repeat for best results.

Can I add meat or vegetables to enhance the flavor?

Absolutely. Cooked ground beef, sausage, or sautéed vegetables can be stirred in before cooking to add heartiness and extra flavor.

What is the ideal cooking time and temperature?

Cook on LOW for about 3 hours until pasta is tender and cheese is bubbly. Let it rest uncovered for 10 minutes before serving.

Slow Cooker Baked Ziti

A comforting dish of tender ziti layered with marinara and melted cheeses, all slow-cooked to perfection.

Prep Time
10 mins
Cook Time
180 mins
Total Duration
190 mins
Authored by Lana Bright

Recipe Type Slow Cooker

Skill Level Easy

Cuisine Style Italian-American

Recipe Yield 6 Serving Size

Diet Preferences Vegetarian-Friendly

What You'll Need

Pasta

01 1 lb uncooked ziti or penne pasta

Sauce

01 28 fl oz jar marinara or pasta sauce

Cheeses

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

Water

01 2 cups water

Directions

Step 01

Prepare Slow Cooker: Lightly grease the inside of a 5–6 quart slow cooker with nonstick spray or olive oil.

Step 02

Layer Pasta: Place half of the uncooked ziti evenly at the bottom of the slow cooker.

Step 03

Add Sauce: Spoon half of the marinara sauce uniformly over the pasta layer.

Step 04

Apply Ricotta: Dollop and gently spread half of the ricotta cheese atop the sauce.

Step 05

Sprinkle Cheeses: Evenly sprinkle half of the mozzarella and Parmesan over the ricotta.

Step 06

Repeat Layers: Layer the remaining pasta, sauce, ricotta, mozzarella, and Parmesan in the same order.

Step 07

Add Water: Pour 2 cups of water evenly across the assembled layers.

Step 08

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

Step 09

Rest Before Serving: Turn off heat and let the dish rest for 10 minutes uncovered before serving.

Tools You'll Need

  • 5–6 quart slow cooker
  • Measuring cups and spoons
  • Large spoon or spatula

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains wheat from pasta and milk from ricotta, mozzarella, and Parmesan cheeses.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 420
  • Fats: 14 grams
  • Carbohydrates: 54 grams
  • Proteins: 20 grams