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4.47 from 32 votes

Mexican Stuffed Shells Recipe

Mexican Stuffed Shells make for a hearty weeknight meal! This cheesy pasta casserole is packed with taco-seasoned ground beef and topped with a fiesta of Mexican flavors.
Prep Time10 minutes
Cook Time1 hour
Total Time1 hour 10 minutes
Course: Main Course
Cuisine: American, Mexican
Difficulty: Easy
Servings: 6 people
Author: Becky Hardin

Ingredients

  • 12 uncooked jumbo pasta shells
  • 1 tbsp canola or vegetable oil
  • 1 medium onion finely chopped
  • 1 jalapeño pepper stem, ribs & seeds removed, finely chopped
  • 1 lb. lean ground beef ground turkey or chicken also work
  • 2 tsp taco or chili seasoning
  • 4 oz. cream cheese
  • 1 tsp kosher salt
  • ½ tsp freshly ground black pepper
  • 3 tbsp chopped fresh cilantro divided
  • 1 cup taco sauce divided, mild or spicy, enchilada sauce also works
  • cups shredded Mexican blend cheese or Colby Jack
  • 1 cup crushed corn chips such as Fritos
  • garnishes: sour cream, cilantro, scallions or green onions

Instructions

  • Heat the oven to 350°F and spray a 2-quart casserole dish with cooking spray.
  • Cook pasta to al denté (per package directions), drain, and rinse with cool water. Lay the shells, open-side down, on a paper towel to dry while preparing the other ingredients.
    12 uncooked jumbo pasta shells
  • Heat a large skillet over medium heat. Add the oil, onion, and diced jalapeño. Cook the onion and jalapeño, stirring occasionally, until translucent and fragrant, about 4-5 minutes. Transfer the cooked vegetables to a paper towel.
    1 tbsp canola or vegetable oil, 1 medium onion, 1 jalapeño pepper
  • Add the ground beef to the skillet and cook, breaking the beef apart, until lightly browned. If there is just a small amount of rendered fat in the pan, no need to drain.
    1 lb. lean ground beef
  • Add taco seasoning, cream cheese, salt, black pepper, 1 tbsp cilantro, ¼ cup taco sauce, and ½ cup shredded cheese to the beef mixture and stir well.
    2 tsp taco or chili seasoning, 4 oz. cream cheese, 1 tsp kosher salt, ½ tsp freshly ground black pepper, 1 cup taco sauce, 1½ cups shredded Mexican blend cheese or Colby Jack, 3 tbsp chopped fresh cilantro
  • Cook 2-3 minutes, over medium-low heat, until mixture is hot and cheese has melted. Remove from heat.
  • Pour ¼ cup taco sauce into the prepared casserole dish.
  • Fill each pasta shell with 2 tbsp beef/cheese mixture and place the shells into the prepared dish on top of the sauce.
  • Pour the remaining ½ cup taco sauce around and in-between the shells.
  • Cover and bake 20 minutes.
  • Remove the dish from the oven, uncover, and sprinkle with crushed corn chips. Sprinkle the remaining cheese on top and bake about 10-15 minutes or until the cheese melts.
    1 cup crushed corn chips
  • Garnish with sour cream, cilantro, and sliced green onions. Enjoy!
    garnishes: sour cream, cilantro, scallions or green onions

Nutrition

Calories: 432kcal | Carbohydrates: 28g | Protein: 27g | Fat: 23g | Saturated Fat: 12g | Cholesterol: 90mg | Sodium: 1105mg | Potassium: 391mg | Fiber: 2g | Sugar: 5g | Vitamin A: 749IU | Vitamin C: 5mg | Calcium: 198mg | Iron: 3mg