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Crockpot Creamy Beef and Shells – Easy Cheesy Slow Cooker Dinner

This Crockpot Creamy Beef and Shells is a delicious, comforting family dinner made with seasoned ground beef, tender pasta shells, a rich and creamy tomato sauce, and plenty of melted cheese. Everything comes together in the slow cooker for an easy, hearty meal that’s perfect for busy weeknights!

If you’re looking for an easy crockpot dinner that the whole family will love, this creamy, cheesy beef and shells recipe is a wonderful choice.

The combination of savory ground beef, garlic, Italian seasonings, cream cheese, cheddar, and mozzarella creates a rich, flavorful sauce that coats every bite of pasta.

And the best part? The slow cooker does most of the work!

The ground beef simmers in a delicious tomato-based sauce until the flavors come together, then the pasta shells and creamy cheeses are added toward the end of cooking.

The result is a thick, cheesy, creamy pasta dinner that’s absolutely delicious served with garlic bread or a fresh salad.

It’s comfort food at its best!

Prep Time: 15 minutes
Cook Time: 3–4 hours on LOW, plus 20–35 minutes for the pasta
Total Time: Approximately 4 hours 15 minutes
Servings: 6–8

Why You’ll Love This Crockpot Creamy Beef and Shells

• Easy slow cooker dinner: Perfect for busy days when you want a homemade meal without spending hours in the kitchen.
• Rich and creamy: Cream cheese and melted shredded cheese create a deliciously creamy sauce.
• Family-friendly: Tender pasta shells and cheesy ground beef are always a favorite.
• Simple ingredients: Made with everyday pantry and refrigerator staples.
• Hearty and filling: A complete comfort-food dinner in one dish.
• Perfect for leftovers: Reheats beautifully for lunch or dinner the next day.
• Budget-friendly: Uses affordable ground beef, pasta, tomato sauce, and cheese.

Ingredients

• 1 1/2 pounds lean ground beef
• 1 medium sweet onion, finely diced
• 3 cloves garlic, minced
• 1 teaspoon Italian seasoning
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1/2 teaspoon paprika
• 1 teaspoon salt, or to taste
• 1/2 teaspoon black pepper
• 1 can (15 ounces) tomato sauce
• 1 can (14.5 ounces) diced tomatoes, undrained
• 2 tablespoons tomato paste
• 2 cups beef broth, divided
• 8 ounces cream cheese, cubed and softened
• 1 cup heavy cream
• 1 1/2 cups shredded sharp cheddar cheese
• 1 cup shredded mozzarella cheese
• 12 ounces medium pasta shells, uncooked
• 1 tablespoon fresh parsley, chopped, optional
• Additional shredded cheese, for serving

How to Make Crockpot Creamy Beef and Shells

Step 1: Brown the Ground Beef

Place a large skillet over medium heat.

Add the ground beef and diced onion.

Cook for approximately 7–9 minutes, breaking the beef into small pieces with a spatula, until the beef is fully browned and the onion is tender.

Add the minced garlic and cook for another 30 seconds, stirring frequently.

Drain any excess grease.

Browning the beef before adding it to the slow cooker gives the dish better flavor and prevents excess grease from collecting in the sauce.

Step 2: Season the Beef

Sprinkle the cooked ground beef with Italian seasoning, garlic powder, onion powder, paprika, salt, and black pepper.

Stir until the seasonings are evenly distributed.

Step 3: Add Ingredients to the Crockpot

Transfer the seasoned ground beef mixture to a 6-quart slow cooker.

Add the tomato sauce, diced tomatoes with their juices, tomato paste, and 1 cup of beef broth.

Stir until everything is well combined.

Step 4: Slow Cook

Cover the slow cooker with the lid.

Cook on LOW for approximately 3–4 hours, allowing the beef and tomato sauce to develop a rich, savory flavor.

Because the ground beef is already cooked, this step is primarily for blending the flavors.

Step 5: Add the Cream Cheese

Approximately 35–45 minutes before serving, stir the softened cream cheese into the hot beef mixture.

Add the heavy cream and stir gently until the cream cheese begins melting into the sauce.

Cover and cook for another 10 minutes, then stir until the sauce is smooth and creamy.

Step 6: Add the Pasta Shells

Stir the uncooked pasta shells and the remaining 1 cup of beef broth into the slow cooker.

Make sure the shells are mostly submerged in the sauce.

Cover and continue cooking on HIGH for approximately 20–35 minutes, stirring once or twice, until the pasta is tender.

Check the pasta after 20 minutes because slow cooker temperatures vary.

If the sauce becomes too thick before the pasta finishes cooking, add additional hot beef broth, approximately 1/4 cup at a time.

Avoid overcooking the shells, as they can become too soft.

Step 7: Add the Cheese

Once the pasta shells are tender, turn the slow cooker to LOW or WARM.

Stir in the shredded cheddar cheese and mozzarella cheese.

