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Dinner · Part 2 of 3: Instructions

Crockpot Boursin Meatball Alfredo Penne Step-by-step instructions

A slow cooker filled with creamy Alfredo pasta, meatballs, and broccoli, with melted cheese stretching from a serving spoon.
Prep
Cook
Total
Serves
6

Before you start

Before starting, ensure the slow cooker is clean and dry. If using frozen meatballs, keep them frozen until ready to use. Measure out the pasta, broccoli, and cheeses. Have the Alfredo sauce and Boursin cheese at room temperature for easier mixing.

No need to pre-cook the pasta; it will cook in the slow cooker. Prepare any side dishes or garnishes in advance so the meal is ready to serve as soon as the slow cooker finishes.

Ingredients at a glance (6)
  • 2 lb homestyle Italian beef meatballs
  • 1 lb penne pasta
  • 3 cups fresh broccoli florets
  • 1 jar creamy garlic parmesan Alfredo sauce
  • 1 wheel garlic and fine herbs Boursin cheese
  • 1 1/2 cups shredded Italian fontina cheese

Instructions

Layer and Cover

  1. Layer the Ingredients
    Place the beef meatballs in an even layer at the bottom of the slow cooker. Add the penne pasta and broccoli florets over the meatballs. Pour the Alfredo sauce over the top, ensuring it covers the pasta and broccoli as much as possible.
    Look for The meatballs are spread out, and the pasta and broccoli are nestled in the sauce.
    Tip If the meatballs are large, consider cutting them in half for easier serving.
  2. Add the Cheeses
    Place the Boursin cheese wheel in the center of the slow cooker. Sprinkle the shredded fontina cheese evenly over the top. Do not stir; the cheeses will melt and create a creamy sauce during cooking.
    Look for The Boursin sits in the middle, and the fontina covers the surface.
    Tip Using a fork, gently break the Boursin into a few pieces to help it melt faster.

At the end of this phase, the slow cooker contains an even layer of meatballs, covered by pasta, broccoli, and Alfredo sauce. The Boursin wheel sits in the center, and the fontina is scattered on top.

The ingredients are not yet mixed, but the sauce is evenly distributed. The scene is set for a slow, gentle cook that will meld everything together.

Slow Cook and Stir

  1. Slow Cook
    Cover the slow cooker and cook on low for 4 to 5 hours, or on high for 2 to 3 hours, until the pasta is tender and the meatballs are cooked through. Do not stir during the first 2 hours to allow the pasta to absorb the sauce.
    Look for The sauce is bubbling gently around the edges, and the kitchen smells of garlic and herbs.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip If the pasta seems dry after 2 hours, add a splash of chicken broth or water.
  2. Stir and Check
    After the initial cooking time, stir the mixture well to combine the melted cheeses into the sauce. Check that the pasta is al dente and the meatballs are cooked through. If the pasta is still hard, continue cooking for another 30 minutes.
    Look for The sauce is creamy and the pasta has absorbed much of the liquid.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip For a thicker sauce, leave the lid off for the last 15 minutes of cooking.

After several hours, the sauce is bubbling at the edges, and the cheese has melted into a creamy sauce. The pasta is al dente, absorbing the flavors, and the meatballs are cooked through. The broccoli is tender but still vibrant. The kitchen smells of garlic, herbs, and cheese. Stirring now combines everything into a cohesive, hearty dish.

Serve and Enjoy

  1. Serve
    Once the pasta is tender and the meatballs are cooked through, serve immediately. Use a large spoon to scoop the cheesy pasta and meatballs onto plates. Garnish with extra parmesan or fresh herbs if desired.
    Look for The cheese stretches as you scoop, and the sauce is velvety and thick.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Serve with a side salad or garlic bread to complete the meal.

The dish is ready to serve. The sauce is velvety and coats the pasta and meatballs generously. The cheese stretches as you scoop, and the steam rises with a rich aroma. The meatballs are juicy, the pasta is tender, and the broccoli provides a fresh contrast. Plating it on a white dish highlights the creamy sauce and appetizing colors.

Common mistakes

A common mistake is stirring the dish too early, which can break up the meatballs and make the pasta gummy. Avoid lifting the lid during the first 2 hours of cooking, as this releases heat and slows down the process.

Another pitfall is using too much liquid, resulting in a soupy sauce. If the sauce is too thin, leave the lid off for the last 20 minutes to allow it to reduce. Overcooking the pasta can make it mushy, so check for doneness a few minutes before the recommended time.

How to tell it’s done

The dish is done when the pasta is tender and has absorbed most of the sauce, and the meatballs are cooked through with no pink in the center. The internal temperature of the meatballs should reach at least 160°F (71°C).

The sauce should be creamy and slightly thickened, coating the back of a spoon. If the pasta is still hard, continue cooking in 15-minute increments. The broccoli should be bright green and fork-tender.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this recipe be made ahead of time?
  • Why is the pasta mushy after cooking?
  • Can this recipe be made gluten-free?
  • What can be substituted for Boursin cheese?
  • Can this dish be cooked on high instead of low?

Also in Part 3: variations (Chicken Alfredo, Vegetarian Delight, Spicy Sausage, Seafood Twist), storage and make-ahead, and the printable recipe card.

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)