Dinner · Part 2 of 3: Instructions
Crockpot Parmesan Sausage Red Pepper Shells: Dump-and-Go Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before starting, remove the sausage casings and have the pasta shells, sauce, and cheeses measured and ready. The sauce should be at room temperature or slightly warm for even cooking. If using a slow cooker liner, place it in the insert now.
Have a large skillet ready for browning the sausage. No need to pre-cook the pasta; it will cook in the slow cooker. The total prep time is minimal, but browning the sausage adds about 10 minutes. Ensure the slow cooker is clean and dry before adding ingredients.
Ingredients at a glance (5)
- 1 lb sweet Italian pork sausage, casings removed
- 12 oz medium conchiglie pasta shells
- 2 cups smoky roasted red bell pepper cream sauce
- 2 cups shredded Italian four-cheese blend
- 1/2 cup freshly grated Parmigiano-Reggiano
Instructions
Brown and Layer
- Brown the SausageHeat a large skillet over medium-high heat. Add the sweet Italian sausage and cook, breaking it into crumbles with a wooden spoon, until browned and cooked through, about 8 minutes. Use a slotted spoon to transfer the sausage to the slow cooker insert, leaving any rendered fat behind.Look for The sausage is browned and no longer pink, with crispy edges.Safe temperature 160°F (71°C) internal temperature (ground meat)Tip For deeper flavor, let the sausage develop a nice crust without stirring too often.
- Add Pasta and SauceAdd the pasta shells directly over the sausage in the slow cooker. Pour the smoky roasted red bell pepper cream sauce over the pasta, making sure the sauce covers the shells as much as possible. Do not stir yet.Look for The sauce pools around the pasta and sausage, but the top is still dry.Tip Tuck any exposed pasta under the sauce to ensure even cooking.
- Top with CheesesSprinkle the shredded Italian four-cheese blend evenly over the top, followed by the freshly grated Parmigiano-Reggiano. Do not stir the cheese into the mixture; leave it as a crust on top.Look for The cheese forms a thick, even layer covering the pasta and sauce.Tip Grating the Parmesan fresh gives the best melt and flavor.
The sausage is browned and crumbled, the pasta and sauce are layered over it, and the cheeses form a thick, even layer on top. The slow cooker insert is filled but not overflowing. The kitchen smells of savory sausage and roasted peppers. This is the point where everything is ready to cook.
Slow Cook and Wait
- Slow Cook on LowCover the slow cooker and cook on low for 4 hours, or on high for 2 hours. Do not lift the lid during cooking to keep the heat and moisture inside.Look for The sauce is bubbling around the edges and the cheese is melted and golden.Tip Resist the urge to stir; the layers will meld as it cooks.
- Check Pasta DonenessAfter the cooking time, carefully lift the lid and check that the pasta is tender. The sauce should be thickened and the cheese browned in spots. If the pasta is still firm, cover and cook for another 15 minutes.Look for A fork easily pierces a shell, and the cheese has a golden crust.Tip If the mixture looks dry, add a splash of broth or water before covering again.
The slow cooker is covered and cooking. As it cooks, the sauce begins to bubble around the edges, and the cheese melts into a golden blanket. The aroma of garlic, cream, and Parmesan fills the kitchen. Resist lifting the lid; trust the process. The wait is the hardest part, but the result is worth it.
Rest and Serve
- Rest and ServeTurn off the slow cooker and let the dish rest for 10 minutes. This allows the sauce to thicken slightly and the pasta to absorb extra flavor. Serve hot directly from the slow cooker or spoon onto plates.Look for The cheese stretches as you scoop, and steam rises from the creamy sauce.Tip Letting it rest helps the flavors settle and prevents burning your mouth.
After cooking, the cheese is browned and bubbly, the pasta is tender, and the sauce has thickened. The dish rests for 10 minutes, allowing the flavors to meld. When scooped, the cheese stretches and the steam rises, revealing creamy, saucy shells with juicy sausage in every bite.
Common mistakes
One common mistake is lifting the lid too often, which releases steam and lowers the temperature, extending cooking time. Another is overcooking the pasta, which can make it mushy; check at the minimum time. Using too much sauce can make the dish soupy, so stick to the amount specified.
Also, resist stirring the cheese into the mixture, as the top crust is part of the appeal. Finally, don't skip browning the sausage; it adds essential flavor that you can't get from just adding raw sausage to the slow cooker.
How to tell it’s done
The dish is done when the pasta is tender and the sauce is bubbling around the edges. The cheese on top should be melted and lightly browned in spots.
The internal temperature of the sausage should reach at least 160°F (71°C) if you want to be precise, but since it was browned beforehand and then slow-cooked, it will be well above that.
To check pasta doneness, fish out a shell and taste it—it should be al dente but not crunchy. If it's still firm, continue cooking in 15-minute increments.
- Ground meat: 160°F (71°C) in the thickest part
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)