Mix gently until the cheese melts into the creamy sauce.

If needed, add a small splash of warm broth or cream to loosen the sauce.

Step 8: Let the Sauce Thicken

Allow the creamy beef and shells to rest uncovered for approximately 5 minutes.

The sauce will thicken slightly as it cools.

Step 9: Serve

Spoon the Crockpot Creamy Beef and Shells into serving bowls.

Sprinkle with additional shredded cheese and fresh parsley if desired.

Serve warm with garlic bread, dinner rolls, or a fresh salad.

Enjoy!

Jennie’s Thoughts

I absolutely love easy crockpot dinners, especially when they’re creamy, cheesy, and full of delicious flavor!

There’s something so comforting about a big bowl of tender pasta shells covered in a rich, cheesy sauce with seasoned ground beef.

This Crockpot Creamy Beef and Shells is exactly the kind of dinner I love making when I want something homemade and filling without spending all evening standing over the stove.

One of my favorite things about this recipe is how the cream cheese melts into the tomato sauce and creates such a wonderful creamy texture.

Then, when you add the cheddar and mozzarella cheese, it becomes even more delicious!

I also love using pasta shells because they catch little pockets of the creamy beef sauce, so every bite is packed with flavor.

This is the kind of recipe that’s perfect for a cozy Sunday dinner, a busy weeknight, or anytime you’re craving good old-fashioned comfort food.

Serve it with warm garlic bread, and you have a wonderful family dinner that everyone will enjoy!

Tips for the Best Crockpot Creamy Beef and Shells

Brown the ground beef first. Cooking the beef in a skillet before adding it to the slow cooker improves the flavor and allows you to drain excess grease.

Use medium pasta shells. Medium shells are perfect for catching the creamy cheese sauce.

Add the pasta near the end. Pasta can become mushy if it cooks in the crockpot for several hours.

Use softened cream cheese. Softened cream cheese melts more evenly into the sauce.

Shred your own cheese. Freshly shredded cheese generally melts more smoothly than pre-shredded varieties.

Watch the pasta carefully. Slow cookers vary, so check the shells frequently toward the end of cooking.

Adjust the sauce consistency. Add a little extra warm beef broth if the sauce becomes too thick.

Serve immediately. The pasta continues absorbing sauce as it sits, so this dish is creamiest when freshly prepared.

What Makes Creamy Beef and Shells So Good?

The secret to delicious Creamy Beef and Shells is the combination of savory ground beef, tender pasta, tomato sauce, and melted cheese.

The ground beef provides a hearty, rich flavor, while the tomato sauce adds a delicious savory base.

Cream cheese creates a smooth, creamy consistency, and heavy cream makes the sauce extra rich.

The shredded cheddar adds a bold, cheesy flavor, while mozzarella creates a wonderful melted texture.

When everything is combined with tender pasta shells, you get a comforting dinner that’s creamy, cheesy, and satisfying.

Can You Put Uncooked Pasta in the Crockpot?

Yes!

Uncooked pasta can be added directly to the slow cooker, but it should be added toward the end of the cooking time.

Pasta absorbs liquid as it cooks, so it’s important to have enough sauce or broth in the crockpot.

For this recipe, the uncooked shells are added during the final 20–35 minutes of cooking.

Stir occasionally and check for tenderness.

If the sauce becomes too thick, add additional hot beef broth until the pasta finishes cooking.

For more predictable results, you can also cook the pasta separately according to the package directions, drain it, and stir it into the finished creamy beef sauce.

How to Keep Crockpot Pasta from Getting Mushy

One of the biggest mistakes when making pasta in a slow cooker is adding the noodles too early.

Unlike ground beef or other ingredients that benefit from longer cooking times, pasta becomes soft relatively quickly.

For the best results, wait until the beef sauce has finished slow cooking before adding the shells.

Check the pasta frequently during the final cooking stage.

Once the shells are tender, switch the slow cooker to WARM and serve as soon as possible.

This helps prevent the pasta from becoming overly soft.

What Cheese Is Best for Creamy Beef and Shells?

This recipe uses a combination of cream cheese, sharp cheddar, and mozzarella.

Cream cheese gives the sauce its thick, rich, creamy consistency.

Sharp cheddar adds delicious cheese flavor.

Mozzarella melts beautifully and creates a smooth, cheesy texture.

You can also experiment with other cheeses, including Monterey Jack, Colby Jack, or a mild Italian cheese blend.

For the creamiest results, use freshly shredded cheese whenever possible.

Easy Crockpot Creamy Beef and Shells Variations

Extra Cheesy Beef and Shells

Add another 1/2 cup shredded cheddar cheese for an even cheesier sauce.

Spicy Creamy Beef and Shells

Add 1/4 teaspoon crushed red pepper flakes or a pinch of cayenne pepper.

Italian Creamy Beef and Shells

Use half ground beef and half mild Italian sausage for a delicious Italian-inspired flavor.

