Slow Cooker Baked Ziti

Featured in: One-Pot Comforts

This comforting dish features tender ziti pasta layered with rich marinara sauce, creamy ricotta, and generous amounts of melted mozzarella and Parmesan cheeses. Prepared effortlessly in a slow cooker, the ingredients meld together over three hours to create a hearty, cheesy pasta bake. The result is a warm, satisfying dish perfect for a family meal, with simple layering and minimal prep required. Optional additions like fresh herbs or sautéed vegetables can enhance flavor and texture.

Updated on Thu, 20 Nov 2025 15:07:00 GMT
Steaming slow cooker baked ziti, bubbling with melted mozzarella and rich tomato sauce aromas. Save
Steaming slow cooker baked ziti, bubbling with melted mozzarella and rich tomato sauce aromas. | blipbite.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 on a busy weeknight and was amazed by how hands-off and delicious the results were. It turned into a family favorite that’s requested regularly for both dinner and gatherings.

Ingredients

  • Pasta: 450 g (1 lb) uncooked ziti or penne pasta
  • Sauce: 800 ml (about 28 oz) jar marinara or pasta sauce
  • Ricotta cheese: 375 g (15 oz) ricotta cheese
  • Mozzarella cheese: 225 g (2 cups) shredded mozzarella cheese
  • Parmesan 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 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.
Ricotta layer:
Dollop and gently spread half of the ricotta cheese over the sauce.
Cheese layer:
Sprinkle half of the mozzarella and Parmesan cheese on top.
Repeat layers:
Repeat with the remaining pasta, sauce, ricotta, mozzarella, and Parmesan.
Add water:
Pour water evenly over the entire mixture.
Cook:
Cover and cook on LOW for 3 hours, until pasta is tender and cheese is melted and bubbly.
Rest and serve:
Turn off slow cooker and let the ziti rest, uncovered, for 10 minutes before serving.
A close-up of cheesy, bubbling slow cooker baked ziti, perfect for a cozy weeknight meal. Save
A close-up of cheesy, bubbling slow cooker baked ziti, perfect for a cozy weeknight meal. | blipbite.com

This slow cooker baked ziti is the centerpiece of our Sunday dinners. My kids love helping layer the ingredients, and it always brings the family together around the table.

Serving Suggestions

Pair this ziti with a crisp green salad and fresh garlic bread for a complete meal. A sprinkle of chopped parsley or basil adds a bright finish.

Recipe Variations

Add cooked ground beef, sausage, or sautéed vegetables to boost flavor and protein. For a gluten-free meal, substitute with certified gluten-free pasta.

Storing Leftovers

Store leftovers in an airtight container in the refrigerator for up to three days. Reheat portions in the microwave or oven until warmed through.

Warm, golden-brown slow cooker baked ziti, served with fresh basil for a delicious Italian comfort food. Save
Warm, golden-brown slow cooker baked ziti, served with fresh basil for a delicious Italian comfort food. | blipbite.com

Enjoy a warm and satisfying Italian-inspired dinner with minimal cleanup. This slow cooker baked ziti is sure to become one of your go-to comfort meals!

Kitchen Guide

Can I use different pasta types?

Yes, penne or other tubular pasta varieties work well to hold the sauce and cheeses in this dish.

How do I prevent the ziti from becoming mushy?

Use uncooked pasta and follow the layering method. The slow cooker time is calibrated for perfectly tender, not overcooked, pasta.

Can I add vegetables or meat?

Absolutely; cooked sausage, ground beef, or sautéed vegetables blend nicely and boost flavor and nutrition.

Is it possible to make a gluten-free version?

Yes, substitute gluten-free pasta and ensure sauces and cheeses are gluten-free certified.

How do I store leftovers?

Cool leftovers before refrigerating in an airtight container; reheat gently to maintain creaminess.

Slow Cooker Baked Ziti

Comforting slow cooker ziti layered with tomato sauce, ricotta, and melted cheeses.

Prep duration
10 min
Heat time
180 min
Complete duration
190 min
Created by Megan Lewis


Complexity Easy

Heritage Italian-American

Output 6 Portions

Nutrition Guidelines 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

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 ziti in the slow cooker, then spoon half of the marinara sauce evenly over the pasta.

Phase 03

Add Ricotta Cheese: Dollop and gently spread half of the ricotta over the sauce layer.

Phase 04

Sprinkle Mozzarella and Parmesan: Top with half of the shredded mozzarella and grated Parmesan cheeses.

Phase 05

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

Phase 06

Add Water: Pour water evenly over the assembled layers in the slow cooker.

Phase 07

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

Phase 08

Rest Before Serving: Turn off the slow cooker and allow the baked ziti to rest uncovered for 10 minutes before serving.

Tools needed

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

Allergy Details

Review ingredients carefully for potential allergens and seek professional medical guidance if uncertain.
  • Contains wheat and milk. Verify ingredient labels for potential allergens or cross-contamination.

Nutrient breakdown (per portion)

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