Slow Cooker Parmesan Pepperoni Sausage Baked Ziti Tips, FAQ & printable recipe

Tips for success

For the best texture, use a sturdy pasta shape like ziti or rigatoni—they hold up well to slow cooking. Avoid thin pasta like spaghetti, which can become mushy.

If you prefer a crispier top, transfer the finished ziti to a baking dish and broil for 2-3 minutes until the cheese browns. This adds a nice contrast to the creamy interior.

To make this dish even easier, assemble the layers the night before and refrigerate the Crockpot insert overnight. In the morning, place it in the slow cooker and cook as directed.

You may need to add 30 minutes of cooking time if starting from cold. This is a great make-ahead option for busy days or potlucks.

Variations

• Spicy Version: Use hot Italian sausage and add 1/2 teaspoon red pepper flakes with the herbs. For extra heat, include sliced jalapeños or a drizzle of hot honey before serving.
• Vegetarian Option: Omit the pepperoni and sausage. Add 1 cup of sautéed mushrooms and 1 cup of spinach along with the marinara. Increase the cheese by 1/2 cup for extra richness.
• Cheesy Breadcrumb Topping: After cooking, sprinkle the top with a mixture of 1/2 cup panko breadcrumbs, 1/4 cup melted butter, and 1/4 cup Parmesan. Broil for 2-3 minutes until golden and crispy.
• Add Veggies: Layer 1 cup of sliced bell peppers and 1 cup of sliced onions over the sausage. Add 1 cup of frozen peas during the last 30 minutes of cooking for a pop of color and sweetness.

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or on the stovetop with a splash of water or sauce.

Freezer

Freeze cooled ziti in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.

Reheat

Reheat individual portions in the microwave for 1-2 minutes, or in a saucepan over medium heat, stirring occasionally, until hot throughout.

Store leftover ziti in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or in a saucepan over medium heat, adding a splash of marinara or water if needed to restore moisture. The flavors continue to meld, making leftovers even more delicious.

This dish can be assembled up to 24 hours in advance. Layer all ingredients in the slow cooker insert, cover, and refrigerate. When ready to cook, place the insert into the slow cooker and cook on low for 4-5 hours or high for 2-3 hours. The cooking time may be slightly longer if starting from cold.

Serving ideas

Serve this ziti hot, straight from the slow cooker, with a side of garlic bread and a simple green salad.

The cheesy, meaty pasta is a complete meal on its own, but the crisp salad and warm bread balance the richness. A sprinkle of fresh basil or parsley adds a pop of color and freshness, though it's optional.

For a casual gathering, set out the slow cooker with a ladle and let guests serve themselves. This dish also pairs well with a glass of Chianti or a light red wine.

Leftovers can be packed for lunch the next day—just reheat and enjoy. The ziti is satisfying and comforting, perfect for any night of the week.

Frequently asked questions

Recipe card

Slow Cooker Parmesan Pepperoni Sausage Baked Ziti

Prep 10 minCook 4 hTotal 4 h 10 minServes 8

Ingredients

• 4 oz thick-cut pepperoni, sliced
• 1 lb Italian sausage, casings removed
• 1 lb ziti pasta
• 24 oz marinara sauce
• 2 tsp Italian herb seasoning
• 2 cups shredded Italian four-cheese blend
• 1/2 cup freshly grated Parmigiano-Reggiano

Instructions

1. Place the sliced pepperoni and the Italian sausage (casings removed) into the bottom of a 6-quart slow cooker. Break the sausage into crumbles with your hands or a spoon. Spread them evenly over the bottom.
2. Pour the ziti pasta over the meat layer. Then pour the marinara sauce over the pasta, covering it as much as possible. Sprinkle the Italian herb seasoning over the sauce.
3. Sprinkle the shredded Italian four-cheese blend evenly over the sauce. Then sprinkle the freshly grated Parmigiano-Reggiano over the top.
4. Cover the slow cooker and cook on LOW for 4 hours, or on HIGH for 2 hours, until the pasta is tender and the cheese is melted and bubbling. Do not stir during cooking.
5. Once the sausage reaches 160°F (71°C) and the pasta is al dente, turn off the slow cooker. Let the ziti rest for 5 minutes before serving. Spoon onto plates and enjoy hot.

Contains: gluten, milk

Estimated nutrition per serving

Calories

520

Protein

28 g

Carbohydrates

45 g

Fat

25 g

Automatic estimate from the ingredient list, not laboratory-verified.