Ultimate Slow Cooker Turkey Sausage Bolognese: A Lighter, Flavorful Weeknight Meal
Imagine coming home to the enticing aroma of a rich, hearty, and deeply flavorful Bolognese sauce, bubbling gently in your slow cooker. This Slow Cooker Turkey Sausage Bolognese Sauce is exactly that – a culinary dream come true for busy weeknights. It masterfully combines lean ground turkey, savory chicken sausage, and a generous medley of vegetables, including finely chopped mushrooms, to create a sauce that’s lighter than traditional versions but just as satisfying. Pair it with your favorite pasta for a meal that’s both comforting and wholesome.

Why Opt for a Lighter Bolognese?
There’s something incredibly comforting about Italian food, especially a deeply simmered Bolognese. The rich, bold flavors and satisfying textures are hard to resist. However, traditional Bolognese often comes with a higher fat content due to the use of beef and sometimes pork. My take on this classic, the Slow Cooker Turkey Sausage Bolognese Sauce, offers a fantastic solution for those seeking a healthier alternative without sacrificing any of the robust taste. By thoughtfully incorporating ground turkey and chicken sausage, we significantly reduce the fat and calorie count, making it a meal you can enjoy more frequently and guilt-free.
This recipe isn’t just about cutting calories; it’s about building layers of flavor. Ground turkey provides a lean base, while chicken sausage adds a wonderfully savory depth that complements the tomato-rich sauce. You can choose a mild or spicy chicken sausage to customize the heat level to your preference. This strategic swap ensures that every spoonful is packed with a satisfying, meaty texture and an authentic Italian flair, all while being a smarter choice for your diet.

The Magic of Hands-Off Slow Cooking
One of the greatest advantages of this recipe is the slow cooker. Unlike many traditional Bolognese recipes that demand hours of simmering on the stovetop, this turkey sausage Bolognese simmers beautifully in your crockpot for 6 hours. This means you can simply set it and forget it, going about your day without needing to constantly stir or monitor your sauce. Whether you’re juggling school pickups, heading to the gym, or enjoying time outdoors, your dinner is effortlessly taking care of itself.
The slow cooking process is not just about convenience; it’s also about flavor development. The extended, gentle heat allows all the ingredients – the meats, vegetables, herbs, and tomatoes – to meld together perfectly, creating a depth of flavor that’s hard to achieve with quicker cooking methods. The result is an incredibly rich and complex sauce with minimal effort. An added bonus? Using a slow cooker keeps your kitchen cool, a welcome relief during warmer months when you want to avoid heating up your home with a stovetop full of simmering pots.
This method is ideal for meal prepping too. You can prepare a large batch of this turkey sausage Bolognese on the weekend and enjoy it throughout the week, or freeze portions for quick future meals. It’s a testament to how smart cooking appliances can transform your approach to healthy and delicious eating.
Vegetables and “The Blend” Technique: Flavor and Nutrition Boost
To further enhance the health benefits and flavor profile of this Bolognese, I’ve loaded it with a generous amount of fresh vegetables. Carrots, celery, and sweet onion form the classic mirepoix base, providing essential aromatic depth and natural sweetness. But the true star for adding both texture and a nutritional punch is the humble mushroom.
I don’t know about you, but I adore mushrooms in rich sauces and soups. In this recipe, I use a large portobello mushroom, finely chopped to mimic the texture of ground meat. This is where “The Blend” technique comes into play. The Blend involves combining finely chopped mushrooms with ground meat before cooking. When executed properly, mushrooms can remarkably mimic the savory umami and hearty texture of meat, amplifying the overall richness of the dish while reducing the amount of meat needed.
Before adding everything to the slow cooker, I brown the turkey and sausage, then incorporate the chopped vegetables and mushrooms to sauté them. This crucial step helps to soften the vegetables, release their aromatic compounds, and allows the mushrooms to develop their earthy, umami-rich flavors alongside the meat. This initial sautéing step is vital for building the foundational taste of your Bolognese, ensuring a more complex and satisfying end result.

The Nutritional Benefits of Mushrooms
Beyond their amazing flavor and texture-mimicking abilities, mushrooms are a powerhouse of nutrition. They are naturally fat-free, cholesterol-free, and very low in calories, making them an excellent addition to any healthy meal. Furthermore, mushrooms are packed with essential nutrients:
- Vitamin D: Many mushrooms, especially those exposed to UV light, are one of the few plant-based sources of this crucial vitamin, vital for bone health and immunity.
- B Vitamins: They provide B vitamins like riboflavin, niacin, and pantothenic acid, which are important for energy metabolism and overall cell function.
- Antioxidants: Mushrooms contain potent antioxidants like ergothioneine and glutathione, which help protect cells from damage and may reduce the risk of chronic diseases.
- Potassium: An important electrolyte for heart health and maintaining fluid balance.
By blending chopped mushrooms with the ground turkey and chicken sausage, you easily sneak in an extra serving of vegetables, boosting the nutritional value of your meal without anyone even noticing! It’s a clever trick to make your dishes healthier and more complex in flavor. To learn more about “The Blend” and its benefits, you can explore resources like this link.
Perfect Pasta Pairings and Serving Suggestions
This versatile Slow Cooker Turkey Sausage Bolognese Sauce is a dream come true for pasta lovers. While it pairs exceptionally well with thick, broad noodles like pappardelle – whose wide surface area is perfect for catching every bit of the hearty sauce – its robust nature means it complements a wide variety of pasta shapes. Think rigatoni, penne, or even classic spaghetti or linguine for a more traditional feel. Don’t be afraid to experiment with your favorites!
To serve this delectable dish, simply ladle the rich sauce over your chosen cooked pasta. For an authentic Italian touch and an extra burst of freshness, garnish generously with freshly chopped basil or parsley. A sprinkle of freshly grated Parmesan cheese is non-negotiable for that salty, umami finish. For a complete meal, consider serving alongside a crisp green salad with a light vinaigrette and some crusty garlic bread to soak up every last drop of that incredible sauce.
This Bolognese is also wonderfully adaptable. You could stir in a splash of red wine during the sautéing process for an even deeper flavor profile, or add a touch of heavy cream at the end for a creamier, richer sauce (though it wouldn’t be as “light”). Feel free to adjust the spices – more red pepper flakes for extra heat, or a pinch of nutmeg for a subtle, earthy note, a secret ingredient in many traditional Bolognese recipes.

