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Creamy Beef and Shells

Creamy Beef and Shells

Creamy Beef and Shells is a cozy, creamy pasta dish with savory browned beef, tender pasta shells, and a cheesy, tangy sauce. This easy weeknight dinner comes together quickly and offers comforting textures and bold homey flavors, making it perfect for family meals or casual gatherings. Try it when you want a satisfying, no fuss meal that still feels indulgent.
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Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Dinner
Cuisine American
Servings 6 people
Calories 450 kcal

Equipment

  • Large Pot
  • Colander
  • Large Pan
  • Whisk

Ingredients
  

  • 3 cups medium pasta shells, uncooked Provide tender, ridged cavities that trap sauce and fillings; cooks to al dente texture and forms the pasta base of the dish, absorbing flavors from the beef and creamy sauce during simmering.
  • 1 lb . ground beef Brown and crumble to deliver savory depth and protein; renders fat that enhances mouthfeel and carries aromatic flavors from the peppers and onions into the sauce.
  • 1 medium red bell pepper, diced Add sweet, crisp brightness when sautéed; contributes color, mild vegetal sweetness, and a pleasant textural contrast to the creamy cheese and tender pasta.
  • 1/2 large onion, diced Offer a foundational savory aroma and slight sweetness when softened; sweats down to blend with garlic and bell pepper, forming the aromatic base for the beef and sauce.
  • 1 tsp garlic, minced Impart a pungent, aromatic kick when minced and sautéed; melds with the onion and peppers to lift overall flavor and complement the beefy richness.
  • 1 tbsp Italian seasoning Provide an herby, savory blend that seasons the dish evenly; infuses the sautéed vegetables and beef with Italian-inspired flavors and aromatic complexity.
  • 1 tsp salt Enhance overall flavor balance by seasoning the components; promotes taste perception and draws out the savory notes in the beef and cheese.
  • 1/2 tsp black pepper Add mild heat and peppery warmth to balance richness; seasons the mixture subtly, preventing the dish from tasting flat or overly creamy.
  • 3 tbsp Land O Lakes® Butter with Olive Oil & Sea Salt Contribute rich buttery flavor and a silky mouthfeel; used to sauté aromatics and create the roux base that thickens and enriches the sauce.
  • 1/4 cup all-purpose flour Thicken the sauce by forming a roux with butter; creates body and stability so the beef broth and dairy bind into a creamy, clingy sauce for the pasta.
  • 2 cups beef broth Provide savory liquid and beefy umami; deglaze the pan and combine with the roux to form a flavorful, beef-forward sauce base for the shells.
  • 1/2 cup sour cream Add tangy creaminess and smooth texture when stirred into the sauce; balances richness and lightens the mouthfeel while enhancing creaminess.
  • 1 cup mild cheddar cheese Contribute melty, mild sharpness and gooey texture; blends into the sauce to provide cheesy richness and a pleasing, cohesive finish to the pasta.
  • 2 tbsp parsley, chopped Offer fresh, bright herbal notes as a finishing touch; sprinkled on top to add color, mild flavor contrast, and a hint of freshness to cut through the creaminess.

Instructions
 

  • Bring a large pot of salted water to a boil and cook pasta shells according to package instructions, until tender. Drain and set aside.: The first sensory cue you should notice is the rhythmic, rolling boil and the steam scent of salty water, which primes the pasta shells to cook evenly. As the shells simmer, they will soften and swell, and you can test for doneness by tasting one for tender but slightly firm texture to the bite. Drain them promptly into a colander and give a gentle shake to remove excess water, because lingering water dilutes the sauce. A common mistake is overcooking the shells, leaving them mushy in the final dish, so begin tasting a minute or two before package time and stop when they are al dente.
  • Meanwhile, in a large pan over medium heat, brown ground beef, red bell pepper and onion until beef is cooked through and crumbled. Drain any fat and return pan to heat.: When the pan heats, you will hear a steady sizzling as the ground beef hits the surface, which is when browning starts to concentrate flavor. The aroma will shift from raw to nutty and meaty, while the diced red bell pepper and onion soften and release sweetness. Break the meat into small pieces so it browns uniformly rather than steaming, and once browned, carefully pour off excess fat for a cleaner texture in the sauce. Avoid stirring constantly, because stillness helps create golden bits that enhance flavor, but also watch so nothing burns.
  • Add in garlic, Italian seasoning, salt and pepper and stir until fragrant. Stir in Land O Lakes® Butter with Olive Oil & Sea Salt until melted, then whisk in flour and cook about 1 minute, until flour is absorbed.: At this stage the kitchen fills with an aromatic lift from the garlic and dried herbs; stir until you can smell those notes but before the garlic darkens. Add the butter and let it melt gently, which creates a glossy base and softens the seasonings. When you sprinkle in the all purpose flour , begin whisking immediately to form a roux that will thicken the sauce; cook it briefly so the raw flour flavor cooks away but so it does not brown too much. The right texture is smooth and slightly paste like, not lumpy. A typical misstep is adding flour and liquid too quickly or at too high heat, which causes lumps, so maintain moderate heat and whisk continuously.
  • Gradually stir in beef broth, until mixture is slightly thickened. Stir in sour cream and mild cheddar cheese until combined, then stir in pasta shells. Garnish with parsley and enjoy!: As you add the beef broth a little at a time, the mixture will relax from thick paste into a glossy sauce, and you will hear a gentle bubbling as it simmers and reduces slightly. That slight thickening indicates the starches have engaged and the base is ready for richness. Lower the heat and fold in the sour cream and shredded mild cheddar cheese , watching for a smooth, velvety texture rather than separation. When you add the drained pasta shells , they should become evenly coated with a creamy sheen; toss gently to avoid crushing them. Finish with chopped parsley for freshness. The common error here is overheating after dairy is added, which can cause curdling, so keep the pan warm rather than boiling.

Notes

  • Adjusting salt: Taste the sauce before serving and add salt in small increments, because the beef broth and cheddar cheese may already contribute sodium.
  • Cheese melting: Shred the mild cheddar cheese fresh from a block for the creamiest melt, avoiding pre shredded varieties that can be dryer and less smooth.
  • Roux care: Cook the all purpose flour with the butter long enough to remove the raw taste but not so long that the roux darkens and loses thickening power.
  • Beef browning: Use medium heat to brown the ground beef and let it sit briefly in the pan to develop browned bits, which add depth to the sauce.
  • Pasta timing: Start boiling the water early and test the pasta shells a minute or two before package time to ensure they are al dente and will not become mush when combined with the sauce.
  • Finishing herbs: Add the parsley at the end to preserve its fresh color and flavor, which brightens the creamy dish.
Keyword beef and shells recipe, cheesy pasta shells, creamy beef pasta, easy weeknight dinner