Slow Cooker Baked Ziti

Featured in: One-Pot Comfort Dishes

This comforting dish features tender ziti pasta layered with a rich marinara sauce and a blend of creamy ricotta, mozzarella, and Parmesan cheeses. Prepared effortlessly in a slow cooker, it melds flavors slowly over three hours to develop a bubbly and savory finish. Ideal for an easy yet satisfying meal, it can be customized with meat or vegetables and pairs well with fresh herbs for an added touch of freshness.

Updated on Thu, 20 Nov 2025 13:03:00 GMT
Steaming slow cooker baked ziti with bubbly mozzarella, promising a hearty Italian dinner. Save
Steaming slow cooker baked ziti with bubbly mozzarella, promising a hearty Italian dinner. | sizzlebloom.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 slow cooker baked ziti on a chilly weekend and was amazed at how easy it came together. The cheesy layers make it a favorite even for picky eaters.

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

Prep the 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.
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.
A close-up shot of rich and cheesy slow cooker baked ziti, ready to be served. Save
A close-up shot of rich and cheesy slow cooker baked ziti, ready to be served. | sizzlebloom.com

This recipe has become our go-to for potlucks and cozy family nights when everyone gathers around the table for cheesy pasta.

Required Tools

Slow cooker (5 quart or larger) measuring cups and spoons large spoon or spatula

Allergen Information

Contains wheat and milk. Always check product labels for allergen risks.

Nutritional Information

Each serving has about 420 calories 14 g fat 54 g carbohydrates and 20 g protein.

Delicious, creamy slow cooker baked ziti, revealing layers of pasta, cheese, and tomato sauce. Save
Delicious, creamy slow cooker baked ziti, revealing layers of pasta, cheese, and tomato sauce. | sizzlebloom.com

Serve this slow cooker baked ziti warm with garlic bread or a green salad for a comforting meal your whole family will love.

Common Questions

What type of pasta works best for this dish?

Uncooked ziti or penne pasta both work well, absorbing the sauce while cooking evenly in the slow cooker.

Can I add protein to this dish?

Yes, cooked ground beef, sausage, or sautéed vegetables can be mixed in before cooking to boost flavor and nutrition.

How do I prevent the pasta from sticking or overcooking?

Greasing the slow cooker and layering ingredients properly helps prevent sticking. Cooking on low heat for about three hours yields tender, perfectly cooked pasta.

Is it possible to make a gluten-free version?

Absolutely. Simply substitute regular pasta with a gluten-free variety and confirm the sauce and cheese are gluten-free as well.

What herbs complement the flavors in this dish?

Fresh basil or parsley stirred in just before serving adds a bright, fresh note but can be omitted if desired.

Slow Cooker Baked Ziti

Comforting ziti with tomato sauce and cheeses, cooked slowly for a tender, cheesy finish.

Setup Duration
10 min
Heat Duration
180 min
Complete Duration
190 min
Created by Emily Dawson

Classification One-Pot Comfort Dishes

Skill Level Easy

Heritage Italian-American

Output 6 Portions

Nutrition Labels Meat-Free

Components

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

Method Steps

Phase 01

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

Phase 02

Layer pasta and sauce: Place half of the uncooked pasta into the slow cooker, then spoon half of the marinara sauce evenly over it.

Phase 03

Add cheeses: Dollop and gently spread half of the ricotta cheese over the sauce, then sprinkle half of the mozzarella and Parmesan cheeses on top.

Phase 04

Repeat layering: Repeat the layering process with the remaining pasta, sauce, ricotta, mozzarella, and Parmesan cheeses.

Phase 05

Add water: Pour the water evenly over the assembled layers.

Phase 06

Cook: Cover and cook on LOW for 3 hours, until the pasta is tender and the cheeses are melted and bubbly.

Phase 07

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

Kitchen Tools

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

Dietary Alerts

Always review ingredients individually for potential allergens and seek professional medical guidance when uncertain.
  • Contains wheat and milk (ricotta, mozzarella, Parmesan). Check all labels for allergens and cross-contamination.

Dietary Information (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy Value: 420
  • Fats: 14 g
  • Carbohydrates: 54 g
  • Proteins: 20 g