Indulge in tender, juicy steak bites smothered in a rich, cheesy cream sauce, all effortlessly prepared in a Crockpot. Perfect for cozy dinners or festive gatherings!
Cut the sirloin steak into bite-sized cubes. Place them in the Crockpot. Pro Tip: Cut against the grain for maximum tenderness.
In a small bowl, whisk together soy sauce, beef broth, Worcestershire sauce, minced garlic, onion powder, smoked paprika, and black pepper. Pour this over the steak. Chef Secret: Let it sit for 15 minutes if you have time—it boosts flavor!
Dot the steak mixture with small pieces of butter for extra richness. Cover the Crockpot.
Set the Crockpot to Low for 6-7 hours or High for 3-4 hours, until the steak is fork-tender. Pro Tip: Resist peeking to keep the heat locked in!
About 20 minutes before serving, boil the rotini pasta according to package directions. Reserve 1/4 cup of pasta water before draining.
Stir heavy cream, mozzarella, Parmesan, garlic powder, and Cajun seasoning (if using) into the Crockpot with the steak. Add reserved pasta water to adjust thickness. Mix until the cheese melts into a silky sauce.
Fold the cooked pasta into the Crockpot, coating it evenly with the sauce. Garnish with fresh parsley if desired. Serve hot!
Notes
Don’t skip the butter—it adds a glossy finish to the sauce. Cook pasta al dente as it will soften in the hot sauce. Taste and adjust seasoning before serving. Use a meat thermometer to ensure steak reaches 145°F for medium. Let the dish rest for 5 minutes for the sauce to thicken.