Slow-Cooker Creamy Taco Stuffed Shells Casserole

Discover the ultimate time-saving dinner hack that brings the bold flavors of Tex-Mex to your table without the hassle of boiling pasta. This slow-cooker casserole features jumbo shells packed with a savory beef and cream cheese blend, smothered in zesty red enchilada sauce and a thick layer of melted cheese.

It is the perfect solution for busy weeknights when you crave something hearty, comforting, and incredibly easy to prepare for the whole family.

Cooking stuffed shells usually involves boiling pasta, making filling, and baking in the oven, but this method streamlines everything into one simple appliance. By using the slow cooker, the pasta shells absorb the moisture and flavor from the enchilada sauce and beef broth as they cook, resulting in perfectly tender pasta every time.

This recipe is designed for maximum convenience, allowing you to assemble the ingredients in the morning and come home to a hot, cheesy meal that is ready to serve immediately.

Ingredients

Why this recipe works

The slow-cooking method allows the pasta shells to cook directly in the flavorful enchilada sauce and broth. Because the shells are not pre-boiled, they maintain a firm texture and do not become mushy or overcooked during the three-hour simmer, ensuring they hold their shape perfectly when stuffed with the rich meat and cheese filling.

Combining the cream cheese with the ground beef creates a luxurious, velvety texture that contrasts beautifully with the zesty enchilada sauce. The slow heat gently melts the cheddar-jack cheese into a uniform, bubbly blanket that seals in the moisture of the pasta, creating a cohesive and deeply flavorful casserole that is far more satisfying than traditional pasta dishes.

Notes and substitutions

The choice of jumbo pasta shells is essential for this recipe as they provide a large, sturdy vessel for the filling.

Using a high-quality, full-fat cream cheese will yield the best results for the filling, providing a rich base that prevents the beef from drying out during the long cooking time. Ensure you use a reliable slow cooker with an even heat distribution for the best results.

For the cheese topping, a pre-shredded cheddar-jack blend is convenient, but grating your own cheese from a block will result in a superior melt and fewer additives.

The beef broth acts as a critical component to keep the shells hydrated; if you prefer a thicker sauce, you can reduce the amount of broth slightly, though the shells require liquid to soften correctly during the cycle.

• ground beef: ground turkey or ground chicken
• cheddar-jack cheese: shredded mozzarella or pepper jack

Equipment

• Slow cooker
• Mixing bowl
• Knife
• Cutting board
• Measuring cups