Creamy Beef and Shells with Spinach

Stir in 2 cups fresh baby spinach during the final few minutes of cooking.

Creamy Beef and Shells with Mushrooms

Add sautéed sliced mushrooms to the slow cooker along with the cooked ground beef.

Creamy Beef and Shells with Parmesan

Stir in 1/3 cup freshly grated Parmesan cheese for extra savory flavor.

Ground Turkey and Shells

Substitute ground turkey for ground beef for a lighter variation.

What to Serve with Crockpot Creamy Beef and Shells

This creamy pasta dinner is hearty enough to serve on its own, but it’s also delicious with a few simple side dishes.

Some wonderful serving ideas include:

• Homemade Garlic Bread
• Cheesy Garlic Pull-Apart Bread
• Soft Dinner Rolls
• Garden Salad
• Roasted Broccoli
• Garlic Butter Green Beans
• Roasted Asparagus
• Homemade Breadsticks
• Caesar Salad

Garlic bread is especially delicious for soaking up the creamy cheese sauce.

Can You Make Creamy Beef and Shells Ahead of Time?

Yes!

For the best texture, prepare the ground beef and tomato sauce ahead of time, but wait to add the pasta and cheeses until you’re ready to serve.

You can brown the beef, combine it with the tomato ingredients, and refrigerate the mixture in an airtight container for up to 2 days.

When ready to cook, transfer the mixture to the slow cooker and cook until thoroughly heated.

Add the cream cheese, heavy cream, pasta, and shredded cheese according to the recipe directions.

This helps keep the pasta from becoming too soft.

How to Store Leftover Creamy Beef and Shells

Allow the leftovers to cool slightly before transferring them to an airtight container.

Refrigerate within 2 hours of cooking and store for up to 3–4 days.

The pasta will continue absorbing the sauce as it sits, so the leftovers may become thicker.

When reheating, add a small splash of milk, cream, or beef broth to restore the creamy consistency.

How to Reheat Crockpot Creamy Beef and Shells

Place the desired amount of leftovers in a saucepan over medium-low heat.

Add a splash of milk or beef broth.

Stir gently until the sauce becomes creamy and the pasta is heated through.

You can also reheat individual portions in the microwave, stirring occasionally.

For food safety, reheat leftovers to 165°F.

Can You Freeze Creamy Beef and Shells?

You can freeze this dish, although the pasta and creamy sauce may change texture after thawing.

For the best results, freeze the cooked beef and tomato sauce before adding the cream cheese, heavy cream, pasta, and shredded cheese.

Allow the sauce to cool completely, then transfer it to a freezer-safe container.

Freeze for up to 3 months for best quality.

Thaw overnight in the refrigerator before reheating and finishing the recipe.

Frequently Asked Questions

Can I make Creamy Beef and Shells in the crockpot?

Absolutely! The slow cooker is perfect for developing the flavor of the ground beef and tomato sauce. Add the pasta and creamy cheeses toward the end for the best texture.

Do I have to brown the ground beef first?

Browning the ground beef is recommended because it improves the flavor and allows you to drain excess grease.

Can I use a different type of pasta?

Yes! Medium shells work beautifully, but you can also use rotini, penne, or elbow macaroni. Cooking times and liquid requirements may vary.

Can I use Velveeta instead of shredded cheese?

Yes. Cubed Velveeta can be substituted for some or all of the shredded cheese for an extra-smooth, creamy sauce.

Can I make this recipe without heavy cream?

Yes. Half-and-half can be used instead, although the sauce may be slightly less rich.

Why is my sauce too thick?

Pasta absorbs liquid as it cooks and continues absorbing sauce after cooking. Add a little warm beef broth or milk until the desired consistency is reached.

Can I make this recipe spicy?

Definitely! Add crushed red pepper flakes, cayenne pepper, or diced jalapeños for a little heat.

How do I keep the cheese sauce creamy?

Use softened cream cheese, stir the shredded cheese in near the end, and avoid prolonged cooking on high heat after the cheese has melted.

More Easy Crockpot Dinner Recipes

If you love this Crockpot Creamy Beef and Shells, try more delicious slow cooker family dinners:

• Crockpot Red Beans and Rice with Kielbasa
• Crockpot Cracker Barrel Style Meatloaf
• Crockpot Kielbasa and Potatoes
• Crockpot Corn Dip
• Honey Garlic Meatballs
• Cowboy Spaghetti
• French Onion Chicken Spaghetti
• Cheesy Rigatoni and Chicken

The Perfect Creamy Cheesy Crockpot Dinner

This Crockpot Creamy Beef and Shells is a delicious combination of tender pasta, seasoned ground beef, rich tomato sauce, cream cheese, and melted cheddar and mozzarella.

It’s creamy, cheesy, hearty, and full of comforting homemade flavor.

Whether you’re making it for a busy weeknight, Sunday dinner, or a cozy family meal, this easy slow cooker Creamy Beef and Shells recipe is sure to become a favorite!