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Slow Cooker Turkey Sausage Bolognese Sauce

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Ingredients
- 2 Tablespoons olive oil
- 1 lb. ground turkey
- 6 oz. chicken sausage , {or sausage of your choice}
- 2 large carrots, peeled and chopped {about 1 cup}
- 1 stalk celery , chopped {about 1/2 cup}
- 1 small sweet onion, chopped {about 1 1/2 cups}
- 1 large portobello mushroom, gills and stem removed, chopped {about 1 1/2 cups chopped}
- 4 cloves garlic , minced
- 1/2 teaspoon basil
- 1 teaspoon oregano
- 1/4 teaspoon red pepper , {optional for spice}
- 1/4 teaspoon cayenne pepper , {optional for spice}
- 1 can tomato sauce
- 1 can Marzano peeled tomatoes
- 3 Tablespoons tomato paste
- Salt and pepper to taste
- basil, chopped {for garnish}
- Parmesan cheese, for garnish
Instructions
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In a large skillet heat 2 Tablespoons olive oil over medium high heat. Add the ground turkey and sausage and cook for 3-4 minutes.
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Add the carrots, celery, onion, portobello mushroom, garlic, basil, oregano, crushed red pepper and cayenne pepper and continue to sauté for another 4-5 minutes, or until the turkey is browned.
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Put the turkey mixture in the slow cooker along with the tomato sauce, peeled tomatoes and tomato paste.
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If you like your sauce to have less chunks, use the back of a wooden spoon to crushed the peeled tomatoes a bit. Cook on low for 6 hours or on low for 3-4 hours.
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Serve the bolognese over pasta with freshly chopped parsley, basil and freshly grated parmesan cheese.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Tips for the Best Slow Cooker Bolognese
- Don’t Skip the Sauté: While the slow cooker does most of the work, browning the turkey and sausage and sautéing the vegetables and mushrooms beforehand is crucial. This step develops deep flavors through the Maillard reaction, which isn’t achieved by simply dumping everything into the slow cooker.
- Chop Uniformly: For the best “Blend” results, make sure your mushrooms are finely chopped to a similar consistency as your ground meat. This ensures they integrate seamlessly into the sauce.
- Crush Your Tomatoes: If you prefer a smoother sauce, use the back of a wooden spoon to crush the whole peeled Marzano tomatoes directly in the slow cooker. Alternatively, pulse them briefly in a food processor before adding.
- Adjust Seasoning: Taste your sauce after 4-5 hours of cooking. The flavors will have melded, and you can adjust salt, pepper, or other spices as needed. Remember, slow cooking intensifies flavors, so start conservative.
- Thicken if Desired: If your sauce seems too thin at the end of cooking, you can remove the lid for the last hour to allow some moisture to evaporate, or stir in a tablespoon of cornstarch slurry (cornstarch mixed with a little cold water) and cook for another 30 minutes until thickened.
Storage and Meal Prep
This Slow Cooker Turkey Sausage Bolognese is an excellent candidate for meal prepping and freezing. It stores wonderfully and tastes even better the next day as the flavors continue to deepen.
- Refrigeration: Store leftover sauce in an airtight container in the refrigerator for up to 3-4 days.
- Freezing: Allow the sauce to cool completely. Transfer it to freezer-safe containers or heavy-duty freezer bags. Lay freezer bags flat to save space. It can be stored in the freezer for up to 3 months.
- Reheating: Thaw frozen Bolognese in the refrigerator overnight. Reheat gently on the stovetop over medium-low heat, stirring occasionally, until warmed through. You can also reheat individual portions in the microwave.
Having a batch of this delicious Bolognese on hand makes weeknight dinners incredibly easy. Just cook up some fresh pasta, warm the sauce, and you have a nutritious and satisfying meal ready in minutes.

Conclusion
This Slow Cooker Turkey Sausage Bolognese Sauce is more than just a recipe; it’s a testament to how healthy eating can be both easy and incredibly delicious. By leveraging the convenience of your slow cooker and making smart ingredient choices, you can create a family-favorite meal that’s rich in flavor, packed with nutrition, and perfectly suited for a busy lifestyle. Give this lighter, hearty Bolognese a try, and prepare to be amazed by the depth of flavor that slow simmering can achieve!
I was selected for this opportunity as a member of Clever Girls and the content and opinions expressed here are all my own.