Comforting Slow Cooker Baked Ziti (Printable Version)

A cozy, family-friendly pasta dish featuring tender ziti baked in a rich tomato sauce with creamy ricotta, gooey mozzarella, and savory Italian sausage—all effortlessly made in a slow cooker.

# What You Need:

→ Meats

01 - 1 lb Italian sausage (mild or spicy), casing removed

→ Pasta

02 - 1 lb dry ziti pasta

→ Dairy

03 - 15 oz ricotta cheese
04 - 2 cups shredded mozzarella cheese, divided
05 - 1/2 cup grated Parmesan cheese

→ Vegetables & Sauces

06 - 1 medium onion, finely chopped
07 - 3 garlic cloves, minced
08 - 48 oz marinara sauce (2 jars)
09 - 1 tablespoon olive oil

→ Seasonings

10 - 1 teaspoon dried basil
11 - 1 teaspoon dried oregano
12 - 1/2 teaspoon crushed red pepper flakes (optional)
13 - Salt and pepper to taste
14 - Fresh basil (optional, for garnish)

# Directions:

01 - Heat olive oil in a large skillet over medium heat. Sauté chopped onion until translucent, approximately 3 minutes. Add minced garlic and continue cooking for 1 minute until fragrant.
02 - Add Italian sausage to the skillet, breaking apart with a wooden spoon. Cook until thoroughly browned and no longer pink visible. Drain excess fat and set aside.
03 - In a large bowl, combine ricotta cheese, half the shredded mozzarella (1 cup), grated Parmesan, dried basil, dried oregano, and crushed red pepper flakes. Season generously with salt and pepper. Mix until fully incorporated.
04 - Coat the slow cooker insert thoroughly with non-stick cooking spray. Spread 1 cup of marinara sauce evenly across the bottom to prevent sticking.
05 - Arrange half the uncooked ziti pasta over the sauce base. Top with half the browned sausage mixture, followed by half the ricotta cheese mixture. Pour approximately 2 cups marinara sauce over the layer.
06 - Repeat layering with remaining uncooked ziti, remaining sausage, remaining ricotta mixture, and remaining marinara sauce, ensuring all pasta is covered with sauce.
07 - Sprinkle remaining mozzarella cheese evenly over the top. Cover and cook on LOW setting for 3 to 4 hours, until pasta is tender and cheese is melted and bubbly.
08 - Remove lid and let rest for 10 to 15 minutes before serving, allowing the dish to set. Garnish with fresh basil leaves if desired.

# Expert Advice:

01 -
  • The pasta cooks directly in the sauce, absorbing all those flavors while becoming perfectly tender without ever touching a pot of boiling water
  • You get that crispy cheesy top layer everyone fights over, with zero broiler time or babysitting required
02 -
  • Every slow cooker runs differently, so start checking at the 3 hour mark—overcooked pasta will turn to mush and there's no coming back from that
  • The resting time is not optional, I learned this the hard way when I served it immediately and ended up with soupy layers all over the plate
03 -
  • Spray your slow cooker insert generously with nonstick spray, or line it with a slow cooker liner—the cheese will absolutely stick to the sides and create a frustrating cleanup situation
  • If you have time, let the ricotta mixture sit for 30 minutes before layering, this allows the dried herbs to rehydrate and the flavors to meld together more completely

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