Dinner · Part 3 of 3: Tips & recipe card
Slow Cooker Turkey Marinara Lasagna for Easy Weeknight Dinners Tips, FAQ & printable recipe

- Prep
- Cook
- Total
- Serves
- 6
Tips for success
For the best results, avoid lifting the lid of the slow cooker during the first three hours of cooking. Every time the lid is opened, heat escapes and the cooking time increases.
Keeping the lid closed ensures the environment remains hot and moist, which is crucial for cooking the noodles perfectly without them becoming mushy or sticking to the sides of the ceramic insert.
If you prefer a more golden cheese topping, you can transfer the finished lasagna to a heat-safe baking dish and place it under the broiler for two to three minutes. Watch it closely to prevent burning.
This optional step adds a lovely toasted finish to the mozzarella, providing a slight textural contrast to the soft, saucy layers of noodles and turkey below, which adds to the overall dining experience.
Variations
- Vegetarian Version: Replace the ground turkey with two cups of chopped mushrooms and one cup of diced zucchini. Sauté the vegetables briefly before layering to remove excess moisture for a firmer texture.
- Spicy Kick: Add one teaspoon of red pepper flakes when sprinkling the Italian seasoning. For more heat, include a finely chopped jalapeño pepper along with the bell peppers during the layering step.
Storage and make-ahead
- Fridge
- Store in an airtight container for up to 3 days. Cool leftovers for 2 hours at most before refrigerating.
- Freezer
- Freeze in a freezer-safe container for up to 2 months. Thaw in the refrigerator overnight before reheating.
- Reheat
- Reheat individual portions in the microwave until steaming hot or in the oven at 350°F (175°C) until thoroughly warmed through.
Allow the lasagna to cool completely before transferring it to an airtight container. It can be stored in the refrigerator for up to three days. Ensure the container is sealed tightly to maintain freshness and prevent the absorption of other odors from the fridge. When storing, try to keep the layers intact as much as possible for easier reheating later on.
This dish is excellent for preparation in advance. You can assemble the raw ingredients in the slow cooker insert, cover it, and keep it in the refrigerator for up to 12 hours before turning the power on. This makes it a convenient option for busy days when you need to start the cooking process quickly in the morning to have a meal ready by the evening.
Serving ideas
Serve the lasagna warm, directly from the slow cooker or plated onto individual dishes. It pairs beautifully with a simple side salad of fresh greens dressed with a light vinaigrette.
The acidity of the salad helps balance the richness of the marinara and cheese, while the crisp texture of the vegetables provides a refreshing contrast to the hearty, soft layers of the lasagna itself.
Consider serving with a slice of crusty bread to help scoop up any remaining sauce on the plate. A light dusting of fresh herbs, such as parsley or basil, can also add a touch of color and brightness to the finished dish.
Ensure each serving includes a good portion of the turkey and pepper mixture for a complete and satisfying meal that is sure to please everyone at the table.
Frequently asked questions
Can the noodles be pre-boiled before adding to the slow cooker?
What is the best way to prevent the edges from drying out?
Is it possible to use a different type of cheese?
Slow Cooker Turkey Marinara Lasagna for Easy Weeknight Dinners

Ingredients
- 1 lb ground turkey
- 2 cups bell peppers, thinly sliced
- 2 tbsp Italian seasoning
- 24 oz marinara sauce
- 8 oz lasagna noodles, broken into pieces
- 1 1/2 cups shredded mozzarella cheese
Instructions
- Add the raw ground turkey to the bottom of the slow cooker, crumbling it into small pieces with a spoon to ensure even cooking throughout the dish.
- Scatter the sliced bell peppers over the ground turkey, then sprinkle the Italian seasoning evenly over the top of the peppers and meat.
- Pour the marinara sauce over the layered ingredients. Add the broken lasagna noodles, pressing them down slightly so they are submerged in the sauce to ensure they cook properly.
- Cover and cook on low for 4 hours. Once the turkey reaches an internal temperature of 165°F (74°C), sprinkle the mozzarella cheese on top, cover again, and let sit for 5 minutes until melted.
Estimated nutrition per serving
- Calories
- 420
- Protein
- 28.5 g
- Carbohydrates
- 45 g
- Fat
- 14.2 g
- Fiber
- 3.5 g
- Sugar
- 8 g
- Sodium
- 750 mg
This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.






